Merge branch 'main' into create-view

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

.cargo/config.toml

@@ -2,16 +2,4 @@
 linker = "aarch64-linux-gnu-gcc"
 
 [alias]
-sqlness = "run --bin sqlness-runner --target-dir target/sqlness --"
+sqlness = "run --bin sqlness-runner --"
-
-[unstable.git]
-shallow_index = true
-shallow_deps = true
-[unstable.gitoxide]
-fetch = true
-checkout = true
-list_files = true
-internal_use_git2 = false
-
-[env]
-CARGO_WORKSPACE_DIR = { value = "", relative = true }

.env.example

@@ -14,23 +14,13 @@ GT_AZBLOB_CONTAINER=AZBLOB container
 GT_AZBLOB_ACCOUNT_NAME=AZBLOB account name
 GT_AZBLOB_ACCOUNT_KEY=AZBLOB account key
 GT_AZBLOB_ENDPOINT=AZBLOB endpoint
-# Settings for gcs test
+# Settings for gcs test 
-GT_GCS_BUCKET = GCS bucket
+GT_GCS_BUCKET = GCS bucket 
 GT_GCS_SCOPE  = GCS scope
-GT_GCS_CREDENTIAL_PATH = GCS credential path
+GT_GCS_CREDENTIAL_PATH = GCS credential path 
-GT_GCS_CREDENTIAL = GCS credential
 GT_GCS_ENDPOINT = GCS end point
 # Settings for kafka wal test
 GT_KAFKA_ENDPOINTS = localhost:9092
 
 # Setting for fuzz tests
 GT_MYSQL_ADDR = localhost:4002
-
-# Setting for unstable fuzz tests
-GT_FUZZ_BINARY_PATH=/path/to/
-GT_FUZZ_INSTANCE_ROOT_DIR=/tmp/unstable_greptime
-GT_FUZZ_INPUT_MAX_ROWS=2048
-GT_FUZZ_INPUT_MAX_TABLES=32
-GT_FUZZ_INPUT_MAX_COLUMNS=32
-GT_FUZZ_INPUT_MAX_ALTER_ACTIONS=256
-GT_FUZZ_INPUT_MAX_INSERT_ACTIONS=8

.github/CODEOWNERS

@@ -4,7 +4,7 @@
 
 * @GreptimeTeam/db-approver
 
-## [Module] Database Engine
+## [Module] Databse Engine
 /src/index @zhongzc
 /src/mito2 @evenyag @v0y4g3r @waynexia
 /src/query @evenyag

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,7 +1,7 @@
 ---
 name: Bug report
 description: Is something not working? Help us fix it!
-labels: [ "C-bug" ]
+labels: [ "bug" ]
 body:
   - type: markdown
     attributes:

.github/ISSUE_TEMPLATE/config.yml

@@ -4,5 +4,5 @@ contact_links:
     url: https://greptime.com/slack
     about: Get free help from the Greptime community
   - name: Greptime Community Discussion
-    url: https://github.com/greptimeTeam/discussions
+    url: https://github.com/greptimeTeam/greptimedb/discussions
     about: Get free help from the Greptime community

.github/ISSUE_TEMPLATE/enhancement.yml

@@ -1,7 +1,7 @@
 ---
 name: Enhancement
 description: Suggest an enhancement to existing functionality
-labels: [ "C-enhancement" ]
+labels: [ "enhancement" ]
 body:
   - type: dropdown
     id: type

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,7 +1,7 @@
 ---
-name: New Feature
+name: Feature request
 description: Suggest a new feature for GreptimeDB
-labels: [ "C-feature" ]
+labels: [ "feature request" ]
 body:
   - type: markdown
     id: info

.github/actions/build-and-push-ci-image/action.yml

@@ -1,18 +0,0 @@
-name: Build and push CI Docker image
-description: Build and push CI Docker image to local registry
-inputs:
-  binary_path:
-    default: "./bin"
-    description: "Binary path"
-runs:
-  using: composite
-  steps: 
-    - name: Build and push to local registry
-      uses: docker/build-push-action@v5
-      with:
-        context: .
-        file: ./docker/ci/ubuntu/Dockerfile.fuzztests
-        push: true
-        tags: localhost:5001/greptime/greptimedb:latest
-        build-args: |
-          BINARY_PATH=${{ inputs.binary_path }}

.github/actions/build-dev-builder-images/action.yml

@@ -22,15 +22,15 @@ inputs:
   build-dev-builder-ubuntu:
     description: Build dev-builder-ubuntu image
     required: false
-    default: "true"
+    default: 'true'
   build-dev-builder-centos:
     description: Build dev-builder-centos image
     required: false
-    default: "true"
+    default: 'true'
   build-dev-builder-android:
     description: Build dev-builder-android image
     required: false
-    default: "true"
+    default: 'true'
 runs:
   using: composite
   steps:
@@ -41,34 +41,27 @@ runs:
         username: ${{ inputs.dockerhub-image-registry-username }}
         password: ${{ inputs.dockerhub-image-registry-token }}
 
-    - name: Set up qemu for multi-platform builds
+    - name: Build and push dev-builder-ubuntu image
-      uses: docker/setup-qemu-action@v3
-      with:
-        platforms: linux/amd64,linux/arm64
-        # The latest version will lead to segmentation fault.
-        image: tonistiigi/binfmt:qemu-v7.0.0-28
-
-    - name: Build and push dev-builder-ubuntu image # Build image for amd64 and arm64 platform.
       shell: bash
       if: ${{ inputs.build-dev-builder-ubuntu == 'true' }}
       run: |
         make dev-builder \
           BASE_IMAGE=ubuntu \
-          BUILDX_MULTI_PLATFORM_BUILD=all \
+          BUILDX_MULTI_PLATFORM_BUILD=true \
           IMAGE_REGISTRY=${{ inputs.dockerhub-image-registry }} \
           IMAGE_NAMESPACE=${{ inputs.dockerhub-image-namespace }} \
-          DEV_BUILDER_IMAGE_TAG=${{ inputs.version }}
+          IMAGE_TAG=${{ inputs.version }}
 
-    - name: Build and push dev-builder-centos image # Only build image for amd64 platform.
+    - name: Build and push dev-builder-centos image
       shell: bash
       if: ${{ inputs.build-dev-builder-centos == 'true' }}
       run: |
         make dev-builder \
           BASE_IMAGE=centos \
-          BUILDX_MULTI_PLATFORM_BUILD=amd64 \
+          BUILDX_MULTI_PLATFORM_BUILD=true \
           IMAGE_REGISTRY=${{ inputs.dockerhub-image-registry }} \
           IMAGE_NAMESPACE=${{ inputs.dockerhub-image-namespace }} \
-          DEV_BUILDER_IMAGE_TAG=${{ inputs.version }}
+          IMAGE_TAG=${{ inputs.version }}
 
     - name: Build and push dev-builder-android image # Only build image for amd64 platform.
       shell: bash
@@ -76,7 +69,8 @@ runs:
       run: |
         make dev-builder \
           BASE_IMAGE=android \
-          BUILDX_MULTI_PLATFORM_BUILD=amd64 \
           IMAGE_REGISTRY=${{ inputs.dockerhub-image-registry }} \
           IMAGE_NAMESPACE=${{ inputs.dockerhub-image-namespace }} \
-          DEV_BUILDER_IMAGE_TAG=${{ inputs.version }}
+          IMAGE_TAG=${{ inputs.version }} && \
+        
+        docker push ${{ inputs.dockerhub-image-registry }}/${{ inputs.dockerhub-image-namespace }}/dev-builder-android:${{ inputs.version }}

.github/actions/build-greptime-binary/action.yml

@@ -24,14 +24,6 @@ inputs:
     description: Build android artifacts
     required: false
     default: 'false'
-  image-namespace:
-    description: Image Namespace
-    required: false
-    default: 'greptime'
-  image-registry:
-    description: Image Registry
-    required: false
-    default: 'docker.io'
 runs:
   using: composite
   steps:
@@ -43,9 +35,7 @@ runs:
         make build-by-dev-builder \
           CARGO_PROFILE=${{ inputs.cargo-profile }} \
           FEATURES=${{ inputs.features }} \
-          BASE_IMAGE=${{ inputs.base-image }} \
+          BASE_IMAGE=${{ inputs.base-image }}
-          IMAGE_NAMESPACE=${{ inputs.image-namespace }} \
-          IMAGE_REGISTRY=${{ inputs.image-registry }}
 
     - name: Upload artifacts
       uses: ./.github/actions/upload-artifacts
@@ -54,7 +44,7 @@ runs:
         PROFILE_TARGET: ${{ inputs.cargo-profile == 'dev' && 'debug' || inputs.cargo-profile }}
       with:
         artifacts-dir: ${{ inputs.artifacts-dir }}
-        target-files: ./target/$PROFILE_TARGET/greptime
+        target-file: ./target/$PROFILE_TARGET/greptime
         version: ${{ inputs.version }}
         working-dir: ${{ inputs.working-dir }}
 
@@ -63,15 +53,13 @@ runs:
       shell: bash
       if: ${{ inputs.build-android-artifacts == 'true' }}
       run: |
-        cd ${{ inputs.working-dir }} && make strip-android-bin \
+        cd ${{ inputs.working-dir }} && make strip-android-bin
-          IMAGE_NAMESPACE=${{ inputs.image-namespace }} \
-          IMAGE_REGISTRY=${{ inputs.image-registry }}
 
     - name: Upload android artifacts
       uses: ./.github/actions/upload-artifacts
       if: ${{ inputs.build-android-artifacts == 'true' }}
       with:
         artifacts-dir: ${{ inputs.artifacts-dir }}
-        target-files: ./target/aarch64-linux-android/release/greptime
+        target-file: ./target/aarch64-linux-android/release/greptime
         version: ${{ inputs.version }}
         working-dir: ${{ inputs.working-dir }}

.github/actions/build-greptime-images/action.yml

@@ -34,8 +34,8 @@ inputs:
     required: true
   push-latest-tag:
     description: Whether to push the latest tag
-    required: true
+    required: false
-    default: 'false'
+    default: 'true'
 runs:
   using: composite
   steps:
@@ -47,11 +47,7 @@ runs:
         password: ${{ inputs.image-registry-password }}
 
     - name: Set up qemu for multi-platform builds
-      uses: docker/setup-qemu-action@v3
+      uses: docker/setup-qemu-action@v2
-      with:
-        platforms: linux/amd64,linux/arm64
-        # The latest version will lead to segmentation fault.
-        image: tonistiigi/binfmt:qemu-v7.0.0-28
 
     - name: Set up buildx
       uses: docker/setup-buildx-action@v2

.github/actions/build-images/action.yml

@@ -22,8 +22,8 @@ inputs:
     required: true
   push-latest-tag:
     description: Whether to push the latest tag
-    required: true
+    required: false
-    default: 'false'
+    default: 'true'
   dev-mode:
     description: Enable dev mode, only build standard greptime
     required: false
@@ -41,8 +41,8 @@ runs:
         image-name: ${{ inputs.image-name }}
         image-tag: ${{ inputs.version }}
         docker-file: docker/ci/ubuntu/Dockerfile
-        amd64-artifact-name: greptime-linux-amd64-${{ inputs.version }}
+        amd64-artifact-name: greptime-linux-amd64-pyo3-${{ inputs.version }}
-        arm64-artifact-name: greptime-linux-arm64-${{ inputs.version }}
+        arm64-artifact-name: greptime-linux-arm64-pyo3-${{ inputs.version }}
         platforms: linux/amd64,linux/arm64
         push-latest-tag: ${{ inputs.push-latest-tag }}
 

.github/actions/build-linux-artifacts/action.yml

@@ -16,13 +16,7 @@ inputs:
   dev-mode:
     description: Enable dev mode, only build standard greptime
     required: false
-    default: "false"
+    default: 'false'
-  image-namespace:
-    description: Image Namespace
-    required: true
-  image-registry:
-    description: Image Registry
-    required: true
   working-dir:
     description: Working directory to build the artifacts
     required: false
@@ -36,9 +30,7 @@ runs:
       # NOTE: If the BUILD_JOBS > 4, it's always OOM in EC2 instance.
       run: |
         cd ${{ inputs.working-dir }} && \
-        make run-it-in-container BUILD_JOBS=4 \
+        make run-it-in-container BUILD_JOBS=4
-        IMAGE_NAMESPACE=${{ inputs.image-namespace }} \
-        IMAGE_REGISTRY=${{ inputs.image-registry }}
 
     - name: Upload sqlness logs
       if: ${{ failure() && inputs.disable-run-tests == 'false' }} # Only upload logs when the integration tests failed.
@@ -48,7 +40,18 @@ runs:
         path: /tmp/greptime-*.log
         retention-days: 3
 
-    - name: Build greptime # Builds standard greptime binary
+    - name: Build standard greptime
+      uses: ./.github/actions/build-greptime-binary
+      with:
+        base-image: ubuntu
+        features: pyo3_backend,servers/dashboard
+        cargo-profile: ${{ inputs.cargo-profile }}
+        artifacts-dir: greptime-linux-${{ inputs.arch }}-pyo3-${{ inputs.version }}
+        version: ${{ inputs.version }}
+        working-dir: ${{ inputs.working-dir }}
+
+    - name: Build greptime without pyo3
+      if: ${{ inputs.dev-mode == 'false' }}
       uses: ./.github/actions/build-greptime-binary
       with:
         base-image: ubuntu
@@ -57,8 +60,6 @@ runs:
         artifacts-dir: greptime-linux-${{ inputs.arch }}-${{ inputs.version }}
         version: ${{ inputs.version }}
         working-dir: ${{ inputs.working-dir }}
-        image-registry: ${{ inputs.image-registry }}
-        image-namespace: ${{ inputs.image-namespace }}
 
     - name: Clean up the target directory # Clean up the target directory for the centos7 base image, or it will still use the objects of last build.
       shell: bash
@@ -67,7 +68,7 @@ runs:
 
     - name: Build greptime on centos base image
       uses: ./.github/actions/build-greptime-binary
-      if: ${{ inputs.arch == 'amd64' && inputs.dev-mode == 'false' }} # Builds greptime for centos if the host machine is amd64.
+      if: ${{ inputs.arch == 'amd64' && inputs.dev-mode == 'false' }} # Only build centos7 base image for amd64.
       with:
         base-image: centos
         features: servers/dashboard
@@ -75,17 +76,13 @@ runs:
         artifacts-dir: greptime-linux-${{ inputs.arch }}-centos-${{ inputs.version }}
         version: ${{ inputs.version }}
         working-dir: ${{ inputs.working-dir }}
-        image-registry: ${{ inputs.image-registry }}
-        image-namespace: ${{ inputs.image-namespace }}
 
     - name: Build greptime on android base image
       uses: ./.github/actions/build-greptime-binary
-      if: ${{ inputs.arch == 'amd64' && inputs.dev-mode == 'false' }} # Builds arm64 greptime binary for android if the host machine amd64.
+      if: ${{ inputs.arch == 'amd64' && inputs.dev-mode == 'false' }} # Only build android base image on amd64.
       with:
         base-image: android
         artifacts-dir: greptime-android-arm64-${{ inputs.version }}
         version: ${{ inputs.version }}
         working-dir: ${{ inputs.working-dir }}
         build-android-artifacts: true
-        image-registry: ${{ inputs.image-registry }}
-        image-namespace: ${{ inputs.image-namespace }}

.github/actions/build-macos-artifacts/action.yml

@@ -4,6 +4,9 @@ inputs:
   arch:
     description: Architecture to build
     required: true
+  rust-toolchain:
+    description: Rust toolchain to use
+    required: true
   cargo-profile:
     description: Cargo profile to build
     required: true
@@ -40,9 +43,10 @@ runs:
         brew install protobuf
 
     - name: Install rust toolchain
-      uses: actions-rust-lang/setup-rust-toolchain@v1
+      uses: dtolnay/rust-toolchain@master
       with:
-        target: ${{ inputs.arch }}
+        toolchain: ${{ inputs.rust-toolchain }}
+        targets: ${{ inputs.arch }}
 
     - name: Start etcd # For integration tests.
       if: ${{ inputs.disable-run-tests == 'false' }}
@@ -55,16 +59,9 @@ runs:
       if: ${{ inputs.disable-run-tests == 'false' }}
       uses: taiki-e/install-action@nextest
 
-    # Get proper backtraces in mac Sonoma. Currently there's an issue with the new
-    # linker that prevents backtraces from getting printed correctly.
-    #
-    # <https://github.com/rust-lang/rust/issues/113783>
     - name: Run integration tests
       if: ${{ inputs.disable-run-tests == 'false' }}
       shell: bash
-      env:
-        CARGO_BUILD_RUSTFLAGS: "-Clink-arg=-Wl,-ld_classic"
-        SQLNESS_OPTS: "--preserve-state"
       run: |
         make test sqlness-test
 
@@ -78,8 +75,6 @@ runs:
 
     - name: Build greptime binary
       shell: bash
-      env:
-        CARGO_BUILD_RUSTFLAGS: "-Clink-arg=-Wl,-ld_classic"
       run: |
         make build \
         CARGO_PROFILE=${{ inputs.cargo-profile }} \
@@ -90,5 +85,5 @@ runs:
       uses: ./.github/actions/upload-artifacts
       with:
         artifacts-dir: ${{ inputs.artifacts-dir }}
-        target-files: target/${{ inputs.arch }}/${{ inputs.cargo-profile }}/greptime
+        target-file: target/${{ inputs.arch }}/${{ inputs.cargo-profile }}/greptime
         version: ${{ inputs.version }}

.github/actions/build-windows-artifacts/action.yml

@@ -4,6 +4,9 @@ inputs:
   arch:
     description: Architecture to build
     required: true
+  rust-toolchain:
+    description: Rust toolchain to use
+    required: true
   cargo-profile:
     description: Cargo profile to build
     required: true
@@ -23,16 +26,28 @@ runs:
   using: composite
   steps:
     - uses: arduino/setup-protoc@v3
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
 
     - name: Install rust toolchain
-      uses: actions-rust-lang/setup-rust-toolchain@v1
+      uses: dtolnay/rust-toolchain@master
       with:
-        target: ${{ inputs.arch }}
+        toolchain: ${{ inputs.rust-toolchain }}
+        targets: ${{ inputs.arch }}
         components: llvm-tools-preview
 
     - name: Rust Cache
       uses: Swatinem/rust-cache@v2
 
+    - name: Install Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.10'
+
+    - name: Install PyArrow Package
+      shell: pwsh
+      run: pip install pyarrow
+
     - name: Install WSL distribution
       uses: Vampire/setup-wsl@v2
       with:
@@ -46,16 +61,13 @@ runs:
       if: ${{ inputs.disable-run-tests == 'false' }}
       shell: pwsh
       run: make test sqlness-test
-      env:
-        RUST_BACKTRACE: 1
-        SQLNESS_OPTS: "--preserve-state"
 
     - name: Upload sqlness logs
       if: ${{ failure() }} # Only upload logs when the integration tests failed.
       uses: actions/upload-artifact@v4
       with:
         name: sqlness-logs
-        path: C:\Users\RUNNER~1\AppData\Local\Temp\sqlness*
+        path: /tmp/greptime-*.log
         retention-days: 3
 
     - name: Build greptime binary
@@ -66,5 +78,5 @@ runs:
       uses: ./.github/actions/upload-artifacts
       with:
         artifacts-dir: ${{ inputs.artifacts-dir }}
-        target-files: target/${{ inputs.arch }}/${{ inputs.cargo-profile }}/greptime,target/${{ inputs.arch }}/${{ inputs.cargo-profile }}/greptime.pdb
+        target-file: target/${{ inputs.arch }}/${{ inputs.cargo-profile }}/greptime
         version: ${{ inputs.version }}

.github/actions/fuzz-test/action.yaml

@@ -3,17 +3,11 @@ description: 'Fuzz test given setup and service'
 inputs:
   target:
     description: "The fuzz target to test"
-    required: true
-  max-total-time:
-    description: "Max total time(secs)"
-    required: true
-  unstable:
-    default: 'false'
-    description: "Enable unstable feature"
 runs:
   using: composite
   steps:
   - name: Run Fuzz Test
     shell: bash
-    run: cargo fuzz run ${{ inputs.target }} --fuzz-dir tests-fuzz -D -s none ${{ inputs.unstable == 'true' && '--features=unstable' || '' }} -- -max_total_time=${{ inputs.max-total-time }}
+    run: cargo fuzz run ${{ inputs.target }} --fuzz-dir tests-fuzz -D -s none -- -max_total_time=120
-
+    env:
+      GT_MYSQL_ADDR: 127.0.0.1:4002

.github/actions/publish-github-release/action.yml

@@ -9,8 +9,8 @@ runs:
   steps:
     # Download artifacts from previous jobs, the artifacts will be downloaded to:
     # ${WORKING_DIR}
-    #   |- greptime-darwin-amd64-v0.5.0/greptime-darwin-amd64-v0.5.0.tar.gz
+    #   |- greptime-darwin-amd64-pyo3-v0.5.0/greptime-darwin-amd64-pyo3-v0.5.0.tar.gz
-    #   |- greptime-darwin-amd64-v0.5.0.sha256sum/greptime-darwin-amd64-v0.5.0.sha256sum
+    #   |- greptime-darwin-amd64-pyo3-v0.5.0.sha256sum/greptime-darwin-amd64-pyo3-v0.5.0.sha256sum
     #   |- greptime-darwin-amd64-v0.5.0/greptime-darwin-amd64-v0.5.0.tar.gz
     #   |- greptime-darwin-amd64-v0.5.0.sha256sum/greptime-darwin-amd64-v0.5.0.sha256sum
     #   ...

.github/actions/release-cn-artifacts/action.yaml

@@ -51,8 +51,8 @@ inputs:
     required: true
   upload-to-s3:
     description: Upload to S3
-    required: true
+    required: false
-    default: 'false'
+    default: 'true'
   artifacts-dir:
     description: Directory to store artifacts
     required: false
@@ -64,11 +64,11 @@ inputs:
   upload-max-retry-times:
     description: Max retry times for uploading artifacts to S3
     required: false
-    default: "30"
+    default: "20"
   upload-retry-timeout:
     description: Timeout for uploading artifacts to S3
     required: false
-    default: "120" # minutes
+    default: "30" # minutes
 runs:
   using: composite
   steps:
@@ -77,21 +77,13 @@ runs:
       with:
         path: ${{ inputs.artifacts-dir }}
 
-    - name: Install s5cmd
-      shell: bash
-      run: |
-        wget https://github.com/peak/s5cmd/releases/download/v2.3.0/s5cmd_2.3.0_Linux-64bit.tar.gz
-        tar -xzf s5cmd_2.3.0_Linux-64bit.tar.gz
-        sudo mv s5cmd /usr/local/bin/
-        sudo chmod +x /usr/local/bin/s5cmd
-
     - name: Release artifacts to cn region
       uses: nick-invision/retry@v2
       if: ${{ inputs.upload-to-s3 == 'true' }}
       env:
         AWS_ACCESS_KEY_ID: ${{ inputs.aws-cn-access-key-id }}
         AWS_SECRET_ACCESS_KEY: ${{ inputs.aws-cn-secret-access-key }}
-        AWS_REGION: ${{ inputs.aws-cn-region }}
+        AWS_DEFAULT_REGION: ${{ inputs.aws-cn-region }}
         UPDATE_VERSION_INFO: ${{ inputs.update-version-info }}
       with:
         max_attempts: ${{ inputs.upload-max-retry-times }}
@@ -131,10 +123,10 @@ runs:
         DST_REGISTRY_PASSWORD: ${{ inputs.dst-image-registry-password }}
       run: |
         ./.github/scripts/copy-image.sh \
-         ${{ inputs.src-image-registry }}/${{ inputs.src-image-namespace }}/${{ inputs.src-image-name }}-centos:${{ inputs.version }} \
+         ${{ inputs.src-image-registry }}/${{ inputs.src-image-namespace }}/${{ inputs.src-image-name }}-centos:latest \
          ${{ inputs.dst-image-registry }}/${{ inputs.dst-image-namespace }}
 
-    - name: Push latest greptimedb-centos image from DockerHub to ACR
+    - name: Push greptimedb-centos image from DockerHub to ACR
       shell: bash
       if: ${{ inputs.dev-mode == 'false' && inputs.push-latest-tag == 'true' }}
       env:

.github/actions/setup-chaos/action.yml

@@ -1,17 +0,0 @@
-name: Setup Kind
-description: Deploy Kind
-runs:
-  using: composite
-  steps:
-  - uses: actions/checkout@v4
-  - name: Create kind cluster
-    shell: bash
-    run: |
-      helm repo add chaos-mesh https://charts.chaos-mesh.org
-      kubectl create ns chaos-mesh
-      helm install chaos-mesh chaos-mesh/chaos-mesh -n=chaos-mesh --version 2.6.3
-  - name: Print Chaos-mesh
-    if: always()
-    shell: bash
-    run: | 
-      kubectl get po -n chaos-mesh

.github/actions/setup-cyborg/action.yml

@@ -1,16 +0,0 @@
-name: Setup cyborg environment
-description: Setup cyborg environment
-runs:
-  using: composite
-  steps:
-    - uses: actions/setup-node@v4
-      with:
-        node-version: 22
-    - uses: pnpm/action-setup@v3
-      with:
-        package_json_file: 'cyborg/package.json'
-        run_install: true
-    - name: Describe the Environment
-      working-directory: cyborg
-      shell: bash
-      run: pnpm tsx -v

.github/actions/setup-etcd-cluster/action.yml

@@ -1,32 +0,0 @@
-name: Setup Etcd cluster
-description: Deploy Etcd cluster on Kubernetes
-inputs:
-  etcd-replicas:
-    default: 1
-    description: "Etcd replicas"
-  namespace:
-    default: "etcd-cluster"
-
-runs:
-  using: composite
-  steps:
-  - name: Install Etcd cluster
-    shell: bash
-    run: |
-      helm upgrade \
-        --install etcd oci://registry-1.docker.io/bitnamicharts/etcd \
-        --set replicaCount=${{ inputs.etcd-replicas }} \
-        --set resources.requests.cpu=50m \
-        --set resources.requests.memory=128Mi \
-        --set resources.limits.cpu=1500m \
-        --set resources.limits.memory=2Gi \
-        --set auth.rbac.create=false \
-        --set auth.rbac.token.enabled=false \
-        --set persistence.size=2Gi \
-        --create-namespace \
-        --set global.security.allowInsecureImages=true \
-        --set image.registry=docker.io \
-        --set image.repository=greptime/etcd \
-        --set image.tag=3.6.1-debian-12-r3 \
-        --version 12.0.8 \
-        -n ${{ inputs.namespace }}

.github/actions/setup-greptimedb-cluster/action.yml

@@ -1,95 +0,0 @@
-name: Setup GreptimeDB cluster
-description: Deploy GreptimeDB cluster on Kubernetes
-inputs:
-  frontend-replicas:
-    default: 2
-    description: "Number of Frontend replicas"
-  datanode-replicas:
-    default: 2
-    description: "Number of Datanode replicas"
-  meta-replicas:
-    default: 2
-    description: "Number of Metasrv replicas"
-  image-registry:
-    default: "docker.io"
-    description: "Image registry"
-  image-repository:
-    default: "greptime/greptimedb"
-    description: "Image repository"
-  image-tag:
-    default: "latest"
-    description: 'Image tag'
-  etcd-endpoints:
-    default: "etcd.etcd-cluster.svc.cluster.local:2379"
-    description: "Etcd endpoints"
-  values-filename:
-    default: "with-minio.yaml"
-  enable-region-failover:
-    default: false
-
-runs:
-  using: composite
-  steps:
-  - name: Install GreptimeDB operator
-    uses: nick-fields/retry@v3
-    with:
-      timeout_minutes: 3
-      max_attempts: 3
-      shell: bash
-      command: |
-        helm repo add greptime https://greptimeteam.github.io/helm-charts/
-        helm repo update
-        helm upgrade \
-          --install \
-          --create-namespace \
-          greptimedb-operator greptime/greptimedb-operator \
-          -n greptimedb-admin \
-          --wait \
-          --wait-for-jobs
-  - name: Install GreptimeDB cluster
-    shell: bash
-    run: |
-      helm upgrade \
-        --install my-greptimedb \
-        --set meta.backendStorage.etcd.endpoints=${{ inputs.etcd-endpoints }} \
-        --set meta.enableRegionFailover=${{ inputs.enable-region-failover }} \
-        --set image.registry=${{ inputs.image-registry }} \
-        --set image.repository=${{ inputs.image-repository }}  \
-        --set image.tag=${{ inputs.image-tag }} \
-        --set base.podTemplate.main.resources.requests.cpu=50m \
-        --set base.podTemplate.main.resources.requests.memory=256Mi \
-        --set base.podTemplate.main.resources.limits.cpu=2000m \
-        --set base.podTemplate.main.resources.limits.memory=3Gi \
-        --set frontend.replicas=${{ inputs.frontend-replicas }} \
-        --set datanode.replicas=${{ inputs.datanode-replicas }} \
-        --set meta.replicas=${{ inputs.meta-replicas }} \
-        greptime/greptimedb-cluster \
-        --create-namespace \
-        -n my-greptimedb \
-        --values ./.github/actions/setup-greptimedb-cluster/${{ inputs.values-filename }} \
-        --wait \
-        --wait-for-jobs
-  - name: Wait for GreptimeDB
-    shell: bash
-    run: |
-      while true; do
-        PHASE=$(kubectl -n my-greptimedb get gtc my-greptimedb -o jsonpath='{.status.clusterPhase}')
-        if [ "$PHASE" == "Running" ]; then
-          echo "Cluster is ready"
-          break
-        else
-          echo "Cluster is not ready yet: Current phase: $PHASE"
-          kubectl get pods -n my-greptimedb
-          sleep 5 # wait for 5 seconds before check again.
-        fi
-      done
-  - name: Print GreptimeDB info
-    if: always()
-    shell: bash
-    run: |
-      kubectl get all --show-labels -n my-greptimedb
-  - name: Describe Nodes
-    if: always()
-    shell: bash
-    run: |
-      kubectl describe nodes

.github/actions/setup-greptimedb-cluster/with-disk.yaml

@@ -1,13 +0,0 @@
-meta:
-  configData: |-
-    [runtime]
-    global_rt_size = 4
-datanode:
-  configData: |-
-    [runtime]
-    global_rt_size = 4
-    compact_rt_size = 2
-frontend:
-  configData: |-
-    [runtime]
-    global_rt_size = 4

.github/actions/setup-greptimedb-cluster/with-minio-and-cache.yaml

@@ -1,33 +0,0 @@
-meta:
-  configData: |-
-    [runtime]
-    global_rt_size = 4
-
-    [datanode]
-    [datanode.client]
-    timeout = "120s"
-datanode:
-  configData: |-
-    [runtime]
-    global_rt_size = 4
-    compact_rt_size = 2
-    
-    [storage]
-    cache_path = "/data/greptimedb/s3cache"
-    cache_capacity = "256MB"
-frontend:
-  configData: |-
-    [runtime]
-    global_rt_size = 4
-
-    [meta_client]
-    ddl_timeout = "120s"
-objectStorage:
-  s3:
-    bucket: default
-    region: us-west-2
-    root: test-root
-    endpoint: http://minio.minio.svc.cluster.local 
-  credentials:
-    accessKeyId: rootuser
-    secretAccessKey: rootpass123

.github/actions/setup-greptimedb-cluster/with-minio.yaml

@@ -1,29 +0,0 @@
-meta:
-  configData: |-
-    [runtime]
-    global_rt_size = 4
-    
-    [datanode]
-    [datanode.client]
-    timeout = "120s"
-datanode:
-  configData: |-
-    [runtime]
-    global_rt_size = 4
-    compact_rt_size = 2
-frontend:
-  configData: |-
-    [runtime]
-    global_rt_size = 4
-
-    [meta_client]
-    ddl_timeout = "120s"
-objectStorage:
-  s3:
-    bucket: default
-    region: us-west-2
-    root: test-root
-    endpoint: http://minio.minio.svc.cluster.local 
-  credentials:
-    accessKeyId: rootuser
-    secretAccessKey: rootpass123

.github/actions/setup-greptimedb-cluster/with-remote-wal.yaml

@@ -1,51 +0,0 @@
-logging:
-  level: "info"
-  format: "json"
-  filters:
-  - log_store=debug
-meta:
-  configData: |-
-    [runtime]
-    global_rt_size = 4
-
-    [wal]
-    provider = "kafka"
-    broker_endpoints = ["kafka.kafka-cluster.svc.cluster.local:9092"]
-    num_topics = 3
-    auto_prune_interval = "30s"
-    trigger_flush_threshold = 100
-
-    [datanode]
-    [datanode.client]
-    timeout = "120s"
-datanode:
-  configData: |-
-    [runtime]
-    global_rt_size = 4
-    compact_rt_size = 2
-
-    [wal]
-    provider = "kafka"
-    broker_endpoints = ["kafka.kafka-cluster.svc.cluster.local:9092"]
-    overwrite_entry_start_id = true
-frontend:
-  configData: |-
-    [runtime]
-    global_rt_size = 4
-
-    [meta_client]
-    ddl_timeout = "120s"
-objectStorage:
-  s3:
-    bucket: default
-    region: us-west-2
-    root: test-root
-    endpoint: http://minio.minio.svc.cluster.local 
-  credentials:
-    accessKeyId: rootuser
-    secretAccessKey: rootpass123
-remoteWal:
-   enabled: true
-   kafka:
-     brokerEndpoints: 
-      - "kafka.kafka-cluster.svc.cluster.local:9092"

.github/actions/setup-kafka-cluster/action.yml

@@ -1,30 +0,0 @@
-name: Setup Kafka cluster
-description: Deploy Kafka cluster on Kubernetes
-inputs:
-  controller-replicas:
-    default: 3
-    description: "Kafka controller replicas"
-  namespace:
-    default: "kafka-cluster"
-
-runs:
-  using: composite
-  steps:
-  - name: Install Kafka cluster
-    shell: bash
-    run: |
-      helm upgrade \
-        --install kafka oci://registry-1.docker.io/bitnamicharts/kafka \
-        --set controller.replicaCount=${{ inputs.controller-replicas }} \
-        --set controller.resources.requests.cpu=50m \
-        --set controller.resources.requests.memory=128Mi \
-        --set controller.resources.limits.cpu=2000m \
-        --set controller.resources.limits.memory=2Gi \
-        --set listeners.controller.protocol=PLAINTEXT \
-        --set listeners.client.protocol=PLAINTEXT \
-        --create-namespace \
-        --set image.registry=docker.io \
-        --set image.repository=greptime/kafka \
-        --set image.tag=3.9.0-debian-12-r1 \
-        --version 31.0.0 \
-        -n ${{ inputs.namespace }}

.github/actions/setup-kind/action.yml

@@ -1,10 +0,0 @@
-name: Setup Kind
-description: Deploy Kind
-runs:
-  using: composite
-  steps:
-  - uses: actions/checkout@v4
-  - name: Create kind cluster
-    shell: bash
-    run: |
-      ./.github/scripts/kind-with-registry.sh

.github/actions/setup-minio/action.yml

@@ -1,24 +0,0 @@
-name: Setup Minio cluster
-description: Deploy Minio cluster on Kubernetes
-inputs:
-  replicas:
-    default: 1
-    description: "replicas"
-
-runs:
-  using: composite
-  steps:
-  - name: Install Etcd cluster
-    shell: bash
-    run: | 
-      helm repo add minio https://charts.min.io/
-      helm upgrade --install minio \
-      --set resources.requests.memory=128Mi \
-      --set replicas=${{ inputs.replicas }} \
-      --set mode=standalone \
-      --set rootUser=rootuser,rootPassword=rootpass123 \
-      --set buckets[0].name=default \
-      --set service.port=80,service.targetPort=9000 \
-      minio/minio \
-      --create-namespace \
-      -n minio

.github/actions/setup-postgres-cluster/action.yml

@@ -1,32 +0,0 @@
-name: Setup PostgreSQL
-description: Deploy PostgreSQL on Kubernetes
-inputs:
-  postgres-replicas:
-    default: 1
-    description: "Number of PostgreSQL replicas"
-  namespace:
-    default: "postgres-namespace"
-    description: "The PostgreSQL namespace"
-  storage-size:
-    default: "1Gi"
-    description: "Storage size for PostgreSQL"
-
-runs:
-  using: composite
-  steps:
-  - name: Install PostgreSQL
-    shell: bash
-    run: |
-      helm upgrade \
-        --install postgresql oci://registry-1.docker.io/bitnamicharts/postgresql \
-        --set replicaCount=${{ inputs.postgres-replicas }} \
-        --set global.security.allowInsecureImages=true \
-        --set image.registry=docker.io \
-        --set image.repository=greptime/postgresql \
-        --set image.tag=17.5.0-debian-12-r3 \
-        --version 16.7.4 \
-        --set persistence.size=${{ inputs.storage-size }} \
-        --set postgresql.username=greptimedb \
-        --set postgresql.password=admin \
-        --create-namespace \
-        -n ${{ inputs.namespace }}

.github/actions/sqlness-test/action.yml

@@ -57,14 +57,3 @@ runs:
         AWS_SECRET_ACCESS_KEY: ${{ inputs.aws-secret-access-key }}
       run: |
         aws s3 rm s3://${{ inputs.aws-ci-test-bucket }}/${{ inputs.data-root }} --recursive
-    - name: Export kind logs
-      if: failure()
-      shell: bash
-      run: kind export logs -n greptimedb-operator-e2e /tmp/kind
-    - name: Upload logs
-      if: failure()
-      uses: actions/upload-artifact@v4
-      with:
-        name: kind-logs
-        path: /tmp/kind
-        retention-days: 3

.github/actions/start-runner/action.yml

@@ -38,7 +38,7 @@ runs:
   steps:
     - name: Configure AWS credentials
       if: startsWith(inputs.runner, 'ec2')
-      uses: aws-actions/configure-aws-credentials@v4
+      uses: aws-actions/configure-aws-credentials@v2
       with:
         aws-access-key-id: ${{ inputs.aws-access-key-id }}
         aws-secret-access-key: ${{ inputs.aws-secret-access-key }}
@@ -56,7 +56,7 @@ runs:
 
     - name: Start EC2 runner
       if: startsWith(inputs.runner, 'ec2')
-      uses: machulav/ec2-github-runner@v2.3.8
+      uses: machulav/ec2-github-runner@v2
       id: start-linux-arm64-ec2-runner
       with:
         mode: start

.github/actions/stop-runner/action.yml

@@ -25,7 +25,7 @@ runs:
   steps:
     - name: Configure AWS credentials
       if: ${{ inputs.label && inputs.ec2-instance-id }}
-      uses: aws-actions/configure-aws-credentials@v4
+      uses: aws-actions/configure-aws-credentials@v2
       with:
         aws-access-key-id: ${{ inputs.aws-access-key-id }}
         aws-secret-access-key: ${{ inputs.aws-secret-access-key }}
@@ -33,7 +33,7 @@ runs:
 
     - name: Stop EC2 runner
       if: ${{ inputs.label && inputs.ec2-instance-id }}
-      uses: machulav/ec2-github-runner@v2.3.8
+      uses: machulav/ec2-github-runner@v2
       with:
         mode: stop
         label: ${{ inputs.label }}

.github/actions/upload-artifacts/action.yml

@@ -4,8 +4,8 @@ inputs:
   artifacts-dir:
     description: Directory to store artifacts
     required: true
-  target-files:
+  target-file:
-    description: The multiple target files to upload, separated by comma
+    description: The path of the target artifact
     required: false
   version:
     description: Version of the artifact
@@ -18,21 +18,17 @@ runs:
   using: composite
   steps:
     - name: Create artifacts directory
-      if: ${{ inputs.target-files != '' }}
+      if: ${{ inputs.target-file != '' }}
       working-directory: ${{ inputs.working-dir }}
       shell: bash
       run: |
-        set -e
+        mkdir -p ${{ inputs.artifacts-dir }} && \
-        mkdir -p ${{ inputs.artifacts-dir }}
+        cp ${{ inputs.target-file }} ${{ inputs.artifacts-dir }}
-        IFS=',' read -ra FILES <<< "${{ inputs.target-files }}"
-        for file in "${FILES[@]}"; do
-          cp "$file" ${{ inputs.artifacts-dir }}/
-        done
 
     # The compressed artifacts will use the following layout:
-    # greptime-linux-amd64-v0.3.0sha256sum
+    # greptime-linux-amd64-pyo3-v0.3.0sha256sum
-    # greptime-linux-amd64-v0.3.0.tar.gz
+    # greptime-linux-amd64-pyo3-v0.3.0.tar.gz
-    #   greptime-linux-amd64-v0.3.0
+    #   greptime-linux-amd64-pyo3-v0.3.0
     #   └── greptime
     - name: Compress artifacts and calculate checksum
       working-directory: ${{ inputs.working-dir }}

.github/cargo-blacklist.txt

@@ -1,3 +0,0 @@
-native-tls
-openssl
-aws-lc-sys

.github/doc-label-config.yml

@@ -0,0 +1,4 @@
+Doc not needed:
+    - '- \[x\]  This PR does not require documentation updates.'
+Doc update required:
+    - '- \[ \]  This PR does not require documentation updates.'

.github/labeler.yaml

@@ -1,15 +0,0 @@
-ci:
-  - changed-files:
-      - any-glob-to-any-file: .github/**
-
-docker:
-  - changed-files:
-      - any-glob-to-any-file: docker/**
-
-documentation:
-  - changed-files:
-      - any-glob-to-any-file: docs/**
-
-dashboard:
-  - changed-files:
-      - any-glob-to-any-file: grafana/**

.github/pr-title-breaking-change-label-config.json

@@ -0,0 +1,13 @@
+{
+    "LABEL": {
+        "name": "breaking change",
+        "color": "D93F0B"
+    },
+    "CHECKS": {
+        "regexp": "^(?:(?!!:).)*$",
+        "ignoreLabels": [
+            "ignore-title"
+        ],
+        "alwaysPassCI": true
+    }
+}

.github/pr-title-checker-config.json

@@ -0,0 +1,12 @@
+{
+    "LABEL": {
+        "name": "Invalid PR Title",
+        "color": "B60205"
+    },
+    "CHECKS": {
+        "regexp": "^(feat|fix|test|refactor|chore|style|docs|perf|build|ci|revert)(\\(.*\\))?\\!?:.*",
+        "ignoreLabels": [
+            "ignore-title"
+        ]
+    }
+}

.github/pull_request_template.md

@@ -4,8 +4,7 @@ I hereby agree to the terms of the [GreptimeDB CLA](https://github.com/GreptimeT
 
 ## What's changed and what's your intention?
 
-<!--    
+__!!! DO NOT LEAVE THIS BLOCK EMPTY !!!__
- __!!! DO NOT LEAVE THIS BLOCK EMPTY !!!__
 
 Please explain IN DETAIL what the changes are in this PR and why they are needed:
 
@@ -13,14 +12,9 @@ Please explain IN DETAIL what the changes are in this PR and why they are needed
 - How does this PR work? Need a brief introduction for the changed logic (optional)
 - Describe clearly one logical change and avoid lazy messages (optional)
 - Describe any limitations of the current code (optional)
-- Describe if this PR will break **API or data compatibility**  (optional)
--->
 
-## PR Checklist
+## Checklist
-Please convert it to a draft if some of the following conditions are not met.
 
-- [ ] I have written the necessary rustdoc comments.
+- [ ]  I have written the necessary rustdoc comments.
-- [ ] I have added the necessary unit tests and integration tests.
+- [ ]  I have added the necessary unit tests and integration tests.
-- [ ] This PR requires documentation updates.
+- [x]  This PR does not require documentation updates.
-- [ ] API changes are backward compatible.
-- [ ] Schema or data changes are backward compatible.

.github/scripts/check-install-script.sh

@@ -1,14 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# Get the latest version of github.com/GreptimeTeam/greptimedb
-VERSION=$(curl -s https://api.github.com/repos/GreptimeTeam/greptimedb/releases/latest | jq -r '.tag_name')
-
-echo "Downloading the latest version: $VERSION"
-
-# Download the install script
-curl -fsSL https://raw.githubusercontent.com/greptimeteam/greptimedb/main/scripts/install.sh | sh -s $VERSION
-
-# Execute the `greptime` command
-./greptime --version

.github/scripts/check-version.sh

@@ -1,42 +0,0 @@
-#!/bin/bash
-
-# Get current version
-CURRENT_VERSION=$1
-if [ -z "$CURRENT_VERSION" ]; then
-  echo "Error: Failed to get current version"
-  exit 1
-fi
-
-# Get the latest version from GitHub Releases
-API_RESPONSE=$(curl -s "https://api.github.com/repos/GreptimeTeam/greptimedb/releases/latest")
-
-if [ -z "$API_RESPONSE" ] || [ "$(echo "$API_RESPONSE" | jq -r '.message')" = "Not Found" ]; then
-  echo "Error: Failed to fetch latest version from GitHub"
-  exit 1
-fi
-
-# Get the latest version
-LATEST_VERSION=$(echo "$API_RESPONSE" | jq -r '.tag_name')
-
-if [ -z "$LATEST_VERSION" ] || [ "$LATEST_VERSION" = "null" ]; then
-  echo "Error: No valid version found in GitHub releases"
-  exit 1
-fi
-
-# Cleaned up version number format (removed possible 'v' prefix and -nightly suffix)
-CLEAN_CURRENT=$(echo "$CURRENT_VERSION" | sed 's/^v//' | sed 's/-nightly-.*//')
-CLEAN_LATEST=$(echo "$LATEST_VERSION" | sed 's/^v//' | sed 's/-nightly-.*//')
-
-echo "Current version: $CLEAN_CURRENT"
-echo "Latest release version: $CLEAN_LATEST"
-
-# Use sort -V to compare versions
-HIGHER_VERSION=$(printf "%s\n%s" "$CLEAN_CURRENT" "$CLEAN_LATEST" | sort -V | tail -n1)
-
-if [ "$HIGHER_VERSION" = "$CLEAN_CURRENT" ]; then
-  echo "Current version ($CLEAN_CURRENT) is NEWER than or EQUAL to latest ($CLEAN_LATEST)"
-  echo "is-current-version-latest=true" >> $GITHUB_OUTPUT
-else
-  echo "Current version ($CLEAN_CURRENT) is OLDER than latest ($CLEAN_LATEST)"
-  echo "is-current-version-latest=false" >> $GITHUB_OUTPUT
-fi

.github/scripts/create-version.sh

@@ -8,25 +8,24 @@ set -e
 # - If it's a nightly build, the version is 'nightly-YYYYMMDD-$(git rev-parse --short HEAD)', like 'nightly-20230712-e5b243c'.
 # create_version ${GIHUB_EVENT_NAME} ${NEXT_RELEASE_VERSION} ${NIGHTLY_RELEASE_PREFIX}
 function create_version() {
-  # Read from environment variables.
+  # Read from envrionment variables.
   if [ -z "$GITHUB_EVENT_NAME" ]; then
-      echo "GITHUB_EVENT_NAME is empty" >&2
+      echo "GITHUB_EVENT_NAME is empty"
       exit 1
   fi
 
   if [ -z "$NEXT_RELEASE_VERSION" ]; then
-      echo "NEXT_RELEASE_VERSION is empty, use version from Cargo.toml" >&2
+      echo "NEXT_RELEASE_VERSION is empty"
-      # NOTE: Need a `v` prefix for the version string.
+      exit 1
-      export NEXT_RELEASE_VERSION=v$(grep '^version = ' Cargo.toml | cut -d '"' -f 2 | head -n 1)
   fi
 
   if [ -z "$NIGHTLY_RELEASE_PREFIX" ]; then
-      echo "NIGHTLY_RELEASE_PREFIX is empty" >&2
+      echo "NIGHTLY_RELEASE_PREFIX is empty"
       exit 1
   fi
 
   # Reuse $NEXT_RELEASE_VERSION to identify whether it's a nightly build.
-  # It will be like 'nightly-20230808-7d0d8dc6'.
+  # It will be like 'nigtly-20230808-7d0d8dc6'.
   if [ "$NEXT_RELEASE_VERSION" = nightly ]; then
     echo "$NIGHTLY_RELEASE_PREFIX-$(date "+%Y%m%d")-$(git rev-parse --short HEAD)"
     exit 0
@@ -36,7 +35,7 @@ function create_version() {
   # It will be like 'dev-2023080819-f0e7216c'.
   if [ "$NEXT_RELEASE_VERSION" = dev ]; then
     if [ -z "$COMMIT_SHA" ]; then
-      echo "COMMIT_SHA is empty in dev build" >&2
+      echo "COMMIT_SHA is empty in dev build"
       exit 1
     fi
     echo "dev-$(date "+%Y%m%d-%s")-$(echo "$COMMIT_SHA" | cut -c1-8)"
@@ -46,7 +45,7 @@ function create_version() {
   # Note: Only output 'version=xxx' to stdout when everything is ok, so that it can be used in GitHub Actions Outputs.
   if [ "$GITHUB_EVENT_NAME" = push ]; then
     if [ -z "$GITHUB_REF_NAME" ]; then
-      echo "GITHUB_REF_NAME is empty in push event" >&2
+      echo "GITHUB_REF_NAME is empty in push event"
       exit 1
     fi
     echo "$GITHUB_REF_NAME"
@@ -55,15 +54,15 @@ function create_version() {
   elif [ "$GITHUB_EVENT_NAME" = schedule ]; then
     echo "$NEXT_RELEASE_VERSION-$NIGHTLY_RELEASE_PREFIX-$(date "+%Y%m%d")"
   else
-    echo "Unsupported GITHUB_EVENT_NAME: $GITHUB_EVENT_NAME" >&2
+    echo "Unsupported GITHUB_EVENT_NAME: $GITHUB_EVENT_NAME"
     exit 1
   fi
 }
 
 # You can run as following examples:
-#  GITHUB_EVENT_NAME=push NEXT_RELEASE_VERSION=v0.4.0 NIGHTLY_RELEASE_PREFIX=nightly GITHUB_REF_NAME=v0.3.0 ./create-version.sh
+#  GITHUB_EVENT_NAME=push NEXT_RELEASE_VERSION=v0.4.0 NIGHTLY_RELEASE_PREFIX=nigtly GITHUB_REF_NAME=v0.3.0 ./create-version.sh
-#  GITHUB_EVENT_NAME=workflow_dispatch NEXT_RELEASE_VERSION=v0.4.0 NIGHTLY_RELEASE_PREFIX=nightly ./create-version.sh
+#  GITHUB_EVENT_NAME=workflow_dispatch NEXT_RELEASE_VERSION=v0.4.0 NIGHTLY_RELEASE_PREFIX=nigtly ./create-version.sh
-#  GITHUB_EVENT_NAME=schedule NEXT_RELEASE_VERSION=v0.4.0 NIGHTLY_RELEASE_PREFIX=nightly ./create-version.sh
+#  GITHUB_EVENT_NAME=schedule NEXT_RELEASE_VERSION=v0.4.0 NIGHTLY_RELEASE_PREFIX=nigtly ./create-version.sh
-#  GITHUB_EVENT_NAME=schedule NEXT_RELEASE_VERSION=nightly NIGHTLY_RELEASE_PREFIX=nightly ./create-version.sh
+#  GITHUB_EVENT_NAME=schedule NEXT_RELEASE_VERSION=nightly NIGHTLY_RELEASE_PREFIX=nigtly ./create-version.sh
-#  GITHUB_EVENT_NAME=workflow_dispatch COMMIT_SHA=f0e7216c4bb6acce9b29a21ec2d683be2e3f984a NEXT_RELEASE_VERSION=dev NIGHTLY_RELEASE_PREFIX=nightly ./create-version.sh
+#  GITHUB_EVENT_NAME=workflow_dispatch COMMIT_SHA=f0e7216c4bb6acce9b29a21ec2d683be2e3f984a NEXT_RELEASE_VERSION=dev NIGHTLY_RELEASE_PREFIX=nigtly ./create-version.sh
 create_version

.github/scripts/deploy-greptimedb.sh

@@ -3,16 +3,14 @@
 set -e
 set -o pipefail
 
-KUBERNETES_VERSION="${KUBERNETES_VERSION:-v1.32.0}"
+KUBERNETES_VERSION="${KUBERNETES_VERSION:-v1.24.0}"
 ENABLE_STANDALONE_MODE="${ENABLE_STANDALONE_MODE:-true}"
 DEFAULT_INSTALL_NAMESPACE=${DEFAULT_INSTALL_NAMESPACE:-default}
 GREPTIMEDB_IMAGE_TAG=${GREPTIMEDB_IMAGE_TAG:-latest}
-GREPTIME_CHART="https://greptimeteam.github.io/helm-charts/"
 ETCD_CHART="oci://registry-1.docker.io/bitnamicharts/etcd"
-ETCD_CHART_VERSION="${ETCD_CHART_VERSION:-12.0.8}"
+GREPTIME_CHART="https://greptimeteam.github.io/helm-charts/"
-ETCD_IMAGE_TAG="${ETCD_IMAGE_TAG:-3.6.1-debian-12-r3}"
 
-# Create a cluster with 1 control-plane node and 5 workers.
+# Ceate a cluster with 1 control-plane node and 5 workers.
 function create_kind_cluster() {
   cat <<EOF | kind create cluster --name "${CLUSTER}" --image kindest/node:"$KUBERNETES_VERSION" --config=-
 kind: Cluster
@@ -37,16 +35,10 @@ function add_greptime_chart() {
 function deploy_etcd_cluster() {
   local namespace="$1"
 
-  helm upgrade --install etcd "$ETCD_CHART" \
+  helm install etcd "$ETCD_CHART" \
-    --version "$ETCD_CHART_VERSION" \
-    --create-namespace \
     --set replicaCount=3 \
     --set auth.rbac.create=false \
     --set auth.rbac.token.enabled=false \
-    --set global.security.allowInsecureImages=true \
-    --set image.registry=docker.io \
-    --set image.repository=greptime/etcd \
-    --set image.tag="$ETCD_IMAGE_TAG" \
     -n "$namespace"
 
   # Wait for etcd cluster to be ready.
@@ -56,8 +48,7 @@ function deploy_etcd_cluster() {
 # Deploy greptimedb-operator.
 function deploy_greptimedb_operator() {
   # Use the latest chart and image.
-  helm upgrade --install greptimedb-operator greptime/greptimedb-operator \
+  helm install greptimedb-operator greptime/greptimedb-operator \
-    --create-namespace \
     --set image.tag=latest \
     -n "$DEFAULT_INSTALL_NAMESPACE"
 
@@ -75,11 +66,9 @@ function deploy_greptimedb_cluster() {
 
   deploy_etcd_cluster "$install_namespace"
 
-  helm upgrade --install "$cluster_name" greptime/greptimedb-cluster \
+  helm install "$cluster_name" greptime/greptimedb-cluster \
-    --create-namespace \
     --set image.tag="$GREPTIMEDB_IMAGE_TAG" \
-    --set meta.backendStorage.etcd.endpoints="etcd.$install_namespace:2379" \
+    --set meta.etcdEndpoints="etcd.$install_namespace:2379" \
-    --set meta.backendStorage.etcd.storeKeyPrefix="$cluster_name" \
     -n "$install_namespace"
 
   # Wait for greptimedb cluster to be ready.
@@ -112,17 +101,15 @@ function deploy_greptimedb_cluster_with_s3_storage() {
 
   deploy_etcd_cluster "$install_namespace"
 
-  helm upgrade --install "$cluster_name" greptime/greptimedb-cluster -n "$install_namespace" \
+  helm install "$cluster_name" greptime/greptimedb-cluster -n "$install_namespace" \
-    --create-namespace \
     --set image.tag="$GREPTIMEDB_IMAGE_TAG" \
-    --set meta.backendStorage.etcd.endpoints="etcd.$install_namespace:2379" \
+    --set meta.etcdEndpoints="etcd.$install_namespace:2379" \
-    --set meta.backendStorage.etcd.storeKeyPrefix="$cluster_name" \
+    --set storage.s3.bucket="$AWS_CI_TEST_BUCKET" \
-    --set objectStorage.s3.bucket="$AWS_CI_TEST_BUCKET" \
+    --set storage.s3.region="$AWS_REGION" \
-    --set objectStorage.s3.region="$AWS_REGION" \
+    --set storage.s3.root="$DATA_ROOT" \
-    --set objectStorage.s3.root="$DATA_ROOT" \
+    --set storage.credentials.secretName=s3-credentials \
-    --set objectStorage.credentials.secretName=s3-credentials \
+    --set storage.credentials.accessKeyId="$AWS_ACCESS_KEY_ID" \
-    --set objectStorage.credentials.accessKeyId="$AWS_ACCESS_KEY_ID" \
+    --set storage.credentials.secretAccessKey="$AWS_SECRET_ACCESS_KEY"
-    --set objectStorage.credentials.secretAccessKey="$AWS_SECRET_ACCESS_KEY"
 
   # Wait for greptimedb cluster to be ready.
   while true; do
@@ -147,8 +134,7 @@ function deploy_greptimedb_cluster_with_s3_storage() {
 # Deploy standalone greptimedb.
 # It will expose cluster service ports as '34000', '34001', '34002', '34003' to local access.
 function deploy_standalone_greptimedb() {
-  helm upgrade --install greptimedb-standalone greptime/greptimedb-standalone \
+  helm install greptimedb-standalone greptime/greptimedb-standalone \
-    --create-namespace \
     --set image.tag="$GREPTIMEDB_IMAGE_TAG" \
     -n "$DEFAULT_INSTALL_NAMESPACE"
 

.github/scripts/kind-with-registry.sh

@@ -1,66 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-set -o pipefail
-
-# 1. Create registry container unless it already exists
-reg_name='kind-registry'
-reg_port='5001'
-if [ "$(docker inspect -f '{{.State.Running}}' "${reg_name}" 2>/dev/null || true)" != 'true' ]; then
-  docker run \
-    -d --restart=always -p "127.0.0.1:${reg_port}:5000" --network bridge --name "${reg_name}" \
-    registry:2
-fi
-
-# 2. Create kind cluster with containerd registry config dir enabled
-# TODO: kind will eventually enable this by default and this patch will
-# be unnecessary.
-#
-# See:
-# https://github.com/kubernetes-sigs/kind/issues/2875
-# https://github.com/containerd/containerd/blob/main/docs/cri/config.md#registry-configuration
-# See: https://github.com/containerd/containerd/blob/main/docs/hosts.md
-cat <<EOF | kind create cluster --wait 2m --config=-
-kind: Cluster
-apiVersion: kind.x-k8s.io/v1alpha4
-containerdConfigPatches:
-- |-
-  [plugins."io.containerd.grpc.v1.cri".registry]
-    config_path = "/etc/containerd/certs.d"
-EOF
-
-# 3. Add the registry config to the nodes
-#
-# This is necessary because localhost resolves to loopback addresses that are
-# network-namespace local.
-# In other words: localhost in the container is not localhost on the host.
-#
-# We want a consistent name that works from both ends, so we tell containerd to
-# alias localhost:${reg_port} to the registry container when pulling images
-REGISTRY_DIR="/etc/containerd/certs.d/localhost:${reg_port}"
-for node in $(kind get nodes); do
-  docker exec "${node}" mkdir -p "${REGISTRY_DIR}"
-  cat <<EOF | docker exec -i "${node}" cp /dev/stdin "${REGISTRY_DIR}/hosts.toml"
-[host."http://${reg_name}:5000"]
-EOF
-done
-
-# 4. Connect the registry to the cluster network if not already connected
-# This allows kind to bootstrap the network but ensures they're on the same network
-if [ "$(docker inspect -f='{{json .NetworkSettings.Networks.kind}}' "${reg_name}")" = 'null' ]; then
-  docker network connect "kind" "${reg_name}"
-fi
-
-# 5. Document the local registry
-# https://github.com/kubernetes/enhancements/tree/master/keps/sig-cluster-lifecycle/generic/1755-communicating-a-local-registry
-cat <<EOF | kubectl apply -f -
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: local-registry-hosting
-  namespace: kube-public
-data:
-  localRegistryHosting.v1: |
-    host: "localhost:${reg_port}"
-    help: "https://kind.sigs.k8s.io/docs/user/local-registry/"
-EOF

.github/scripts/pull-test-deps-images.sh

@@ -1,34 +0,0 @@
-#!/bin/bash
-
-# This script is used to pull the test dependency images that are stored in public ECR one by one to avoid rate limiting.
-
-set -e
-
-MAX_RETRIES=3
-
-IMAGES=(
-  "greptime/zookeeper:3.7"
-  "greptime/kafka:3.9.0-debian-12-r1"
-  "greptime/etcd:3.6.1-debian-12-r3"
-  "greptime/minio:2024"
-  "greptime/mysql:5.7"
-)
-
-for image in "${IMAGES[@]}"; do
-  for ((attempt=1; attempt<=MAX_RETRIES; attempt++)); do
-    if docker pull "$image"; then
-      # Successfully pulled the image.
-      break
-    else
-      # Use some simple exponential backoff to avoid rate limiting.
-      if [ $attempt -lt $MAX_RETRIES ]; then
-        sleep_seconds=$((attempt * 5))
-        echo "Attempt $attempt failed for $image, waiting $sleep_seconds seconds"
-        sleep $sleep_seconds  # 5s, 10s delays
-      else
-        echo "Failed to pull $image after $MAX_RETRIES attempts"
-        exit 1
-      fi
-    fi
-  done
-done

.github/scripts/update-dev-builder-version.sh

@@ -1,37 +0,0 @@
-#!/bin/bash
-
-DEV_BUILDER_IMAGE_TAG=$1
-
-update_dev_builder_version() {
-  if [ -z "$DEV_BUILDER_IMAGE_TAG" ]; then
-    echo "Error: Should specify the dev-builder image tag"
-    exit 1
-  fi
-
-  # Configure Git configs.
-  git config --global user.email greptimedb-ci@greptime.com
-  git config --global user.name greptimedb-ci
-
-  # Checkout a new branch.
-  BRANCH_NAME="ci/update-dev-builder-$(date +%Y%m%d%H%M%S)"
-  git checkout -b $BRANCH_NAME
-
-  # Update the dev-builder image tag in the Makefile.
-  sed -i "s/DEV_BUILDER_IMAGE_TAG ?=.*/DEV_BUILDER_IMAGE_TAG ?= ${DEV_BUILDER_IMAGE_TAG}/g" Makefile
-
-  # Commit the changes.
-  git add Makefile
-  git commit -s -m "ci: update dev-builder image tag"
-  git push origin $BRANCH_NAME
-
-  # Create a Pull Request.
-  gh pr create \
-      --title "ci: update dev-builder image tag" \
-      --body "This PR updates the dev-builder image tag" \
-      --base main \
-      --head $BRANCH_NAME \
-      --reviewer zyy17 \
-      --reviewer daviderli614
-}
-
-update_dev_builder_version

.github/scripts/update-helm-charts-version.sh

@@ -1,46 +0,0 @@
-#!/bin/bash
-
-set -e
-
-VERSION=${VERSION}
-GITHUB_TOKEN=${GITHUB_TOKEN}
-
-update_helm_charts_version() {
-  # Configure Git configs.
-  git config --global user.email update-helm-charts-version@greptime.com
-  git config --global user.name update-helm-charts-version
-
-  # Clone helm-charts repository.
-  git clone "https://x-access-token:${GITHUB_TOKEN}@github.com/GreptimeTeam/helm-charts.git"
-  cd helm-charts
-
-  # Set default remote for gh CLI
-  gh repo set-default GreptimeTeam/helm-charts
-
-  # Checkout a new branch.
-  BRANCH_NAME="chore/greptimedb-${VERSION}"
-  git checkout -b $BRANCH_NAME
-
-  # Update version.
-  make update-version CHART=greptimedb-cluster VERSION=${VERSION}
-  make update-version CHART=greptimedb-standalone VERSION=${VERSION}
-
-  # Update docs.
-  make docs
-
-  # Commit the changes.
-  git add .
-  git commit -s -m "chore: Update GreptimeDB version to ${VERSION}"
-  git push origin $BRANCH_NAME
-
-  # Create a Pull Request.
-  gh pr create \
-    --title "chore: Update GreptimeDB version to ${VERSION}" \
-    --body "This PR updates the GreptimeDB version." \
-    --base main \
-    --head $BRANCH_NAME \
-    --reviewer zyy17 \
-    --reviewer daviderli614
-}
-
-update_helm_charts_version

.github/scripts/update-homebrew-greptme-version.sh

@@ -1,42 +0,0 @@
-#!/bin/bash
-
-set -e
-
-VERSION=${VERSION}
-GITHUB_TOKEN=${GITHUB_TOKEN}
-
-update_homebrew_greptime_version() {
-  # Configure Git configs.
-  git config --global user.email update-greptime-version@greptime.com
-  git config --global user.name update-greptime-version
-
-  # Clone helm-charts repository.
-  git clone "https://x-access-token:${GITHUB_TOKEN}@github.com/GreptimeTeam/homebrew-greptime.git"
-  cd homebrew-greptime
-
-  # Set default remote for gh CLI
-  gh repo set-default GreptimeTeam/homebrew-greptime
-
-  # Checkout a new branch.
-  BRANCH_NAME="chore/greptimedb-${VERSION}"
-  git checkout -b $BRANCH_NAME
-
-  # Update version.
-  make update-greptime-version VERSION=${VERSION}
-
-  # Commit the changes.
-  git add .
-  git commit -s -m "chore: Update GreptimeDB version to ${VERSION}"
-  git push origin $BRANCH_NAME
-
-  # Create a Pull Request.
-  gh pr create \
-    --title "chore: Update GreptimeDB version to ${VERSION}" \
-    --body "This PR updates the GreptimeDB version." \
-    --base main \
-    --head $BRANCH_NAME \
-    --reviewer zyy17 \
-    --reviewer daviderli614
-}
-
-update_homebrew_greptime_version

.github/scripts/upload-artifacts-to-s3.sh

@@ -27,13 +27,13 @@ function upload_artifacts() {
   # ├── latest-version.txt
   # ├── latest-nightly-version.txt
   # ├── v0.1.0
-  # │   ├── greptime-darwin-amd64-v0.1.0.sha256sum
+  # │   ├── greptime-darwin-amd64-pyo3-v0.1.0.sha256sum
-  # │   └── greptime-darwin-amd64-v0.1.0.tar.gz
+  # │   └── greptime-darwin-amd64-pyo3-v0.1.0.tar.gz
   # └── v0.2.0
-  #    ├── greptime-darwin-amd64-v0.2.0.sha256sum
+  #    ├── greptime-darwin-amd64-pyo3-v0.2.0.sha256sum
-  #    └── greptime-darwin-amd64-v0.2.0.tar.gz
+  #    └── greptime-darwin-amd64-pyo3-v0.2.0.tar.gz
   find "$ARTIFACTS_DIR" -type f \( -name "*.tar.gz" -o -name "*.sha256sum" \) | while IFS= read -r file; do
-    s5cmd cp \
+    aws s3 cp \
       "$file" "s3://$AWS_S3_BUCKET/$RELEASE_DIRS/$VERSION/$(basename "$file")"
   done
 }
@@ -41,11 +41,11 @@ function upload_artifacts() {
 # Updates the latest version information in AWS S3 if UPDATE_VERSION_INFO is true.
 function update_version_info() {
   if [ "$UPDATE_VERSION_INFO" == "true" ]; then
-    # If it's the official release(like v1.0.0, v1.0.1, v1.0.2, etc.), update latest-version.txt.
+    # If it's the officail release(like v1.0.0, v1.0.1, v1.0.2, etc.), update latest-version.txt.
     if [[ "$VERSION" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
       echo "Updating latest-version.txt"
       echo "$VERSION" > latest-version.txt
-      s5cmd cp \
+      aws s3 cp \
         latest-version.txt "s3://$AWS_S3_BUCKET/$RELEASE_DIRS/latest-version.txt"
     fi
 
@@ -53,7 +53,7 @@ function update_version_info() {
     if [[ "$VERSION" == *"nightly"* ]]; then
       echo "Updating latest-nightly-version.txt"
       echo "$VERSION" > latest-nightly-version.txt
-      s5cmd cp \
+      aws s3 cp \
         latest-nightly-version.txt "s3://$AWS_S3_BUCKET/$RELEASE_DIRS/latest-nightly-version.txt"
     fi
   fi

.github/workflows/apidoc.yml

@@ -12,17 +12,20 @@ on:
 
 name: Build API docs
 
+env:
+  RUST_TOOLCHAIN: nightly-2024-04-18
+
 jobs:
   apidoc:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
     - uses: actions/checkout@v4
-      with:
-        persist-credentials: false
     - uses: arduino/setup-protoc@v3
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
-    - uses: actions-rust-lang/setup-rust-toolchain@v1
+    - uses: dtolnay/rust-toolchain@master
+      with:
+        toolchain: ${{ env.RUST_TOOLCHAIN }}
     - run: cargo doc --workspace --no-deps --document-private-items
     - run: |
         cat <<EOF > target/doc/index.html

.github/workflows/dependency-check.yml

@@ -1,35 +0,0 @@
-name: Check Dependencies
-
-on:
-  pull_request:
-    branches:
-      - main
-
-jobs:
-  check-dependencies:
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout code
-      uses: actions/checkout@v4
-      with:
-        persist-credentials: false
-
-    - name: Set up Rust
-      uses: actions-rust-lang/setup-rust-toolchain@v1
-
-    - name: Run cargo tree
-      run: cargo tree --prefix none > dependencies.txt
-
-    - name: Extract dependency names
-      run: awk '{print $1}' dependencies.txt > dependency_names.txt
-
-    - name: Check for blacklisted crates
-      run: |
-        while read -r dep; do
-          if grep -qFx "$dep" dependency_names.txt; then
-            echo "Blacklisted crate '$dep' found in dependencies."
-            exit 1
-          fi
-        done < .github/cargo-blacklist.txt
-        echo "No blacklisted crates found."

.github/workflows/dev-build.yml

@@ -16,11 +16,11 @@ on:
         description: The runner uses to build linux-amd64 artifacts
         default: ec2-c6i.4xlarge-amd64
         options:
-          - ubuntu-22.04
+          - ubuntu-20.04
-          - ubuntu-22.04-8-cores
+          - ubuntu-20.04-8-cores
-          - ubuntu-22.04-16-cores
+          - ubuntu-20.04-16-cores
-          - ubuntu-22.04-32-cores
+          - ubuntu-20.04-32-cores
-          - ubuntu-22.04-64-cores
+          - ubuntu-20.04-64-cores
           - ec2-c6i.xlarge-amd64 # 4C8G
           - ec2-c6i.2xlarge-amd64 # 8C16G
           - ec2-c6i.4xlarge-amd64 # 16C32G
@@ -55,11 +55,6 @@ on:
         description: Build and push images to DockerHub and ACR
         required: false
         default: true
-      upload_artifacts_to_s3:
-        type: boolean
-        description: Whether upload artifacts to s3
-        required: false
-        default: false
       cargo_profile:
         type: choice
         description: The cargo profile to use in building GreptimeDB.
@@ -81,6 +76,9 @@ env:
 
   NIGHTLY_RELEASE_PREFIX: nightly
 
+  # Use the different image name to avoid conflict with the release images.
+  IMAGE_NAME: greptimedb-dev
+
   # The source code will check out in the following path: '${WORKING_DIR}/dev/greptime'.
   CHECKOUT_GREPTIMEDB_PATH: dev/greptimedb
 
@@ -88,7 +86,7 @@ jobs:
   allocate-runners:
     name: Allocate runners
     if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     outputs:
       linux-amd64-runner: ${{ steps.start-linux-amd64-runner.outputs.label }}
       linux-arm64-runner: ${{ steps.start-linux-arm64-runner.outputs.label }}
@@ -106,7 +104,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Create version
         id: create-version
@@ -161,7 +158,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Checkout greptimedb
         uses: actions/checkout@v4
@@ -169,7 +165,6 @@ jobs:
           repository: ${{ inputs.repository }}
           ref: ${{ inputs.commit }}
           path: ${{ env.CHECKOUT_GREPTIMEDB_PATH }}
-          persist-credentials: true
 
       - uses: ./.github/actions/build-linux-artifacts
         with:
@@ -179,8 +174,6 @@ jobs:
           disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
           dev-mode: true # Only build the standard greptime binary.
           working-dir: ${{ env.CHECKOUT_GREPTIMEDB_PATH }}
-          image-registry: ${{ vars.ECR_IMAGE_REGISTRY }}
-          image-namespace: ${{ vars.ECR_IMAGE_NAMESPACE }}
 
   build-linux-arm64-artifacts:
     name: Build linux-arm64 artifacts
@@ -194,7 +187,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Checkout greptimedb
         uses: actions/checkout@v4
@@ -202,7 +194,6 @@ jobs:
           repository: ${{ inputs.repository }}
           ref: ${{ inputs.commit }}
           path: ${{ env.CHECKOUT_GREPTIMEDB_PATH }}
-          persist-credentials: true
 
       - uses: ./.github/actions/build-linux-artifacts
         with:
@@ -212,8 +203,6 @@ jobs:
           disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
           dev-mode: true # Only build the standard greptime binary.
           working-dir: ${{ env.CHECKOUT_GREPTIMEDB_PATH }}
-          image-registry: ${{ vars.ECR_IMAGE_REGISTRY }}
-          image-namespace: ${{ vars.ECR_IMAGE_NAMESPACE }}
 
   release-images-to-dockerhub:
     name: Build and push images to DockerHub
@@ -223,34 +212,26 @@ jobs:
       build-linux-amd64-artifacts,
       build-linux-arm64-artifacts,
     ]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     outputs:
       build-result: ${{ steps.set-build-result.outputs.build-result }}
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Build and push images to dockerhub
         uses: ./.github/actions/build-images
         with:
           image-registry: docker.io
           image-namespace: ${{ vars.IMAGE_NAMESPACE }}
-          image-name: ${{ vars.DEV_BUILD_IMAGE_NAME }}
+          image-name: ${{ env.IMAGE_NAME }}
           image-registry-username: ${{ secrets.DOCKERHUB_USERNAME }}
           image-registry-password: ${{ secrets.DOCKERHUB_TOKEN }}
           version: ${{ needs.allocate-runners.outputs.version }}
           push-latest-tag: false # Don't push the latest tag to registry.
           dev-mode: true # Only build the standard images.
 
-      - name: Echo Docker image tag to step summary
-        run: |
-          echo "## Docker Image Tag" >> $GITHUB_STEP_SUMMARY
-          echo "Image Tag: \`${{ needs.allocate-runners.outputs.version }}\`" >> $GITHUB_STEP_SUMMARY
-          echo "Full Image Name: \`docker.io/${{ vars.IMAGE_NAMESPACE }}/${{ vars.DEV_BUILD_IMAGE_NAME }}:${{ needs.allocate-runners.outputs.version }}\`" >> $GITHUB_STEP_SUMMARY
-          echo "Pull Command: \`docker pull docker.io/${{ vars.IMAGE_NAMESPACE }}/${{ vars.DEV_BUILD_IMAGE_NAME }}:${{ needs.allocate-runners.outputs.version }}\`" >> $GITHUB_STEP_SUMMARY
-
       - name: Set build result
         id: set-build-result
         run: |
@@ -263,20 +244,19 @@ jobs:
       allocate-runners,
       release-images-to-dockerhub,
     ]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     continue-on-error: true
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Release artifacts to CN region
         uses: ./.github/actions/release-cn-artifacts
         with:
           src-image-registry: docker.io
           src-image-namespace: ${{ vars.IMAGE_NAMESPACE }}
-          src-image-name: ${{ vars.DEV_BUILD_IMAGE_NAME }}
+          src-image-name: ${{ env.IMAGE_NAME }}
           dst-image-registry-username: ${{ secrets.ALICLOUD_USERNAME }}
           dst-image-registry-password: ${{ secrets.ALICLOUD_PASSWORD }}
           dst-image-registry: ${{ vars.ACR_IMAGE_REGISTRY }}
@@ -286,7 +266,6 @@ jobs:
           aws-cn-access-key-id: ${{ secrets.AWS_CN_ACCESS_KEY_ID }}
           aws-cn-secret-access-key: ${{ secrets.AWS_CN_SECRET_ACCESS_KEY }}
           aws-cn-region: ${{ vars.AWS_RELEASE_BUCKET_REGION }}
-          upload-to-s3: ${{ inputs.upload_artifacts_to_s3 }}
           dev-mode: true                     # Only build the standard images(exclude centos images).
           push-latest-tag: false             # Don't push the latest tag to registry.
           update-version-info: false         # Don't update the version info in S3.
@@ -295,7 +274,7 @@ jobs:
     name: Stop linux-amd64 runner
     # Only run this job when the runner is allocated.
     if: ${{ always() }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     needs: [
       allocate-runners,
       build-linux-amd64-artifacts,
@@ -305,7 +284,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Stop EC2 runner
         uses: ./.github/actions/stop-runner
@@ -321,7 +299,7 @@ jobs:
     name: Stop linux-arm64 runner
     # Only run this job when the runner is allocated.
     if: ${{ always() }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     needs: [
       allocate-runners,
       build-linux-arm64-artifacts,
@@ -331,7 +309,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Stop EC2 runner
         uses: ./.github/actions/stop-runner
@@ -344,40 +321,25 @@ jobs:
           github-token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
 
   notification:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' && always() }} # Not requiring successful dependent jobs, always run.
+    if: ${{ always() }} # Not requiring successful dependent jobs, always run.
     name: Send notification to Greptime team
     needs: [
       release-images-to-dockerhub
     ]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
-    permissions:
-      issues: write
-
     env:
       SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DEVELOP_CHANNEL }}
     steps:
-      - uses: actions/checkout@v4
+      - name: Notifiy dev build successful result
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-      - uses: ./.github/actions/setup-cyborg
-      - name: Report CI status
-        id: report-ci-status
-        working-directory: cyborg
-        run: pnpm tsx bin/report-ci-failure.ts
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          CI_REPORT_STATUS: ${{ needs.release-images-to-dockerhub.outputs.build-result == 'success' }}
-      - name: Notify dev build successful result
         uses: slackapi/slack-github-action@v1.23.0
         if: ${{ needs.release-images-to-dockerhub.outputs.build-result == 'success' }}
         with:
           payload: |
             {"text": "GreptimeDB's ${{ env.NEXT_RELEASE_VERSION }} build has completed successfully."}
 
-      - name: Notify dev build failed result
+      - name: Notifiy dev build failed result
         uses: slackapi/slack-github-action@v1.23.0
         if: ${{ needs.release-images-to-dockerhub.outputs.build-result != 'success' }}
         with:
           payload: |
-            {"text": "GreptimeDB's ${{ env.NEXT_RELEASE_VERSION }} build has failed, please check ${{ steps.report-ci-status.outputs.html_url }}."}
+            {"text": "GreptimeDB's ${{ env.NEXT_RELEASE_VERSION }} build has failed, please check 'https://github.com/GreptimeTeam/greptimedb/actions/workflows/${{ env.NEXT_RELEASE_VERSION }}-build.yml'."}

.github/workflows/develop.yml

@@ -1,6 +1,4 @@
 on:
-  schedule:
-    - cron: "0 15 * * 1-5"
   merge_group:
   pull_request:
     types: [ opened, synchronize, reopened, ready_for_review ]
@@ -12,7 +10,17 @@ on:
       - 'docker/**'
       - '.gitignore'
       - 'grafana/**'
-      - 'Makefile'
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - 'docs/**'
+      - 'config/**'
+      - '**.md'
+      - '.dockerignore'
+      - 'docker/**'
+      - '.gitignore'
+      - 'grafana/**'
   workflow_dispatch:
 
 name: CI
@@ -21,103 +29,87 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
+env:
+  RUST_TOOLCHAIN: nightly-2024-04-18
+
 jobs:
   check-typos-and-docs:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Check typos and docs
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
-        with:
+      - uses: crate-ci/typos@v1.13.10
-          persist-credentials: false
-      - uses: crate-ci/typos@master
       - name: Check the config docs
         run: |
           make config-docs && \
           git diff --name-only --exit-code ./config/config.md  \
           || (echo "'config/config.md' is not up-to-date, please run 'make config-docs'." && exit 1)
 
-  license-header-check:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: ubuntu-latest
-    name: Check License Header
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - uses: korandoru/hawkeye@v5
-
   check:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Check
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-latest ]
+        os: [ windows-latest, ubuntu-20.04 ]
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - uses: arduino/setup-protoc@v3
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
           # Shares across multiple jobs
           # Shares with `Clippy` job
           shared-key: "check-lint"
-          cache-all-crates: "true"
-          save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Run cargo check
         run: cargo check --locked --workspace --all-targets
 
   toml:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Toml Check
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
         with:
-          persist-credentials: false
+          toolchain: stable
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          # Shares across multiple jobs
+          shared-key: "check-toml"
       - name: Install taplo
-        run: cargo +stable install taplo-cli --version ^0.9 --locked --force
+        run: cargo +stable install taplo-cli --version ^0.9 --locked
       - name: Run taplo
         run: taplo format --check
 
   build:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Build GreptimeDB binaries
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-latest ]
+        os: [ ubuntu-20.04 ]
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - uses: arduino/setup-protoc@v3
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
       - uses: Swatinem/rust-cache@v2
         with:
           # Shares across multiple jobs
           shared-key: "build-binaries"
-          cache-all-crates: "true"
-          save-if: ${{ github.ref == 'refs/heads/main' }}
-      - name: Install cargo-gc-bin
-        shell: bash
-        run: cargo install cargo-gc-bin --force
       - name: Build greptime binaries
         shell: bash
-        # `cargo gc` will invoke `cargo build` with specified args
+        run: cargo build --bin greptime --bin sqlness-runner
-        run: cargo gc -- --bin greptime --bin sqlness-runner --features "pg_kvbackend,mysql_kvbackend"
       - name: Pack greptime binaries
         shell: bash
         run: |
@@ -133,50 +125,37 @@ jobs:
           version: current
 
   fuzztest:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Fuzz Test
     needs: build
     runs-on: ubuntu-latest
-    timeout-minutes: 60
     strategy:
-      fail-fast: false
       matrix:
-        target: [ "fuzz_create_table", "fuzz_alter_table", "fuzz_create_database", "fuzz_create_logical_table", "fuzz_alter_logical_table", "fuzz_insert", "fuzz_insert_logical_table" ]
+        target: [ "fuzz_create_table", "fuzz_alter_table", "fuzz_create_database" ]
     steps:
-      - name: Remove unused software
-        run: |
-          echo "Disk space before:"
-          df -h
-          [[ -d /usr/share/dotnet ]] && sudo rm -rf /usr/share/dotnet
-          [[ -d /usr/local/lib/android ]] && sudo rm -rf /usr/local/lib/android
-          [[ -d /opt/ghc ]] && sudo rm -rf /opt/ghc
-          [[ -d /opt/hostedtoolcache/CodeQL ]] && sudo rm -rf /opt/hostedtoolcache/CodeQL
-          sudo docker image prune --all --force
-          sudo docker builder prune -a
-          echo "Disk space after:"
-          df -h
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - uses: arduino/setup-protoc@v3
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          # Shares across multiple jobs
+          shared-key: "fuzz-test-targets"
       - name: Set Rust Fuzz
         shell: bash
         run: |
-          sudo apt-get install -y libfuzzer-14-dev
+          sudo apt update && sudo apt install -y libfuzzer-14-dev
-          rustup install nightly
+          cargo install cargo-fuzz
-          cargo +nightly install cargo-fuzz cargo-gc-bin --force
       - name: Download pre-built binaries
         uses: actions/download-artifact@v4
         with:
           name: bins
           path: .
       - name: Unzip binaries
-        run: |
+        run: tar -xvf ./bins.tar.gz
-          tar -xvf ./bins.tar.gz
-          rm ./bins.tar.gz
       - name: Run GreptimeDB
         run: |
           ./bins/greptime standalone start&
@@ -184,446 +163,19 @@ jobs:
         uses: ./.github/actions/fuzz-test
         env:
           CUSTOM_LIBFUZZER_PATH: /usr/lib/llvm-14/lib/libFuzzer.a
-          GT_MYSQL_ADDR: 127.0.0.1:4002
         with:
           target: ${{ matrix.target }}
-          max-total-time: 120
-
-  unstable-fuzztest:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    name: Unstable Fuzz Test
-    needs: build-greptime-ci
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-    strategy:
-      fail-fast: false
-      matrix:
-        target: [ "unstable_fuzz_create_table_standalone" ]
-    steps:
-      - name: Remove unused software
-        run: |
-          echo "Disk space before:"
-          df -h
-          [[ -d /usr/share/dotnet ]] && sudo rm -rf /usr/share/dotnet
-          [[ -d /usr/local/lib/android ]] && sudo rm -rf /usr/local/lib/android
-          [[ -d /opt/ghc ]] && sudo rm -rf /opt/ghc
-          [[ -d /opt/hostedtoolcache/CodeQL ]] && sudo rm -rf /opt/hostedtoolcache/CodeQL
-          sudo docker image prune --all --force
-          sudo docker builder prune -a
-          echo "Disk space after:"
-          df -h
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - uses: arduino/setup-protoc@v3
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
-      - name: Set Rust Fuzz
-        shell: bash
-        run: |
-          sudo apt update && sudo apt install -y libfuzzer-14-dev
-          cargo install cargo-fuzz cargo-gc-bin --force
-      - name: Download pre-built binary
-        uses: actions/download-artifact@v4
-        with:
-          name: bin
-          path: .
-      - name: Unzip binary
-        run: |
-          tar -xvf ./bin.tar.gz
-          rm ./bin.tar.gz
-      - name: Run Fuzz Test
-        uses: ./.github/actions/fuzz-test
-        env:
-          CUSTOM_LIBFUZZER_PATH: /usr/lib/llvm-14/lib/libFuzzer.a
-          GT_MYSQL_ADDR: 127.0.0.1:4002
-          GT_FUZZ_BINARY_PATH: ./bin/greptime
-          GT_FUZZ_INSTANCE_ROOT_DIR: /tmp/unstable-greptime/
-        with:
-          target: ${{ matrix.target }}
-          max-total-time: 120
-          unstable: 'true'
-      - name: Upload unstable fuzz test logs
-        if: failure()
-        uses: actions/upload-artifact@v4
-        with:
-          name: unstable-fuzz-logs
-          path: /tmp/unstable-greptime/
-          retention-days: 3
-      - name: Describe pods
-        if: failure()
-        shell: bash
-        run: |
-          kubectl describe pod -n my-greptimedb
-
-  build-greptime-ci:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    name: Build GreptimeDB binary (profile-CI)
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ ubuntu-latest ]
-    timeout-minutes: 60
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - uses: arduino/setup-protoc@v3
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
-      - uses: Swatinem/rust-cache@v2
-        with:
-          # Shares across multiple jobs
-          shared-key: "build-greptime-ci"
-          cache-all-crates: "true"
-          save-if: ${{ github.ref == 'refs/heads/main' }}
-      - name: Install cargo-gc-bin
-        shell: bash
-        run: cargo install cargo-gc-bin --force
-      - name: Build greptime binary
-        shell: bash
-        # `cargo gc` will invoke `cargo build` with specified args
-        run: cargo gc --profile ci -- --bin greptime --features "pg_kvbackend,mysql_kvbackend"
-      - name: Pack greptime binary
-        shell: bash
-        run: |
-          mkdir bin && \
-          mv ./target/ci/greptime bin
-      - name: Print greptime binaries info
-        run: ls -lh bin
-      - name: Upload artifacts
-        uses: ./.github/actions/upload-artifacts
-        with:
-          artifacts-dir: bin
-          version: current
-
-  distributed-fuzztest:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    name: Fuzz Test (Distributed, ${{ matrix.mode.name }}, ${{ matrix.target }})
-    runs-on: ubuntu-latest
-    needs:  build-greptime-ci
-    timeout-minutes: 60
-    strategy:
-      fail-fast: false
-      matrix:
-        target: [ "fuzz_create_table", "fuzz_alter_table", "fuzz_create_database", "fuzz_create_logical_table", "fuzz_alter_logical_table", "fuzz_insert", "fuzz_insert_logical_table" ]
-        mode:
-          - name: "Remote WAL"
-            minio: true
-            kafka: true
-            values: "with-remote-wal.yaml"
-    steps:
-      - name: Remove unused software
-        run: |
-          echo "Disk space before:"
-          df -h
-          [[ -d /usr/share/dotnet ]] && sudo rm -rf /usr/share/dotnet
-          [[ -d /usr/local/lib/android ]] && sudo rm -rf /usr/local/lib/android
-          [[ -d /opt/ghc ]] && sudo rm -rf /opt/ghc
-          [[ -d /opt/hostedtoolcache/CodeQL ]] && sudo rm -rf /opt/hostedtoolcache/CodeQL
-          sudo docker image prune --all --force
-          sudo docker builder prune -a
-          echo "Disk space after:"
-          df -h
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - name: Setup Kind
-        uses: ./.github/actions/setup-kind
-      - if: matrix.mode.minio
-        name: Setup Minio
-        uses: ./.github/actions/setup-minio
-      - if: matrix.mode.kafka
-        name: Setup Kafka cluster
-        uses: ./.github/actions/setup-kafka-cluster
-      - name: Setup Etcd cluster
-        uses: ./.github/actions/setup-etcd-cluster
-      # Prepares for fuzz tests
-      - uses: arduino/setup-protoc@v3
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
-      - name: Set Rust Fuzz
-        shell: bash
-        run: |
-          sudo apt-get install -y libfuzzer-14-dev
-          rustup install nightly
-          cargo +nightly install cargo-fuzz cargo-gc-bin --force
-      # Downloads ci image
-      - name: Download pre-built binariy
-        uses: actions/download-artifact@v4
-        with:
-          name: bin
-          path: .
-      - name: Unzip binary
-        run: |
-          tar -xvf ./bin.tar.gz
-          rm ./bin.tar.gz
-      - name: Build and push GreptimeDB image
-        uses: ./.github/actions/build-and-push-ci-image
-      - name: Wait for etcd
-        run: |
-          kubectl wait \
-            --for=condition=Ready \
-            pod -l app.kubernetes.io/instance=etcd \
-            --timeout=120s \
-            -n etcd-cluster
-      - if: matrix.mode.minio
-        name: Wait for minio
-        run: |
-          kubectl wait \
-            --for=condition=Ready \
-            pod -l app=minio \
-            --timeout=120s \
-            -n minio
-      - if: matrix.mode.kafka
-        name: Wait for kafka
-        run: |
-          kubectl wait \
-            --for=condition=Ready \
-            pod -l app.kubernetes.io/instance=kafka \
-            --timeout=120s \
-            -n kafka-cluster
-      - name: Print etcd info
-        shell: bash
-        run: kubectl get all --show-labels -n etcd-cluster
-      # Setup cluster for test
-      - name: Setup GreptimeDB cluster
-        uses: ./.github/actions/setup-greptimedb-cluster
-        with:
-          image-registry: localhost:5001
-          values-filename: ${{ matrix.mode.values }}
-      - name: Port forward (mysql)
-        run: |
-          kubectl port-forward service/my-greptimedb-frontend 4002:4002 -n my-greptimedb&
-      - name: Fuzz Test
-        uses: ./.github/actions/fuzz-test
-        env:
-          CUSTOM_LIBFUZZER_PATH: /usr/lib/llvm-14/lib/libFuzzer.a
-          GT_MYSQL_ADDR: 127.0.0.1:4002
-        with:
-          target: ${{ matrix.target }}
-          max-total-time: 120
-      - name: Describe Nodes
-        if: failure()
-        shell: bash
-        run: |
-          kubectl describe nodes
-      - name: Describe pod
-        if: failure()
-        shell: bash
-        run: |
-          kubectl describe pod -n my-greptimedb
-      - name: Export kind logs
-        if: failure()
-        shell: bash
-        run: |
-          kind export logs /tmp/kind
-      - name: Upload logs
-        if: failure()
-        uses: actions/upload-artifact@v4
-        with:
-          name: fuzz-tests-kind-logs-${{ matrix.mode.name }}-${{ matrix.target }}
-          path: /tmp/kind
-          retention-days: 3
-      - name: Delete cluster
-        if: success()
-        shell: bash
-        run: |
-          kind delete cluster
-          docker stop $(docker ps -a -q)
-          docker rm $(docker ps -a -q)
-          docker system prune -f
-
-  distributed-fuzztest-with-chaos:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    name: Fuzz Test with Chaos (Distributed, ${{ matrix.mode.name }}, ${{ matrix.target }})
-    runs-on: ubuntu-latest
-    needs:  build-greptime-ci
-    timeout-minutes: 60
-    strategy:
-      fail-fast: false
-      matrix:
-        target: ["fuzz_migrate_mito_regions", "fuzz_migrate_metric_regions", "fuzz_failover_mito_regions", "fuzz_failover_metric_regions"]
-        mode:
-          - name: "Remote WAL"
-            minio: true
-            kafka: true
-            values: "with-remote-wal.yaml"
-        include:
-          - target: "fuzz_migrate_mito_regions"
-            mode:
-              name: "Local WAL"
-              minio: true
-              kafka: false
-              values: "with-minio.yaml"
-          - target: "fuzz_migrate_metric_regions"
-            mode:
-              name: "Local WAL"
-              minio: true
-              kafka: false
-              values: "with-minio.yaml"
-    steps:
-      - name: Remove unused software
-        run: |
-          echo "Disk space before:"
-          df -h
-          [[ -d /usr/share/dotnet ]] && sudo rm -rf /usr/share/dotnet
-          [[ -d /usr/local/lib/android ]] && sudo rm -rf /usr/local/lib/android
-          [[ -d /opt/ghc ]] && sudo rm -rf /opt/ghc
-          [[ -d /opt/hostedtoolcache/CodeQL ]] && sudo rm -rf /opt/hostedtoolcache/CodeQL
-          sudo docker image prune --all --force
-          sudo docker builder prune -a
-          echo "Disk space after:"
-          df -h
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - name: Setup Kind
-        uses: ./.github/actions/setup-kind
-      - name: Setup Chaos Mesh
-        uses: ./.github/actions/setup-chaos
-      - if: matrix.mode.minio
-        name: Setup Minio
-        uses: ./.github/actions/setup-minio
-      - if: matrix.mode.kafka
-        name: Setup Kafka cluster
-        uses: ./.github/actions/setup-kafka-cluster
-      - name: Setup Etcd cluster
-        uses: ./.github/actions/setup-etcd-cluster
-      # Prepares for fuzz tests
-      - uses: arduino/setup-protoc@v3
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
-      - name: Set Rust Fuzz
-        shell: bash
-        run: |
-          sudo apt-get install -y libfuzzer-14-dev
-          rustup install nightly
-          cargo +nightly install cargo-fuzz cargo-gc-bin --force
-      # Downloads ci image
-      - name: Download pre-built binariy
-        uses: actions/download-artifact@v4
-        with:
-          name: bin
-          path: .
-      - name: Unzip binary
-        run: |
-          tar -xvf ./bin.tar.gz
-          rm ./bin.tar.gz
-      - name: Build and push GreptimeDB image
-        uses: ./.github/actions/build-and-push-ci-image
-      - name: Wait for etcd
-        run: |
-          kubectl wait \
-            --for=condition=Ready \
-            pod -l app.kubernetes.io/instance=etcd \
-            --timeout=120s \
-            -n etcd-cluster
-      - if: matrix.mode.minio
-        name: Wait for minio
-        run: |
-          kubectl wait \
-            --for=condition=Ready \
-            pod -l app=minio \
-            --timeout=120s \
-            -n minio
-      - if: matrix.mode.kafka
-        name: Wait for kafka
-        run: |
-          kubectl wait \
-            --for=condition=Ready \
-            pod -l app.kubernetes.io/instance=kafka \
-            --timeout=120s \
-            -n kafka-cluster
-      - name: Print etcd info
-        shell: bash
-        run: kubectl get all --show-labels -n etcd-cluster
-      # Setup cluster for test
-      - name: Setup GreptimeDB cluster
-        uses: ./.github/actions/setup-greptimedb-cluster
-        with:
-          image-registry: localhost:5001
-          values-filename: ${{ matrix.mode.values }}
-          enable-region-failover: ${{ matrix.mode.kafka }}
-      - name: Port forward (mysql)
-        run: |
-          kubectl port-forward service/my-greptimedb-frontend 4002:4002 -n my-greptimedb&
-      - name: Fuzz Test
-        uses: ./.github/actions/fuzz-test
-        env:
-          CUSTOM_LIBFUZZER_PATH: /usr/lib/llvm-14/lib/libFuzzer.a
-          GT_MYSQL_ADDR: 127.0.0.1:4002
-        with:
-          target: ${{ matrix.target }}
-          max-total-time: 120
-      - name: Describe Nodes
-        if: failure()
-        shell: bash
-        run: |
-          kubectl describe nodes
-      - name: Describe pods
-        if: failure()
-        shell: bash
-        run: |
-          kubectl describe pod -n my-greptimedb
-      - name: Export kind logs
-        if: failure()
-        shell: bash
-        run: |
-          kind export logs /tmp/kind
-      - name: Upload logs
-        if: failure()
-        uses: actions/upload-artifact@v4
-        with:
-          name: fuzz-tests-kind-logs-${{ matrix.mode.name }}-${{ matrix.target }}
-          path: /tmp/kind
-          retention-days: 3
-      - name: Delete cluster
-        if: success()
-        shell: bash
-        run: |
-          kind delete cluster
-          docker stop $(docker ps -a -q)
-          docker rm $(docker ps -a -q)
-          docker system prune -f
 
   sqlness:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
+    name: Sqlness Test
-    name: Sqlness Test (${{ matrix.mode.name }})
     needs: build
     runs-on: ${{ matrix.os }}
     strategy:
-      fail-fast: false
       matrix:
-        os: [ ubuntu-latest ]
+        os: [ ubuntu-20.04 ]
-        mode:
-          - name: "Basic"
-            opts: ""
-            kafka: false
-          - name: "Remote WAL"
-            opts: "-w kafka -k 127.0.0.1:9092"
-            kafka: true
-          - name: "PostgreSQL KvBackend"
-            opts: "--setup-pg"
-            kafka: false
-          - name: "MySQL Kvbackend"
-            opts: "--setup-mysql"
-            kafka: false
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-
-      - if: matrix.mode.kafka
-        name: Setup kafka server
-        working-directory: tests-integration/fixtures
-        run:  ../../.github/scripts/pull-test-deps-images.sh && docker compose up -d --wait kafka
-
       - name: Download pre-built binaries
         uses: actions/download-artifact@v4
         with:
@@ -632,47 +184,78 @@ jobs:
       - name: Unzip binaries
         run: tar -xvf ./bins.tar.gz
       - name: Run sqlness
-        run: RUST_BACKTRACE=1 ./bins/sqlness-runner ${{ matrix.mode.opts }} -c ./tests/cases --bins-dir ./bins --preserve-state
+        run: RUST_BACKTRACE=1 ./bins/sqlness-runner -c ./tests/cases --bins-dir ./bins
       - name: Upload sqlness logs
-        if: failure()
+        if: always()
         uses: actions/upload-artifact@v4
         with:
-          name: sqlness-logs-${{ matrix.mode.name }}
+          name: sqlness-logs
-          path: /tmp/sqlness*
+          path: /tmp/greptime-*.log
+          retention-days: 3
+
+  sqlness-kafka-wal:
+    name: Sqlness Test with Kafka Wal
+    needs: build
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ ubuntu-20.04 ]
+    timeout-minutes: 60
+    steps:
+      - uses: actions/checkout@v4
+      - name: Download pre-built binaries
+        uses: actions/download-artifact@v4
+        with:
+          name: bins
+          path: .
+      - name: Unzip binaries
+        run: tar -xvf ./bins.tar.gz
+      - name: Setup kafka server
+        working-directory: tests-integration/fixtures/kafka
+        run: docker compose -f docker-compose-standalone.yml up -d --wait
+      - name: Run sqlness
+        run: RUST_BACKTRACE=1 ./bins/sqlness-runner -w kafka -k 127.0.0.1:9092 -c ./tests/cases --bins-dir ./bins
+      - name: Upload sqlness logs
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: sqlness-logs-with-kafka-wal
+          path: /tmp/greptime-*.log
           retention-days: 3
 
   fmt:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Rustfmt
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - uses: arduino/setup-protoc@v3
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - uses: dtolnay/rust-toolchain@master
         with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
           components: rustfmt
-      - name: Check format
+      - name: Rust Cache
-        run: make fmt-check
+        uses: Swatinem/rust-cache@v2
+        with:
+          # Shares across multiple jobs
+          shared-key: "check-rust-fmt"
+      - name: Run cargo fmt
+        run: cargo fmt --all -- --check
 
   clippy:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Clippy
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - uses: arduino/setup-protoc@v3
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - uses: dtolnay/rust-toolchain@master
         with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
           components: clippy
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
@@ -680,158 +263,63 @@ jobs:
           # Shares across multiple jobs
           # Shares with `Check` job
           shared-key: "check-lint"
-          cache-all-crates: "true"
-          save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Run cargo clippy
-        run: make clippy
+        run: cargo clippy --workspace --all-targets -- -D warnings
-
-  check-udeps:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    name: Check Unused Dependencies
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - uses: arduino/setup-protoc@v3
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
-      - name: Rust Cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: "check-udeps"
-          cache-all-crates: "true"
-          save-if: ${{ github.ref == 'refs/heads/main' }}
-      - name: Install cargo-udeps
-        run: cargo install cargo-udeps --locked
-      - name: Check unused dependencies
-        run: make check-udeps
-
-  conflict-check:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    name: Check for conflict
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - name: Merge Conflict Finder
-        uses: olivernybroe/action-conflict-finder@v4.0
-
-  test:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' && github.event_name != 'merge_group' }}
-    runs-on: ubuntu-22.04-arm
-    timeout-minutes: 60
-    needs: [conflict-check, clippy, fmt, check-udeps]
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - uses: arduino/setup-protoc@v3
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: rui314/setup-mold@v1
-      - name: Install toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@v1
-        with:
-          cache: false
-      - name: Rust Cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          # Shares cross multiple jobs
-          shared-key: "coverage-test"
-          cache-all-crates: "true"
-          save-if: ${{ github.ref == 'refs/heads/main' }}
-      - name: Install latest nextest release
-        uses: taiki-e/install-action@nextest
-
-      - name: Setup external services
-        working-directory: tests-integration/fixtures
-        run: ../../.github/scripts/pull-test-deps-images.sh && docker compose up -d --wait
-
-      - name: Run nextest cases
-        run: cargo nextest run --workspace -F dashboard -F pg_kvbackend -F mysql_kvbackend
-        env:
-          CARGO_BUILD_RUSTFLAGS: "-C link-arg=-fuse-ld=mold"
-          RUST_BACKTRACE: 1
-          RUST_MIN_STACK: 8388608 # 8MB
-          CARGO_INCREMENTAL: 0
-          GT_S3_BUCKET: ${{ vars.AWS_CI_TEST_BUCKET }}
-          GT_S3_ACCESS_KEY_ID: ${{ secrets.AWS_CI_TEST_ACCESS_KEY_ID }}
-          GT_S3_ACCESS_KEY: ${{ secrets.AWS_CI_TEST_SECRET_ACCESS_KEY }}
-          GT_S3_REGION: ${{ vars.AWS_CI_TEST_BUCKET_REGION }}
-          GT_MINIO_BUCKET: greptime
-          GT_MINIO_ACCESS_KEY_ID: superpower_ci_user
-          GT_MINIO_ACCESS_KEY: superpower_password
-          GT_MINIO_REGION: us-west-2
-          GT_MINIO_ENDPOINT_URL: http://127.0.0.1:9000
-          GT_ETCD_TLS_ENDPOINTS: https://127.0.0.1:2378
-          GT_ETCD_ENDPOINTS: http://127.0.0.1:2379
-          GT_POSTGRES_ENDPOINTS: postgres://greptimedb:admin@127.0.0.1:5432/postgres
-          GT_POSTGRES15_ENDPOINTS: postgres://test_user:test_password@127.0.0.1:5433/postgres
-          GT_POSTGRES15_SCHEMA: test_schema
-          GT_MYSQL_ENDPOINTS: mysql://greptimedb:admin@127.0.0.1:3306/mysql
-          GT_KAFKA_ENDPOINTS: 127.0.0.1:9092
-          GT_KAFKA_SASL_ENDPOINTS: 127.0.0.1:9093
-          UNITTEST_LOG_DIR: "__unittest_logs"
 
   coverage:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' && github.event_name == 'merge_group' }}
+    if: github.event.pull_request.draft == false
-    runs-on: ubuntu-22.04-8-cores
+    runs-on: ubuntu-20.04-8-cores
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - uses: arduino/setup-protoc@v3
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: rui314/setup-mold@v1
+      - uses: KyleMayes/install-llvm-action@v1
-      - name: Install toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          components: llvm-tools
+          version: "14.0"
-          cache: false
+      - name: Install toolchain
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+          components: llvm-tools-preview
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
         with:
           # Shares cross multiple jobs
           shared-key: "coverage-test"
-          save-if: ${{ github.ref == 'refs/heads/main' }}
+      - name: Docker Cache
+        uses: ScribeMD/docker-cache@0.3.7
+        with:
+          key: docker-${{ runner.os }}-coverage
       - name: Install latest nextest release
         uses: taiki-e/install-action@nextest
       - name: Install cargo-llvm-cov
         uses: taiki-e/install-action@cargo-llvm-cov
-
+      - name: Install Python
-      - name: Setup external services
+        uses: actions/setup-python@v5
-        working-directory: tests-integration/fixtures
+        with:
-        run: ../../.github/scripts/pull-test-deps-images.sh && docker compose up -d --wait
+          python-version: '3.10'
-        
+      - name: Install PyArrow Package
+        run: pip install pyarrow
+      - name: Setup etcd server
+        working-directory: tests-integration/fixtures/etcd
+        run: docker compose -f docker-compose-standalone.yml up -d --wait
+      - name: Setup kafka server
+        working-directory: tests-integration/fixtures/kafka
+        run: docker compose -f docker-compose-standalone.yml up -d --wait
       - name: Run nextest cases
-        run: cargo llvm-cov nextest --workspace --lcov --output-path lcov.info -F dashboard -F pg_kvbackend -F mysql_kvbackend
+        run: cargo llvm-cov nextest --workspace --lcov --output-path lcov.info -F pyo3_backend -F dashboard
         env:
-          CARGO_BUILD_RUSTFLAGS: "-C link-arg=-fuse-ld=mold"
+          CARGO_BUILD_RUSTFLAGS: "-C link-arg=-fuse-ld=lld"
           RUST_BACKTRACE: 1
           CARGO_INCREMENTAL: 0
           GT_S3_BUCKET: ${{ vars.AWS_CI_TEST_BUCKET }}
           GT_S3_ACCESS_KEY_ID: ${{ secrets.AWS_CI_TEST_ACCESS_KEY_ID }}
           GT_S3_ACCESS_KEY: ${{ secrets.AWS_CI_TEST_SECRET_ACCESS_KEY }}
           GT_S3_REGION: ${{ vars.AWS_CI_TEST_BUCKET_REGION }}
-          GT_MINIO_BUCKET: greptime
-          GT_MINIO_ACCESS_KEY_ID: superpower_ci_user
-          GT_MINIO_ACCESS_KEY: superpower_password
-          GT_MINIO_REGION: us-west-2
-          GT_MINIO_ENDPOINT_URL: http://127.0.0.1:9000
-          GT_ETCD_TLS_ENDPOINTS: https://127.0.0.1:2378
           GT_ETCD_ENDPOINTS: http://127.0.0.1:2379
-          GT_POSTGRES_ENDPOINTS: postgres://greptimedb:admin@127.0.0.1:5432/postgres
-          GT_POSTGRES15_ENDPOINTS: postgres://test_user:test_password@127.0.0.1:5433/postgres
-          GT_POSTGRES15_SCHEMA: test_schema
-          GT_MYSQL_ENDPOINTS: mysql://greptimedb:admin@127.0.0.1:3306/mysql
           GT_KAFKA_ENDPOINTS: 127.0.0.1:9092
-          GT_KAFKA_SASL_ENDPOINTS: 127.0.0.1:9093
           UNITTEST_LOG_DIR: "__unittest_logs"
       - name: Codecov upload
         uses: codecov/codecov-action@v4
@@ -842,21 +330,20 @@ jobs:
           fail_ci_if_error: false
           verbose: true
 
-  # compat:
+  compat:
-  #   if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
+    name: Compatibility Test
-  #   name: Compatibility Test
+    needs: build
-  #   needs: build
+    runs-on: ubuntu-20.04
-  #   runs-on: ubuntu-22.04
+    timeout-minutes: 60
-  #   timeout-minutes: 60
+    steps:
-  #   steps:
+      - uses: actions/checkout@v4
-  #     - uses: actions/checkout@v4
+      - name: Download pre-built binaries
-  #     - name: Download pre-built binaries
+        uses: actions/download-artifact@v4
-  #       uses: actions/download-artifact@v4
+        with:
-  #       with:
+          name: bins
-  #         name: bins
+          path: .
-  #         path: .
+      - name: Unzip binaries
-  #     - name: Unzip binaries
+        run: |
-  #       run: |
+          mkdir -p ./bins/current
-  #         mkdir -p ./bins/current
+          tar -xvf ./bins.tar.gz --strip-components=1 -C ./bins/current
-  #         tar -xvf ./bins.tar.gz --strip-components=1 -C ./bins/current
+      - run: ./tests/compat/test-compat.sh 0.6.0
-  #     - run: ./tests/compat/test-compat.sh 0.6.0

.github/workflows/doc-issue.yml

@@ -0,0 +1,39 @@
+name: Create Issue in downstream repos
+
+on:
+  issues:
+    types:
+      - labeled
+  pull_request_target:
+    types:
+      - labeled
+
+jobs:
+  doc_issue:
+    if: github.event.label.name == 'doc update required'
+    runs-on: ubuntu-20.04
+    steps:
+      - name: create an issue in doc repo
+        uses: dacbd/create-issue-action@v1.2.1
+        with:
+          owner: GreptimeTeam
+          repo: docs
+          token: ${{ secrets.DOCS_REPO_TOKEN }}
+          title: Update docs for ${{ github.event.issue.title || github.event.pull_request.title }}
+          body: |
+            A document change request is generated from
+            ${{ github.event.issue.html_url || github.event.pull_request.html_url }}
+  cloud_issue:
+    if: github.event.label.name == 'cloud followup required'
+    runs-on: ubuntu-20.04
+    steps:
+      - name: create an issue in cloud repo
+        uses: dacbd/create-issue-action@v1.2.1
+        with:
+          owner: GreptimeTeam
+          repo: greptimedb-cloud
+          token: ${{ secrets.DOCS_REPO_TOKEN }}
+          title: Followup changes in ${{ github.event.issue.title || github.event.pull_request.title }}
+          body: |
+            A followup request is generated from
+            ${{ github.event.issue.html_url || github.event.pull_request.html_url }}

.github/workflows/doc-label.yml

@@ -0,0 +1,36 @@
+name: "PR Doc Labeler"
+on:
+  pull_request_target:
+    types: [opened, edited, synchronize, ready_for_review, auto_merge_enabled, labeled, unlabeled]
+
+permissions:
+  pull-requests: write
+  contents: read
+
+jobs:
+  triage:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
+    runs-on: ubuntu-latest
+    steps:
+    - uses: github/issue-labeler@v3.4
+      with:
+        configuration-path: .github/doc-label-config.yml
+        enable-versioned-regex: false
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        sync-labels: 1
+    - name: create an issue in doc repo
+      uses: dacbd/create-issue-action@v1.2.1
+      if: ${{ github.event.action == 'opened' && contains(github.event.pull_request.body, '- [ ]  This PR does not require documentation updates.') }}
+      with:
+        owner: GreptimeTeam
+        repo: docs
+        token: ${{ secrets.DOCS_REPO_TOKEN }}
+        title: Update docs for ${{ github.event.issue.title || github.event.pull_request.title }}
+        body: |
+          A document change request is generated from
+          ${{ github.event.issue.html_url || github.event.pull_request.html_url }}
+    - name: Check doc labels
+      uses: docker://agilepathway/pull-request-label-checker:latest
+      with:
+        one_of: Doc update required,Doc not needed
+        repo_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/docbot.yml

@@ -1,27 +0,0 @@
-name: Follow Up Docs
-on:
-  pull_request_target:
-    types: [opened, edited]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  docbot:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-      contents: read
-    timeout-minutes: 10
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - uses: ./.github/actions/setup-cyborg
-      - name: Maybe Follow Up Docs Issue
-        working-directory: cyborg
-        run: pnpm tsx bin/follow-up-docs-issue.ts
-        env:
-          DOCS_REPO_TOKEN: ${{ secrets.DOCS_REPO_TOKEN }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/docs.yml

@@ -10,7 +10,6 @@ on:
       - 'docker/**'
       - '.gitignore'
       - 'grafana/**'
-      - 'Makefile'
   push:
     branches:
       - main
@@ -22,7 +21,6 @@ on:
       - 'docker/**'
       - '.gitignore'
       - 'grafana/**'
-      - 'Makefile'
   workflow_dispatch:
 
 name: CI
@@ -33,64 +31,48 @@ name: CI
 jobs:
   typos:
     name: Spell Check with Typos
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
-        with:
+      - uses: crate-ci/typos@v1.13.10
-          persist-credentials: false
-      - uses: crate-ci/typos@master
-
-  license-header-check:
-    runs-on: ubuntu-latest
-    name: Check License Header
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - uses: korandoru/hawkeye@v5
 
   check:
     name: Check
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - run: 'echo "No action required"'
 
   fmt:
     name: Rustfmt
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - run: 'echo "No action required"'
 
   clippy:
     name: Clippy
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
-    steps:
-      - run: 'echo "No action required"'
-
-  check-udeps:
-    name: Unused Dependencies
-    runs-on: ubuntu-latest
     steps:
       - run: 'echo "No action required"'
 
   coverage:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
-    steps:
-      - run: 'echo "No action required"'
-
-  test:
-    runs-on: ubuntu-latest
     steps:
       - run: 'echo "No action required"'
 
   sqlness:
-    name: Sqlness Test (${{ matrix.mode.name }})
+    name: Sqlness Test
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-latest ]
+        os: [ ubuntu-20.04 ]
-        mode:
+    steps:
-          - name: "Basic"
+      - run: 'echo "No action required"'
-          - name: "Remote WAL"
+
+  sqlness-kafka-wal:
+    name: Sqlness Test with Kafka Wal
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ ubuntu-20.04 ]
     steps:
       - run: 'echo "No action required"'

.github/workflows/grafana.yml

@@ -1,26 +0,0 @@
-name: Check Grafana Panels
-
-on:
-  pull_request:
-    branches:
-      - main
-    paths:
-      - 'grafana/**'  # Trigger only when files under the grafana/ directory change
-
-jobs:
-  check-panels:
-    runs-on: ubuntu-latest
-
-    steps:
-      # Check out the repository
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      # Install jq (required for the script)
-      - name: Install jq
-        run: sudo apt-get install -y jq
-
-      # Make the check.sh script executable
-      - name: Check grafana dashboards
-        run: |
-          make check-dashboards

.github/workflows/license.yaml

@@ -0,0 +1,16 @@
+name: License checker
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+jobs:
+  license-header-check:
+    runs-on: ubuntu-20.04
+    name: license-header-check
+    steps:
+    - uses: actions/checkout@v4
+    - name: Check License Header
+      uses: korandoru/hawkeye@v5

.github/workflows/nightly-build.yml

@@ -12,13 +12,13 @@ on:
       linux_amd64_runner:
         type: choice
         description: The runner uses to build linux-amd64 artifacts
-        default: ec2-c6i.4xlarge-amd64
+        default: ec2-c6i.2xlarge-amd64
         options:
-          - ubuntu-22.04
+          - ubuntu-20.04
-          - ubuntu-22.04-8-cores
+          - ubuntu-20.04-8-cores
-          - ubuntu-22.04-16-cores
+          - ubuntu-20.04-16-cores
-          - ubuntu-22.04-32-cores
+          - ubuntu-20.04-32-cores
-          - ubuntu-22.04-64-cores
+          - ubuntu-20.04-64-cores
           - ec2-c6i.xlarge-amd64 # 4C8G
           - ec2-c6i.2xlarge-amd64 # 8C16G
           - ec2-c6i.4xlarge-amd64 # 16C32G
@@ -27,7 +27,7 @@ on:
       linux_arm64_runner:
         type: choice
         description: The runner uses to build linux-arm64 artifacts
-        default: ec2-c6g.4xlarge-arm64
+        default: ec2-c6g.2xlarge-arm64
         options:
           - ec2-c6g.xlarge-arm64 # 4C8G
           - ec2-c6g.2xlarge-arm64 # 8C16G
@@ -70,7 +70,7 @@ jobs:
   allocate-runners:
     name: Allocate runners
     if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     outputs:
       linux-amd64-runner: ${{ steps.start-linux-amd64-runner.outputs.label }}
       linux-arm64-runner: ${{ steps.start-linux-arm64-runner.outputs.label }}
@@ -88,7 +88,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Create version
         id: create-version
@@ -141,7 +140,6 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - uses: ./.github/actions/build-linux-artifacts
         with:
@@ -149,8 +147,6 @@ jobs:
           cargo-profile: ${{ env.CARGO_PROFILE }}
           version: ${{ needs.allocate-runners.outputs.version }}
           disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
-          image-registry: ${{ vars.ECR_IMAGE_REGISTRY }}
-          image-namespace: ${{ vars.ECR_IMAGE_NAMESPACE }}
 
   build-linux-arm64-artifacts:
     name: Build linux-arm64 artifacts
@@ -163,7 +159,6 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - uses: ./.github/actions/build-linux-artifacts
         with:
@@ -171,8 +166,6 @@ jobs:
           cargo-profile: ${{ env.CARGO_PROFILE }}
           version: ${{ needs.allocate-runners.outputs.version }}
           disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
-          image-registry: ${{ vars.ECR_IMAGE_REGISTRY }}
-          image-namespace: ${{ vars.ECR_IMAGE_NAMESPACE }}
 
   release-images-to-dockerhub:
     name: Build and push images to DockerHub
@@ -182,25 +175,23 @@ jobs:
       build-linux-amd64-artifacts,
       build-linux-arm64-artifacts,
     ]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     outputs:
       nightly-build-result: ${{ steps.set-nightly-build-result.outputs.nightly-build-result }}
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Build and push images to dockerhub
         uses: ./.github/actions/build-images
         with:
           image-registry: docker.io
           image-namespace: ${{ vars.IMAGE_NAMESPACE }}
-          image-name: ${{ vars.NIGHTLY_BUILD_IMAGE_NAME }}
           image-registry-username: ${{ secrets.DOCKERHUB_USERNAME }}
           image-registry-password: ${{ secrets.DOCKERHUB_TOKEN }}
           version: ${{ needs.allocate-runners.outputs.version }}
-          push-latest-tag: false
+          push-latest-tag: false # Don't push the latest tag to registry.
 
       - name: Set nightly build result
         id: set-nightly-build-result
@@ -214,7 +205,7 @@ jobs:
       allocate-runners,
       release-images-to-dockerhub,
     ]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     # When we push to ACR, it's easy to fail due to some unknown network issues.
     # However, we don't want to fail the whole workflow because of this.
     # The ACR have daily sync with DockerHub, so don't worry about the image not being updated.
@@ -223,14 +214,13 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Release artifacts to CN region
         uses: ./.github/actions/release-cn-artifacts
         with:
           src-image-registry: docker.io
           src-image-namespace: ${{ vars.IMAGE_NAMESPACE }}
-          src-image-name: ${{ vars.NIGHTLY_BUILD_IMAGE_NAME }}
+          src-image-name: greptimedb
           dst-image-registry-username: ${{ secrets.ALICLOUD_USERNAME }}
           dst-image-registry-password: ${{ secrets.ALICLOUD_PASSWORD }}
           dst-image-registry: ${{ vars.ACR_IMAGE_REGISTRY }}
@@ -240,16 +230,15 @@ jobs:
           aws-cn-access-key-id: ${{ secrets.AWS_CN_ACCESS_KEY_ID }}
           aws-cn-secret-access-key: ${{ secrets.AWS_CN_SECRET_ACCESS_KEY }}
           aws-cn-region: ${{ vars.AWS_RELEASE_BUCKET_REGION }}
-          upload-to-s3: false
           dev-mode: false
           update-version-info: false  # Don't update version info in S3.
-          push-latest-tag: false
+          push-latest-tag: false      # Don't push the latest tag to registry.
 
   stop-linux-amd64-runner: # It's always run as the last job in the workflow to make sure that the runner is released.
     name: Stop linux-amd64 runner
     # Only run this job when the runner is allocated.
     if: ${{ always() }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     needs: [
       allocate-runners,
       build-linux-amd64-artifacts,
@@ -259,7 +248,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Stop EC2 runner
         uses: ./.github/actions/stop-runner
@@ -275,7 +263,7 @@ jobs:
     name: Stop linux-arm64 runner
     # Only run this job when the runner is allocated.
     if: ${{ always() }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     needs: [
       allocate-runners,
       build-linux-arm64-artifacts,
@@ -285,7 +273,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Stop EC2 runner
         uses: ./.github/actions/stop-runner
@@ -298,38 +285,25 @@ jobs:
           github-token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
 
   notification:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' && always() }} # Not requiring successful dependent jobs, always run.
+    if: ${{ always() }} # Not requiring successful dependent jobs, always run.
     name: Send notification to Greptime team
     needs: [
       release-images-to-dockerhub
     ]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
-    permissions:
-      issues: write
     env:
       SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DEVELOP_CHANNEL }}
     steps:
-      - uses: actions/checkout@v4
+      - name: Notifiy nightly build successful result
-        with:
-          persist-credentials: false
-      - uses: ./.github/actions/setup-cyborg
-      - name: Report CI status
-        id: report-ci-status
-        working-directory: cyborg
-        run: pnpm tsx bin/report-ci-failure.ts
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          CI_REPORT_STATUS: ${{ needs.release-images-to-dockerhub.outputs.nightly-build-result == 'success' }}
-      - name: Notify nightly build successful result
         uses: slackapi/slack-github-action@v1.23.0
         if: ${{ needs.release-images-to-dockerhub.outputs.nightly-build-result == 'success' }}
         with:
           payload: |
             {"text": "GreptimeDB's ${{ env.NEXT_RELEASE_VERSION }} build has completed successfully."}
 
-      - name: Notify nightly build failed result
+      - name: Notifiy nightly build failed result
         uses: slackapi/slack-github-action@v1.23.0
         if: ${{ needs.release-images-to-dockerhub.outputs.nightly-build-result != 'success' }}
         with:
           payload: |
-            {"text": "GreptimeDB's ${{ env.NEXT_RELEASE_VERSION }} build has failed, please check ${{ steps.report-ci-status.outputs.html_url }}."}
+            {"text": "GreptimeDB's ${{ env.NEXT_RELEASE_VERSION }} build has failed, please check 'https://github.com/GreptimeTeam/greptimedb/actions/workflows/${{ env.NEXT_RELEASE_VERSION }}-build.yml'."}

.github/workflows/nightly-ci.yml

@@ -1,6 +1,8 @@
+# Nightly CI: runs tests every night for our second tier plaforms (Windows)
+
 on:
   schedule:
-    - cron: "0 23 * * 1-4"
+    - cron: '0 23 * * 1-5'
   workflow_dispatch:
 
 name: Nightly CI
@@ -9,102 +11,78 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
+env:
+  RUST_TOOLCHAIN: nightly-2024-04-18
+
 jobs:
-  sqlness-test:
+  sqlness:
-    name: Run sqlness test
+    name: Sqlness Test
     if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
-    steps:
+    strategy:
-      - name: Checkout
+      matrix:
-        uses: actions/checkout@v4
+        os: [ windows-latest-8-cores ]
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Check install.sh
-        run: ./.github/scripts/check-install-script.sh
-
-      - name: Run sqlness test
-        uses: ./.github/actions/sqlness-test
-        with:
-          data-root: sqlness-test
-          aws-ci-test-bucket: ${{ vars.AWS_CI_TEST_BUCKET }}
-          aws-region: ${{ vars.AWS_CI_TEST_BUCKET_REGION }}
-          aws-access-key-id: ${{ secrets.AWS_CI_TEST_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_CI_TEST_SECRET_ACCESS_KEY }}
-      - name: Upload sqlness logs
-        if: failure()
-        uses: actions/upload-artifact@v4
-        with:
-          name: sqlness-logs-kind
-          path: /tmp/kind/
-          retention-days: 3
-
-  sqlness-windows:
-    name: Sqlness tests on Windows
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: windows-2022-8-cores
-    permissions:
-      issues: write
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-      - uses: ./.github/actions/setup-cyborg
       - uses: arduino/setup-protoc@v3
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
       - name: Run sqlness
-        run: make sqlness-test
+        run: cargo sqlness
-        env:
+      - name: Notify slack if failed
-          SQLNESS_OPTS: "--preserve-state"
-      - name: Upload sqlness logs
         if: failure()
+        uses: slackapi/slack-github-action@v1.23.0
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DEVELOP_CHANNEL }}
+        with:
+          payload: |
+            {"text": "Nightly CI failed for sqlness tests"}
+      - name: Upload sqlness logs
+        if: always()
         uses: actions/upload-artifact@v4
         with:
           name: sqlness-logs
-          path: C:\Users\RUNNER~1\AppData\Local\Temp\sqlness*
+          path: /tmp/greptime-*.log
           retention-days: 3
 
   test-on-windows:
-    name: Run tests on Windows
     if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: windows-2022-8-cores
+    runs-on: windows-latest-8-cores
     timeout-minutes: 60
     steps:
       - run: git config --global core.autocrlf false
       - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-      - uses: ./.github/actions/setup-cyborg
       - uses: arduino/setup-protoc@v3
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: KyleMayes/install-llvm-action@v1
-        with:
-          version: "14.0"
       - name: Install Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@v1
+        uses: dtolnay/rust-toolchain@master
         with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
           components: llvm-tools-preview
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
       - name: Install Cargo Nextest
         uses: taiki-e/install-action@nextest
+      - name: Install Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+      - name: Install PyArrow Package
+        run: pip install pyarrow
       - name: Install WSL distribution
         uses: Vampire/setup-wsl@v2
         with:
           distribution: Ubuntu-22.04
       - name: Running tests
-        run: cargo nextest run -F dashboard
+        run: cargo nextest run -F pyo3_backend,dashboard
         env:
-          CARGO_BUILD_RUSTFLAGS: "-C linker=lld-link"
           RUST_BACKTRACE: 1
           CARGO_INCREMENTAL: 0
           GT_S3_BUCKET: ${{ vars.AWS_CI_TEST_BUCKET }}
@@ -112,65 +90,11 @@ jobs:
           GT_S3_ACCESS_KEY: ${{ secrets.AWS_CI_TEST_SECRET_ACCESS_KEY }}
           GT_S3_REGION: ${{ vars.AWS_CI_TEST_BUCKET_REGION }}
           UNITTEST_LOG_DIR: "__unittest_logs"
-
+      - name: Notify slack if failed
-  cleanbuild-linux-nix:
+        if: failure()
-    name: Run clean build on Linux
-    runs-on: ubuntu-latest
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    timeout-minutes: 45
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-      - uses: cachix/install-nix-action@v31
-      - run: nix develop --command cargo check --bin greptime
-        env:
-          CARGO_BUILD_RUSTFLAGS: "-C link-arg=-fuse-ld=mold"
-
-  check-status:
-    name: Check status
-    needs: [sqlness-test, sqlness-windows, test-on-windows]
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: ubuntu-latest
-    outputs:
-      check-result: ${{ steps.set-check-result.outputs.check-result }}
-    steps:
-      - name: Set check result
-        id: set-check-result
-        run: |
-          echo "check-result=success" >> $GITHUB_OUTPUT
-
-  notification:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' && always() }} # Not requiring successful dependent jobs, always run.
-    name: Send notification to Greptime team
-    needs: [check-status]
-    runs-on: ubuntu-latest
-    env:
-      SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DEVELOP_CHANNEL }}
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-      - uses: ./.github/actions/setup-cyborg
-      - name: Report CI status
-        id: report-ci-status
-        working-directory: cyborg
-        run: pnpm tsx bin/report-ci-failure.ts
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          CI_REPORT_STATUS: ${{ needs.check-status.outputs.check-result == 'success' }}
-      - name: Notify dev build successful result
         uses: slackapi/slack-github-action@v1.23.0
-        if: ${{ needs.check-status.outputs.check-result == 'success' }}
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DEVELOP_CHANNEL }}
         with:
           payload: |
-            {"text": "Nightly CI has completed successfully."}
+            {"text": "Nightly CI failed for cargo test"}
-
-      - name: Notify dev build failed result
-        uses: slackapi/slack-github-action@v1.23.0
-        if: ${{ needs.check-status.outputs.check-result != 'success' }}
-        with:
-          payload: |
-            {"text": "Nightly CI failed has failed, please check ${{ steps.report-ci-status.outputs.html_url }}."}

.github/workflows/nightly-funtional-tests.yml

@@ -0,0 +1,27 @@
+name: Nightly functional tests
+
+on:
+  schedule:
+    # At 00:00 on Tuesday.
+    - cron: '0 0 * * 2'
+  workflow_dispatch:
+
+jobs:
+  sqlness-test:
+    name: Run sqlness test
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Run sqlness test
+        uses: ./.github/actions/sqlness-test
+        with:
+          data-root: sqlness-test
+          aws-ci-test-bucket: ${{ vars.AWS_CI_TEST_BUCKET }}
+          aws-region: ${{ vars.AWS_CI_TEST_BUCKET_REGION }}
+          aws-access-key-id: ${{ secrets.AWS_CI_TEST_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_CI_TEST_SECRET_ACCESS_KEY }}

.github/workflows/pr-labeling.yaml

@@ -1,42 +0,0 @@
-name: 'PR Labeling'
-
-on:
-  pull_request_target:
-    types:
-      - opened
-      - synchronize
-      - reopened
-
-permissions:
-  contents: read
-  pull-requests: write
-  issues: write
-
-jobs:
-  labeler:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout sources
-        uses: actions/checkout@v4
-
-      - uses: actions/labeler@v5
-        with:
-          configuration-path: ".github/labeler.yaml"
-          repo-token: "${{ secrets.GITHUB_TOKEN }}"
-
-  size-label:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: pascalgn/size-label-action@v0.5.5
-        env:
-          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
-        with:
-          sizes: >
-            {
-              "0": "XS",
-              "100": "S",
-              "300": "M",
-              "1000": "L",
-              "1500": "XL",
-              "2000": "XXL"
-            }

.github/workflows/pr-title-checker.yml

@@ -0,0 +1,29 @@
+name: "PR Title Checker"
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+      - labeled
+      - unlabeled
+
+jobs:
+  check:
+    runs-on: ubuntu-20.04
+    timeout-minutes: 10
+    steps:
+      - uses: thehanimo/pr-title-checker@v1.4.2
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          pass_on_octokit_error: false
+          configuration_path: ".github/pr-title-checker-config.json"
+  breaking:
+    runs-on: ubuntu-20.04
+    timeout-minutes: 10
+    steps:
+      - uses: thehanimo/pr-title-checker@v1.4.2
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          pass_on_octokit_error: false
+          configuration_path: ".github/pr-title-breaking-change-label-config.json"

.github/workflows/release-dev-builder-images.yaml

@@ -1,14 +1,12 @@
 name: Release dev-builder images
 
 on:
-  push:
-    branches:
-      - main
-    paths:
-      - rust-toolchain.toml
-      - 'docker/dev-builder/**'
   workflow_dispatch: # Allows you to run this workflow manually.
     inputs:
+      version:
+        description: Version of the dev-builder
+        required: false
+        default: latest
       release_dev_builder_ubuntu_image:
         type: boolean
         description: Release dev-builder-ubuntu image
@@ -24,209 +22,64 @@ on:
         description: Release dev-builder-android image
         required: false
         default: false
-      update_dev_builder_image_tag:
-        type: boolean
-        description: Update the DEV_BUILDER_IMAGE_TAG in Makefile and create a PR
-        required: false
-        default: false
 
 jobs:
   release-dev-builder-images:
     name: Release dev builder images
-    # The jobs are triggered by the following events:
+    if: ${{ inputs.release_dev_builder_ubuntu_image || inputs.release_dev_builder_centos_image || inputs.release_dev_builder_android_image }} # Only manually trigger this job.
-    # 1. Manually triggered workflow_dispatch event
+    runs-on: ubuntu-20.04-16-cores
-    # 2. Push event when the PR that modifies the `rust-toolchain.toml` or `docker/dev-builder/**` is merged to main
-    if: ${{ github.event_name == 'push' || inputs.release_dev_builder_ubuntu_image || inputs.release_dev_builder_centos_image || inputs.release_dev_builder_android_image }}
-    runs-on: ubuntu-latest
-    outputs:
-      version: ${{ steps.set-version.outputs.version }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
-
-      - name: Configure build image version
-        id: set-version
-        shell: bash
-        run: |
-          commitShortSHA=`echo ${{ github.sha }} | cut -c1-8`
-          buildTime=`date +%Y%m%d%H%M%S`
-          BUILD_VERSION="$commitShortSHA-$buildTime"
-          RUST_TOOLCHAIN_VERSION=$(cat rust-toolchain.toml | grep -Eo '[0-9]{4}-[0-9]{2}-[0-9]{2}')
-          IMAGE_VERSION="${RUST_TOOLCHAIN_VERSION}-${BUILD_VERSION}"
-          echo "VERSION=${IMAGE_VERSION}" >> $GITHUB_ENV
-          echo "version=$IMAGE_VERSION" >> $GITHUB_OUTPUT
 
       - name: Build and push dev builder images
         uses: ./.github/actions/build-dev-builder-images
         with:
-          version: ${{ env.VERSION }}
+          version: ${{ inputs.version }}
           dockerhub-image-registry-username: ${{ secrets.DOCKERHUB_USERNAME }}
           dockerhub-image-registry-token: ${{ secrets.DOCKERHUB_TOKEN }}
-          build-dev-builder-ubuntu: ${{ inputs.release_dev_builder_ubuntu_image || github.event_name == 'push' }}
+          build-dev-builder-ubuntu: ${{ inputs.release_dev_builder_ubuntu_image }}
-          build-dev-builder-centos: ${{ inputs.release_dev_builder_centos_image || github.event_name == 'push' }}
+          build-dev-builder-centos: ${{ inputs.release_dev_builder_centos_image }}
-          build-dev-builder-android: ${{ inputs.release_dev_builder_android_image || github.event_name == 'push' }}
+          build-dev-builder-android: ${{ inputs.release_dev_builder_android_image }}
-
-  release-dev-builder-images-ecr:
-    name: Release dev builder images to AWS ECR
-    runs-on: ubuntu-latest
-    needs: [
-      release-dev-builder-images
-    ]
-    steps:
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v4
-        with:
-          aws-access-key-id: ${{ secrets.AWS_ECR_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_ECR_SECRET_ACCESS_KEY }}
-          aws-region: ${{ vars.ECR_REGION }}
-
-      - name: Login to Amazon ECR
-        id: login-ecr-public
-        uses: aws-actions/amazon-ecr-login@v2
-        env:
-          AWS_REGION: ${{ vars.ECR_REGION }}
-        with:
-          registry-type: public
-
-      - name: Push dev-builder-ubuntu image
-        shell: bash
-        if: ${{ inputs.release_dev_builder_ubuntu_image || github.event_name == 'push' }}
-        env:
-          IMAGE_VERSION: ${{ needs.release-dev-builder-images.outputs.version }}
-          IMAGE_NAMESPACE: ${{ vars.IMAGE_NAMESPACE }}
-          ECR_IMAGE_REGISTRY: ${{ vars.ECR_IMAGE_REGISTRY }}
-          ECR_IMAGE_NAMESPACE: ${{ vars.ECR_IMAGE_NAMESPACE }}
-        run: |
-          docker run -v "${DOCKER_CONFIG:-$HOME/.docker}:/root/.docker:ro" \
-            -e "REGISTRY_AUTH_FILE=/root/.docker/config.json" \
-            quay.io/skopeo/stable:latest \
-            copy -a docker://docker.io/$IMAGE_NAMESPACE/dev-builder-ubuntu:$IMAGE_VERSION \
-            docker://$ECR_IMAGE_REGISTRY/$ECR_IMAGE_NAMESPACE/dev-builder-ubuntu:$IMAGE_VERSION
-
-          docker run -v "${DOCKER_CONFIG:-$HOME/.docker}:/root/.docker:ro" \
-            -e "REGISTRY_AUTH_FILE=/root/.docker/config.json" \
-            quay.io/skopeo/stable:latest \
-            copy -a docker://docker.io/$IMAGE_NAMESPACE/dev-builder-ubuntu:latest \
-            docker://$ECR_IMAGE_REGISTRY/$ECR_IMAGE_NAMESPACE/dev-builder-ubuntu:latest
-
-      - name: Push dev-builder-centos image
-        shell: bash
-        if: ${{ inputs.release_dev_builder_centos_image || github.event_name == 'push' }}
-        env:
-          IMAGE_VERSION: ${{ needs.release-dev-builder-images.outputs.version }}
-          IMAGE_NAMESPACE: ${{ vars.IMAGE_NAMESPACE }}
-          ECR_IMAGE_REGISTRY: ${{ vars.ECR_IMAGE_REGISTRY }}
-          ECR_IMAGE_NAMESPACE: ${{ vars.ECR_IMAGE_NAMESPACE }}
-        run: |
-          docker run -v "${DOCKER_CONFIG:-$HOME/.docker}:/root/.docker:ro" \
-            -e "REGISTRY_AUTH_FILE=/root/.docker/config.json" \
-            quay.io/skopeo/stable:latest \
-            copy -a docker://docker.io/$IMAGE_NAMESPACE/dev-builder-centos:$IMAGE_VERSION \
-            docker://$ECR_IMAGE_REGISTRY/$ECR_IMAGE_NAMESPACE/dev-builder-centos:$IMAGE_VERSION
-
-          docker run -v "${DOCKER_CONFIG:-$HOME/.docker}:/root/.docker:ro" \
-            -e "REGISTRY_AUTH_FILE=/root/.docker/config.json" \
-            quay.io/skopeo/stable:latest \
-            copy -a docker://docker.io/$IMAGE_NAMESPACE/dev-builder-centos:latest \
-            docker://$ECR_IMAGE_REGISTRY/$ECR_IMAGE_NAMESPACE/dev-builder-centos:latest
-
-      - name: Push dev-builder-android image
-        shell: bash
-        if: ${{ inputs.release_dev_builder_android_image || github.event_name == 'push' }}
-        env:
-          IMAGE_VERSION: ${{ needs.release-dev-builder-images.outputs.version }}
-          IMAGE_NAMESPACE: ${{ vars.IMAGE_NAMESPACE }}
-          ECR_IMAGE_REGISTRY: ${{ vars.ECR_IMAGE_REGISTRY }}
-          ECR_IMAGE_NAMESPACE: ${{ vars.ECR_IMAGE_NAMESPACE }}
-        run: |
-          docker run -v "${DOCKER_CONFIG:-$HOME/.docker}:/root/.docker:ro" \
-            -e "REGISTRY_AUTH_FILE=/root/.docker/config.json" \
-            quay.io/skopeo/stable:latest \
-            copy -a docker://docker.io/$IMAGE_NAMESPACE/dev-builder-android:$IMAGE_VERSION \
-            docker://$ECR_IMAGE_REGISTRY/$ECR_IMAGE_NAMESPACE/dev-builder-android:$IMAGE_VERSION
-
-          docker run -v "${DOCKER_CONFIG:-$HOME/.docker}:/root/.docker:ro" \
-            -e "REGISTRY_AUTH_FILE=/root/.docker/config.json" \
-            quay.io/skopeo/stable:latest \
-            copy -a docker://docker.io/$IMAGE_NAMESPACE/dev-builder-android:latest \
-            docker://$ECR_IMAGE_REGISTRY/$ECR_IMAGE_NAMESPACE/dev-builder-android:latest
 
   release-dev-builder-images-cn: # Note: Be careful issue: https://github.com/containers/skopeo/issues/1874 and we decide to use the latest stable skopeo container.
     name: Release dev builder images to CN region
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     needs: [
       release-dev-builder-images
     ]
     steps:
-      - name: Login to AliCloud Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ vars.ACR_IMAGE_REGISTRY }}
-          username: ${{ secrets.ALICLOUD_USERNAME }}
-          password: ${{ secrets.ALICLOUD_PASSWORD }}
-
       - name: Push dev-builder-ubuntu image
         shell: bash
-        if: ${{ inputs.release_dev_builder_ubuntu_image || github.event_name == 'push' }}
+        if: ${{ inputs.release_dev_builder_ubuntu_image }}
         env:
-          IMAGE_VERSION: ${{ needs.release-dev-builder-images.outputs.version }}
+          DST_REGISTRY_USERNAME: ${{ secrets.ALICLOUD_USERNAME }}
-          IMAGE_NAMESPACE: ${{ vars.IMAGE_NAMESPACE }}
+          DST_REGISTRY_PASSWORD: ${{ secrets.ALICLOUD_PASSWORD }}
-          ACR_IMAGE_REGISTRY: ${{ vars.ACR_IMAGE_REGISTRY }}
         run: |
-          docker run -v "${DOCKER_CONFIG:-$HOME/.docker}:/root/.docker:ro" \
+          docker run quay.io/skopeo/stable:latest copy -a docker://docker.io/${{ vars.IMAGE_NAMESPACE }}/dev-builder-ubuntu:${{ inputs.version }} \
-            -e "REGISTRY_AUTH_FILE=/root/.docker/config.json" \
+            --dest-creds "$DST_REGISTRY_USERNAME":"$DST_REGISTRY_PASSWORD" \
-            quay.io/skopeo/stable:latest \
+            docker://${{ vars.ACR_IMAGE_REGISTRY }}/${{ vars.IMAGE_NAMESPACE }}/dev-builder-ubuntu:${{ inputs.version }}
-            copy -a docker://docker.io/$IMAGE_NAMESPACE/dev-builder-ubuntu:$IMAGE_VERSION \
-            docker://$ACR_IMAGE_REGISTRY/$IMAGE_NAMESPACE/dev-builder-ubuntu:$IMAGE_VERSION
 
       - name: Push dev-builder-centos image
         shell: bash
-        if: ${{ inputs.release_dev_builder_centos_image || github.event_name == 'push' }}
+        if: ${{ inputs.release_dev_builder_centos_image }}
         env:
-          IMAGE_VERSION: ${{ needs.release-dev-builder-images.outputs.version }}
+          DST_REGISTRY_USERNAME: ${{ secrets.ALICLOUD_USERNAME }}
-          IMAGE_NAMESPACE: ${{ vars.IMAGE_NAMESPACE }}
+          DST_REGISTRY_PASSWORD: ${{ secrets.ALICLOUD_PASSWORD }}
-          ACR_IMAGE_REGISTRY: ${{ vars.ACR_IMAGE_REGISTRY }}
         run: |
-          docker run -v "${DOCKER_CONFIG:-$HOME/.docker}:/root/.docker:ro" \
+          docker run quay.io/skopeo/stable:latest copy -a docker://docker.io/${{ vars.IMAGE_NAMESPACE }}/dev-builder-centos:${{ inputs.version }} \
-            -e "REGISTRY_AUTH_FILE=/root/.docker/config.json" \
+            --dest-creds "$DST_REGISTRY_USERNAME":"$DST_REGISTRY_PASSWORD" \
-            quay.io/skopeo/stable:latest \
+            docker://${{ vars.ACR_IMAGE_REGISTRY }}/${{ vars.IMAGE_NAMESPACE }}/dev-builder-centos:${{ inputs.version }}
-            copy -a docker://docker.io/$IMAGE_NAMESPACE/dev-builder-centos:$IMAGE_VERSION \
-            docker://$ACR_IMAGE_REGISTRY/$IMAGE_NAMESPACE/dev-builder-centos:$IMAGE_VERSION
 
       - name: Push dev-builder-android image
         shell: bash
-        if: ${{ inputs.release_dev_builder_android_image || github.event_name == 'push' }}
+        if: ${{ inputs.release_dev_builder_android_image }}
         env:
-          IMAGE_VERSION: ${{ needs.release-dev-builder-images.outputs.version }}
+          DST_REGISTRY_USERNAME: ${{ secrets.ALICLOUD_USERNAME }}
-          IMAGE_NAMESPACE: ${{ vars.IMAGE_NAMESPACE }}
+          DST_REGISTRY_PASSWORD: ${{ secrets.ALICLOUD_PASSWORD }}
-          ACR_IMAGE_REGISTRY: ${{ vars.ACR_IMAGE_REGISTRY }}
         run: |
-          docker run -v "${DOCKER_CONFIG:-$HOME/.docker}:/root/.docker:ro" \
+          docker run quay.io/skopeo/stable:latest copy -a docker://docker.io/${{ vars.IMAGE_NAMESPACE }}/dev-builder-android:${{ inputs.version }} \
-            -e "REGISTRY_AUTH_FILE=/root/.docker/config.json" \
+            --dest-creds "$DST_REGISTRY_USERNAME":"$DST_REGISTRY_PASSWORD" \
-            quay.io/skopeo/stable:latest \
+            docker://${{ vars.ACR_IMAGE_REGISTRY }}/${{ vars.IMAGE_NAMESPACE }}/dev-builder-android:${{ inputs.version }}
-            copy -a docker://docker.io/$IMAGE_NAMESPACE/dev-builder-android:$IMAGE_VERSION \
-            docker://$ACR_IMAGE_REGISTRY/$IMAGE_NAMESPACE/dev-builder-android:$IMAGE_VERSION
-  
-  update-dev-builder-image-tag:
-    name: Update dev-builder image tag
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-      pull-requests: write
-    if: ${{ github.event_name == 'push' || inputs.update_dev_builder_image_tag }}
-    needs: [
-      release-dev-builder-images
-    ]
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Update dev-builder image tag
-        shell: bash
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          ./.github/scripts/update-dev-builder-version.sh ${{ needs.release-dev-builder-images.outputs.version }}

.github/workflows/release.yml

@@ -18,11 +18,11 @@ on:
         description: The runner uses to build linux-amd64 artifacts
         default: ec2-c6i.4xlarge-amd64
         options:
-          - ubuntu-22.04
+          - ubuntu-20.04
-          - ubuntu-22.04-8-cores
+          - ubuntu-20.04-8-cores
-          - ubuntu-22.04-16-cores
+          - ubuntu-20.04-16-cores
-          - ubuntu-22.04-32-cores
+          - ubuntu-20.04-32-cores
-          - ubuntu-22.04-64-cores
+          - ubuntu-20.04-64-cores
           - ec2-c6i.xlarge-amd64 # 4C8G
           - ec2-c6i.2xlarge-amd64 # 8C16G
           - ec2-c6i.4xlarge-amd64 # 16C32G
@@ -31,9 +31,8 @@ on:
       linux_arm64_runner:
         type: choice
         description: The runner uses to build linux-arm64 artifacts
-        default: ec2-c6g.8xlarge-arm64
+        default: ec2-c6g.4xlarge-arm64
         options:
-          - ubuntu-2204-32-cores-arm
           - ec2-c6g.xlarge-arm64 # 4C8G
           - ec2-c6g.2xlarge-arm64 # 8C16G
           - ec2-c6g.4xlarge-arm64 # 16C32G
@@ -83,24 +82,27 @@ on:
 # Use env variables to control all the release process.
 env:
   # The arguments of building greptime.
+  RUST_TOOLCHAIN: nightly-2024-04-18
   CARGO_PROFILE: nightly
 
   # Controls whether to run tests, include unit-test, integration-test and sqlness.
   DISABLE_RUN_TESTS: ${{ inputs.skip_test || vars.DEFAULT_SKIP_TEST }}
 
-  # The scheduled version is '${{ env.NEXT_RELEASE_VERSION }}-nightly-YYYYMMDD', like v0.2.0-nightly-20230313;
+  # The scheduled version is '${{ env.NEXT_RELEASE_VERSION }}-nightly-YYYYMMDD', like v0.2.0-nigthly-20230313;
   NIGHTLY_RELEASE_PREFIX: nightly
+  # Note: The NEXT_RELEASE_VERSION should be modified manually by every formal release.
+  NEXT_RELEASE_VERSION: v0.8.0
 
 jobs:
   allocate-runners:
     name: Allocate runners
     if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     outputs:
       linux-amd64-runner: ${{ steps.start-linux-amd64-runner.outputs.label }}
       linux-arm64-runner: ${{ steps.start-linux-arm64-runner.outputs.label }}
       macos-runner: ${{ inputs.macos_runner || vars.DEFAULT_MACOS_RUNNER }}
-      windows-runner: windows-2022-8-cores
+      windows-runner: windows-latest-8-cores
 
       # The following EC2 resource id will be used for resource releasing.
       linux-amd64-ec2-runner-label: ${{ steps.start-linux-amd64-runner.outputs.label }}
@@ -110,24 +112,15 @@ jobs:
 
       # The 'version' use as the global tag name of the release workflow.
       version: ${{ steps.create-version.outputs.version }}
-
-      # The 'is-current-version-latest' determines whether to update 'latest' Docker tags and downstream repositories.
-      is-current-version-latest: ${{ steps.check-version.outputs.is-current-version-latest }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
-
-      - name: Check Rust toolchain version
-        shell: bash
-        run: |
-          ./scripts/check-builder-rust-version.sh
 
       # The create-version will create a global variable named 'version' in the global workflows.
       # - If it's a tag push release, the version is the tag name(${{ github.ref_name }});
-      # - If it's a scheduled release, the version is '${{ env.NEXT_RELEASE_VERSION }}-nightly-$buildTime', like v0.2.0-nightly-20230313;
+      # - If it's a scheduled release, the version is '${{ env.NEXT_RELEASE_VERSION }}-nightly-$buildTime', like v0.2.0-nigthly-20230313;
       # - If it's a manual release, the version is '${{ env.NEXT_RELEASE_VERSION }}-<short-git-sha>-YYYYMMDDSS', like v0.2.0-e5b243c-2023071245;
       - name: Create version
         id: create-version
@@ -136,13 +129,9 @@ jobs:
         env:
           GITHUB_EVENT_NAME: ${{ github.event_name }}
           GITHUB_REF_NAME: ${{ github.ref_name }}
+          NEXT_RELEASE_VERSION: ${{ env.NEXT_RELEASE_VERSION }}
           NIGHTLY_RELEASE_PREFIX: ${{ env.NIGHTLY_RELEASE_PREFIX }}
 
-      - name: Check version
-        id: check-version
-        run: |
-          ./.github/scripts/check-version.sh "${{ steps.create-version.outputs.version }}"
-
       - name: Allocate linux-amd64 runner
         if: ${{ inputs.build_linux_amd64_artifacts || github.event_name == 'push' || github.event_name == 'schedule' }}
         uses: ./.github/actions/start-runner
@@ -182,7 +171,6 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - uses: ./.github/actions/build-linux-artifacts
         with:
@@ -190,8 +178,6 @@ jobs:
           cargo-profile: ${{ env.CARGO_PROFILE }}
           version: ${{ needs.allocate-runners.outputs.version }}
           disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
-          image-registry: ${{ vars.ECR_IMAGE_REGISTRY }}
-          image-namespace: ${{ vars.ECR_IMAGE_NAMESPACE }}
 
   build-linux-arm64-artifacts:
     name: Build linux-arm64 artifacts
@@ -204,7 +190,6 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - uses: ./.github/actions/build-linux-artifacts
         with:
@@ -212,8 +197,6 @@ jobs:
           cargo-profile: ${{ env.CARGO_PROFILE }}
           version: ${{ needs.allocate-runners.outputs.version }}
           disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
-          image-registry: ${{ vars.ECR_IMAGE_REGISTRY }}
-          image-namespace: ${{ vars.ECR_IMAGE_NAMESPACE }}
 
   build-macos-artifacts:
     name: Build macOS artifacts
@@ -225,10 +208,18 @@ jobs:
             arch: aarch64-apple-darwin
             features: servers/dashboard
             artifacts-dir-prefix: greptime-darwin-arm64
+          - os: ${{ needs.allocate-runners.outputs.macos-runner }}
+            arch: aarch64-apple-darwin
+            features: pyo3_backend,servers/dashboard
+            artifacts-dir-prefix: greptime-darwin-arm64-pyo3
           - os: ${{ needs.allocate-runners.outputs.macos-runner }}
             features: servers/dashboard
             arch: x86_64-apple-darwin
             artifacts-dir-prefix: greptime-darwin-amd64
+          - os: ${{ needs.allocate-runners.outputs.macos-runner }}
+            features: pyo3_backend,servers/dashboard
+            arch: x86_64-apple-darwin
+            artifacts-dir-prefix: greptime-darwin-amd64-pyo3
     runs-on: ${{ matrix.os }}
     outputs:
       build-macos-result: ${{ steps.set-build-macos-result.outputs.build-macos-result }}
@@ -240,22 +231,21 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - uses: ./.github/actions/build-macos-artifacts
         with:
           arch: ${{ matrix.arch }}
+          rust-toolchain: ${{ env.RUST_TOOLCHAIN }}
           cargo-profile: ${{ env.CARGO_PROFILE }}
           features: ${{ matrix.features }}
           version: ${{ needs.allocate-runners.outputs.version }}
-          # We decide to disable the integration tests on macOS because it's unnecessary and time-consuming.
+          disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
-          disable-run-tests: true
           artifacts-dir: ${{ matrix.artifacts-dir-prefix }}-${{ needs.allocate-runners.outputs.version }}
 
       - name: Set build macos result
         id: set-build-macos-result
         run: |
-          echo "build-macos-result=success" >> $GITHUB_OUTPUT
+          echo "build-macos-result=success" >> $GITHUB_OUTPUT    
 
   build-windows-artifacts:
     name: Build Windows artifacts
@@ -267,6 +257,10 @@ jobs:
             arch: x86_64-pc-windows-msvc
             features: servers/dashboard
             artifacts-dir-prefix: greptime-windows-amd64
+          - os: ${{ needs.allocate-runners.outputs.windows-runner }}
+            arch: x86_64-pc-windows-msvc
+            features: pyo3_backend,servers/dashboard
+            artifacts-dir-prefix: greptime-windows-amd64-pyo3
     runs-on: ${{ matrix.os }}
     outputs:
       build-windows-result: ${{ steps.set-build-windows-result.outputs.build-windows-result }}
@@ -280,11 +274,11 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - uses: ./.github/actions/build-windows-artifacts
         with:
           arch: ${{ matrix.arch }}
+          rust-toolchain: ${{ env.RUST_TOOLCHAIN }}
           cargo-profile: ${{ env.CARGO_PROFILE }}
           features: ${{ matrix.features }}
           version: ${{ needs.allocate-runners.outputs.version }}
@@ -304,30 +298,27 @@ jobs:
       build-linux-amd64-artifacts,
       build-linux-arm64-artifacts,
     ]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-2004-16-cores
     outputs:
       build-image-result: ${{ steps.set-build-image-result.outputs.build-image-result }}
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Build and push images to dockerhub
         uses: ./.github/actions/build-images
         with:
           image-registry: docker.io
           image-namespace: ${{ vars.IMAGE_NAMESPACE }}
-          image-name: ${{ vars.GREPTIMEDB_IMAGE_NAME }}
           image-registry-username: ${{ secrets.DOCKERHUB_USERNAME }}
           image-registry-password: ${{ secrets.DOCKERHUB_TOKEN }}
           version: ${{ needs.allocate-runners.outputs.version }}
-          push-latest-tag: ${{ needs.allocate-runners.outputs.is-current-version-latest == 'true' && github.ref_type == 'tag' && !contains(github.ref_name, 'nightly') && github.event_name != 'schedule' }}
 
       - name: Set build image result
         id: set-build-image-result
         run: |
-          echo "build-image-result=success" >> $GITHUB_OUTPUT
+          echo "build-image-result=success" >> $GITHUB_OUTPUT    
 
   release-cn-artifacts:
     name: Release artifacts to CN region
@@ -340,7 +331,7 @@ jobs:
       build-windows-artifacts,
       release-images-to-dockerhub,
     ]
-    runs-on: ubuntu-latest-16-cores
+    runs-on: ubuntu-20.04
     # When we push to ACR, it's easy to fail due to some unknown network issues.
     # However, we don't want to fail the whole workflow because of this.
     # The ACR have daily sync with DockerHub, so don't worry about the image not being updated.
@@ -349,14 +340,13 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Release artifacts to CN region
         uses: ./.github/actions/release-cn-artifacts
         with:
           src-image-registry: docker.io
           src-image-namespace: ${{ vars.IMAGE_NAMESPACE }}
-          src-image-name: ${{ vars.GREPTIMEDB_IMAGE_NAME }}
+          src-image-name: greptimedb
           dst-image-registry-username: ${{ secrets.ALICLOUD_USERNAME }}
           dst-image-registry-password: ${{ secrets.ALICLOUD_PASSWORD }}
           dst-image-registry: ${{ vars.ACR_IMAGE_REGISTRY }}
@@ -367,9 +357,8 @@ jobs:
           aws-cn-secret-access-key: ${{ secrets.AWS_CN_SECRET_ACCESS_KEY }}
           aws-cn-region: ${{ vars.AWS_RELEASE_BUCKET_REGION }}
           dev-mode: false
-          upload-to-s3: true
           update-version-info: true
-          push-latest-tag: ${{ needs.allocate-runners.outputs.is-current-version-latest == 'true' && github.ref_type == 'tag' && !contains(github.ref_name, 'nightly') && github.event_name != 'schedule' }}
+          push-latest-tag: true
 
   publish-github-release:
     name: Create GitHub release and upload artifacts
@@ -382,12 +371,11 @@ jobs:
       build-windows-artifacts,
       release-images-to-dockerhub,
     ]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Publish GitHub release
         uses: ./.github/actions/publish-github-release
@@ -396,12 +384,12 @@ jobs:
 
   ### Stop runners ###
   # It's very necessary to split the job of releasing runners into 'stop-linux-amd64-runner' and 'stop-linux-arm64-runner'.
-  # Because we can terminate the specified EC2 instance immediately after the job is finished without unnecessary waiting.
+  # Because we can terminate the specified EC2 instance immediately after the job is finished without uncessary waiting.
   stop-linux-amd64-runner: # It's always run as the last job in the workflow to make sure that the runner is released.
     name: Stop linux-amd64 runner
     # Only run this job when the runner is allocated.
     if: ${{ always() }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     needs: [
       allocate-runners,
       build-linux-amd64-artifacts,
@@ -411,7 +399,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Stop EC2 runner
         uses: ./.github/actions/stop-runner
@@ -427,7 +414,7 @@ jobs:
     name: Stop linux-arm64 runner
     # Only run this job when the runner is allocated.
     if: ${{ always() }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     needs: [
       allocate-runners,
       build-linux-arm64-artifacts,
@@ -437,7 +424,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-          persist-credentials: false
 
       - name: Stop EC2 runner
         uses: ./.github/actions/stop-runner
@@ -449,112 +435,28 @@ jobs:
           aws-region: ${{ vars.EC2_RUNNER_REGION }}
           github-token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
 
-  bump-downstream-repo-versions:
-    name: Bump downstream repo versions
-    if: ${{ github.event_name == 'push' || github.event_name == 'schedule' }}
-    needs: [allocate-runners, publish-github-release]
-    runs-on: ubuntu-latest
-    # Permission reference: https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs
-    permissions:
-      issues: write # Allows the action to create issues for cyborg.
-      contents: write # Allows the action to create a release.
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-      - uses: ./.github/actions/setup-cyborg
-      - name: Bump downstream repo versions
-        working-directory: cyborg
-        run: pnpm tsx bin/bump-versions.ts
-        env:
-          TARGET_REPOS: website,docs,demo
-          VERSION: ${{ needs.allocate-runners.outputs.version }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          WEBSITE_REPO_TOKEN: ${{ secrets.WEBSITE_REPO_TOKEN }}
-          DOCS_REPO_TOKEN: ${{ secrets.DOCS_REPO_TOKEN }}
-          DEMO_REPO_TOKEN: ${{ secrets.DEMO_REPO_TOKEN }}
-
-  bump-helm-charts-version:
-    name: Bump helm charts version
-    if: ${{ github.ref_type == 'tag' && !contains(github.ref_name, 'nightly') && github.event_name != 'schedule' && needs.allocate-runners.outputs.is-current-version-latest == 'true' }}
-    needs: [allocate-runners, publish-github-release]
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-      pull-requests: write
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Bump helm charts version
-        env:
-          GITHUB_TOKEN: ${{ secrets.HELM_CHARTS_REPO_TOKEN }}
-          VERSION: ${{ needs.allocate-runners.outputs.version }}
-        run: |
-          ./.github/scripts/update-helm-charts-version.sh
-
-  bump-homebrew-greptime-version:
-    name: Bump homebrew greptime version
-    if: ${{ github.ref_type == 'tag' && !contains(github.ref_name, 'nightly') && github.event_name != 'schedule' && needs.allocate-runners.outputs.is-current-version-latest == 'true' }}
-    needs: [allocate-runners, publish-github-release]
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-      pull-requests: write
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Bump homebrew greptime version
-        env:
-          GITHUB_TOKEN: ${{ secrets.HOMEBREW_GREPTIME_REPO_TOKEN }}
-          VERSION: ${{ needs.allocate-runners.outputs.version }}
-        run: |
-          ./.github/scripts/update-homebrew-greptme-version.sh
-
   notification:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' && (github.event_name == 'push' || github.event_name == 'schedule') && always() }}
+    if: ${{ always() }} # Not requiring successful dependent jobs, always run.
     name: Send notification to Greptime team
     needs: [
       release-images-to-dockerhub,
       build-macos-artifacts,
       build-windows-artifacts,
     ]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
-    # Permission reference: https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs
-    permissions:
-      issues: write # Allows the action to create issues for cyborg.
-      contents: write # Allows the action to create a release.
     env:
       SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DEVELOP_CHANNEL }}
     steps:
-      - uses: actions/checkout@v4
+      - name: Notifiy release successful result
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-      - uses: ./.github/actions/setup-cyborg
-      - name: Report CI status
-        id: report-ci-status
-        working-directory: cyborg
-        run: pnpm tsx bin/report-ci-failure.ts
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          CI_REPORT_STATUS: ${{ needs.release-images-to-dockerhub.outputs.build-image-result == 'success' && needs.build-windows-artifacts.outputs.build-windows-result == 'success' && needs.build-macos-artifacts.outputs.build-macos-result == 'success' }}
-      - name: Notify release successful result
         uses: slackapi/slack-github-action@v1.25.0
         if: ${{ needs.release-images-to-dockerhub.outputs.build-image-result == 'success' && needs.build-windows-artifacts.outputs.build-windows-result == 'success' && needs.build-macos-artifacts.outputs.build-macos-result == 'success' }}
         with:
           payload: |
             {"text": "GreptimeDB's release version has completed successfully."}
 
-      - name: Notify release failed result
+      - name: Notifiy release failed result
         uses: slackapi/slack-github-action@v1.25.0
         if: ${{ needs.release-images-to-dockerhub.outputs.build-image-result != 'success' || needs.build-windows-artifacts.outputs.build-windows-result != 'success' || needs.build-macos-artifacts.outputs.build-macos-result != 'success' }}
         with:
           payload: |
-            {"text": "GreptimeDB's release version has failed, please check ${{ steps.report-ci-status.outputs.html_url }}."}
+            {"text": "GreptimeDB's release version has failed, please check 'https://github.com/GreptimeTeam/greptimedb/actions/workflows/release.yml'."}

.github/workflows/schedule.yml

@@ -1,26 +0,0 @@
-name: Schedule Management
-on:
-  schedule:
-    - cron: '4 2 * * *'
-  workflow_dispatch:
-
-
-jobs:
-  maintenance:
-    name: Periodic Maintenance
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      issues: write
-      pull-requests: write
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-      - uses: ./.github/actions/setup-cyborg
-      - name: Do Maintenance
-        working-directory: cyborg
-        run: pnpm tsx bin/schedule.ts
-        env:
-          GITHUB_TOKEN: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}

.github/workflows/semantic-pull-request.yml

@@ -1,30 +0,0 @@
-name: "Semantic Pull Request"
-
-on:
-  pull_request:
-    types:
-      - opened
-      - reopened
-      - edited
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-permissions:
-  issues: write
-  contents: write
-  pull-requests: write
-
-jobs:
-  check:
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-    steps:
-      - uses: actions/checkout@v4
-      - uses: ./.github/actions/setup-cyborg
-      - name: Check Pull Request
-        working-directory: cyborg
-        run: pnpm tsx bin/check-pull-request.ts
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/unassign.yml

@@ -0,0 +1,21 @@
+name: Auto Unassign
+on:
+  schedule:
+    - cron: '4 2 * * *'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  issues: write
+  pull-requests: write
+
+jobs:
+  auto-unassign:
+    name: Auto Unassign
+    runs-on: ubuntu-latest
+    steps:
+      - name: Auto Unassign
+        uses: tisonspieces/auto-unassign@main
+        with:
+          token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
+          repository: ${{ github.repository }}

.gitignore

@@ -28,7 +28,6 @@ debug/
 # Logs
 **/__unittest_logs
 logs/
-!grafana/dashboards/logs/
 
 # cpython's generated python byte code
 **/__pycache__/
@@ -48,22 +47,6 @@ benchmarks/data
 
 venv/
 
-# Fuzz tests
+# Fuzz tests 
 tests-fuzz/artifacts/
 tests-fuzz/corpus/
-
-# cargo-udeps reports
-udeps-report.json
-
-# Nix
-.direnv
-.envrc
-
-## default data home
-greptimedb_data
-
-# github
-!/.github
-
-# Claude code
-CLAUDE.md

.pre-commit-config.yaml

@@ -16,7 +16,6 @@ repos:
     hooks:
     -    id: fmt
     -    id: clippy
-         args: ["--workspace", "--all-targets", "--all-features", "--", "-D", "warnings"]
+         args: ["--workspace", "--all-targets", "--", "-D", "warnings", "-D", "clippy::print_stdout", "-D", "clippy::print_stderr"]
-         stages: [pre-push]
+         stages: [push]
     -    id: cargo-check
-         args: ["--workspace", "--all-targets", "--all-features"]

AUTHOR.md

@@ -1,43 +0,0 @@
-# GreptimeDB Authors
-
-## Individual Committers (in alphabetical order)
-
-* [CookiePieWw](https://github.com/CookiePieWw)
-* [etolbakov](https://github.com/etolbakov)
-* [irenjj](https://github.com/irenjj)
-* [KKould](https://github.com/KKould)
-* [Lanqing Yang](https://github.com/lyang24)
-* [NiwakaDev](https://github.com/NiwakaDev)
-* [tisonkun](https://github.com/tisonkun)
-
-## Team Members (in alphabetical order)
-
-* [apdong2022](https://github.com/apdong2022)
-* [beryl678](https://github.com/beryl678)
-* [daviderli614](https://github.com/daviderli614)
-* [discord9](https://github.com/discord9)
-* [evenyag](https://github.com/evenyag)
-* [fengjiachun](https://github.com/fengjiachun)
-* [fengys1996](https://github.com/fengys1996)
-* [GrepTime](https://github.com/GrepTime)
-* [holalengyu](https://github.com/holalengyu)
-* [killme2008](https://github.com/killme2008)
-* [MichaelScofield](https://github.com/MichaelScofield)
-* [nicecui](https://github.com/nicecui)
-* [paomian](https://github.com/paomian)
-* [shuiyisong](https://github.com/shuiyisong)
-* [sunchanglong](https://github.com/sunchanglong)
-* [sunng87](https://github.com/sunng87)
-* [v0y4g3r](https://github.com/v0y4g3r)
-* [waynexia](https://github.com/waynexia)
-* [Wenjie0329](https://github.com/Wenjie0329)
-* [WenyXu](https://github.com/WenyXu)
-* [xtang](https://github.com/xtang)
-* [zhaoyingnan01](https://github.com/zhaoyingnan01)
-* [zhongzc](https://github.com/zhongzc)
-* [ZonaHex](https://github.com/ZonaHex)
-* [zyy17](https://github.com/zyy17)
-
-## All Contributors
-
-To see the full list of contributors, please visit our [Contributors page](https://github.com/GreptimeTeam/greptimedb/graphs/contributors)

CONTRIBUTING.md

@@ -2,11 +2,7 @@
 
 Thanks a lot for considering contributing to GreptimeDB. We believe people like you would make GreptimeDB a great product. We intend to build a community where individuals can have open talks, show respect for one another, and speak with true ❤️. Meanwhile, we are to keep transparency and make your effort count here.
 
-You can find our contributors at https://github.com/GreptimeTeam/greptimedb/graphs/contributors. When you dedicate to GreptimeDB for a few months and keep bringing high-quality contributions (code, docs, advocate, etc.), you will be a candidate of a committer.
+Please read the guidelines, and they can help you get started. Communicate with respect to developers maintaining and developing the project. In return, they should reciprocate that respect by addressing your issue, reviewing changes, as well as helping finalize and merge your pull requests.
-
-A committer will be granted both read & write access to GreptimeDB repos. Check the [AUTHOR.md](AUTHOR.md) file for all current individual committers.
-
-Please read the guidelines, and they can help you get started. Communicate respectfully with the developers maintaining and developing the project. In return, they should reciprocate that respect by addressing your issue, reviewing changes, as well as helping finalize and merge your pull requests.
 
 Follow our [README](https://github.com/GreptimeTeam/greptimedb#readme) to get the whole picture of the project. To learn about the design of GreptimeDB, please refer to the [design docs](https://github.com/GrepTimeTeam/docs).
 
@@ -14,7 +10,7 @@ Follow our [README](https://github.com/GreptimeTeam/greptimedb#readme) to get th
 
 It can feel intimidating to contribute to a complex project, but it can also be exciting and fun. These general notes will help everyone participate in this communal activity.
 
-- Follow the [Code of Conduct](https://github.com/GreptimeTeam/.github/blob/main/.github/CODE_OF_CONDUCT.md)
+- Follow the [Code of Conduct](https://github.com/GreptimeTeam/greptimedb/blob/main/CODE_OF_CONDUCT.md)
 - Small changes make huge differences. We will happily accept a PR making a single character change if it helps move forward. Don't wait to have everything working.
 - Check the closed issues before opening your issue.
 - Try to follow the existing style of the code.
@@ -30,7 +26,7 @@ Pull requests are great, but we accept all kinds of other help if you like. Such
 
 ## Code of Conduct
 
-Also, there are things that we are not looking for because they don't match the goals of the product or benefit the community. Please read [Code of Conduct](https://github.com/GreptimeTeam/.github/blob/main/.github/CODE_OF_CONDUCT.md); we hope everyone can keep good manners and become an honored member.
+Also, there are things that we are not looking for because they don't match the goals of the product or benefit the community. Please read [Code of Conduct](https://github.com/GreptimeTeam/greptimedb/blob/main/CODE_OF_CONDUCT.md); we hope everyone can keep good manners and become an honored member.
 
 ## License
 
@@ -54,19 +50,15 @@ GreptimeDB uses the [Apache 2.0 license](https://github.com/GreptimeTeam/greptim
 
 - To ensure that community is free and confident in its ability to use your contributions, please sign the Contributor License Agreement (CLA) which will be incorporated in the pull request process.
 - Make sure all files have proper license header (running `docker run --rm -v $(pwd):/github/workspace ghcr.io/korandoru/hawkeye-native:v3 format` from the project root).
-- Make sure all your codes are formatted and follow the [coding style](https://pingcap.github.io/style-guide/rust/) and [style guide](docs/style-guide.md).
+- Make sure all your codes are formatted and follow the [coding style](https://pingcap.github.io/style-guide/rust/) and [style guide](http://github.com/greptimeTeam/docs/style-guide.md).
-- Make sure all unit tests are passed using [nextest](https://nexte.st/index.html) `cargo nextest run --workspace --features pg_kvbackend,mysql_kvbackend` or `make test`.
+- Make sure all unit tests are passed (using `cargo test --workspace` or [nextest](https://nexte.st/index.html) `cargo nextest run`).
-- Make sure all clippy warnings are fixed (you can check it locally by running `cargo clippy --workspace --all-targets -- -D warnings` or `make clippy`).
+- Make sure all clippy warnings are fixed (you can check it locally by running `cargo clippy --workspace --all-targets -- -D warnings`).
-- Ensure there are no unused dependencies by running `make check-udeps` (clean them up with `make fix-udeps` if reported).
-- If you must keep a target-specific dependency (e.g. under `[target.'cfg(...)'.dev-dependencies]`), add a cargo-udeps ignore entry in the same `Cargo.toml`, for example:
-  `[package.metadata.cargo-udeps.ignore]` with `development = ["rexpect"]` (or `dependencies`/`build` as appropriate).
-- When modifying sample configuration files in `config/`, run `make config-docs` (which requires Docker to be installed) to update the configuration documentation and include it in your commit.
 
 #### `pre-commit` Hooks
 
 You could setup the [`pre-commit`](https://pre-commit.com/#plugins) hooks to run these checks on every commit automatically.
 
-1.  Install `pre-commit`
+1. Install `pre-commit`
 
         pip install pre-commit
 
@@ -74,7 +66,7 @@ You could setup the [`pre-commit`](https://pre-commit.com/#plugins) hooks to run
 
         brew install pre-commit
 
-2.  Install the `pre-commit` hooks
+2. Install the `pre-commit` hooks
 
         $ pre-commit install
         pre-commit installed at .git/hooks/pre-commit
@@ -112,7 +104,7 @@ of what you were trying to do and what went wrong. You can also reach for help i
 The core team will be thrilled if you would like to participate in any way you like. When you are stuck, try to ask for help by filing an issue, with a detailed description of what you were trying to do and what went wrong. If you have any questions or if you would like to get involved in our community, please check out:
 
 - [GreptimeDB Community Slack](https://greptime.com/slack)
-- [GreptimeDB GitHub Discussions](https://github.com/GreptimeTeam/greptimedb/discussions)
+- [GreptimeDB Github Discussions](https://github.com/GreptimeTeam/greptimedb/discussions)
 
 Also, see some extra GreptimeDB content:
 

Cargo.toml

@@ -1,71 +1,60 @@
 [workspace]
 members = [
+    "benchmarks",
     "src/api",
     "src/auth",
-    "src/cache",
     "src/catalog",
-    "src/cli",
     "src/client",
     "src/cmd",
     "src/common/base",
     "src/common/catalog",
     "src/common/config",
     "src/common/datasource",
-    "src/common/decimal",
     "src/common/error",
-    "src/common/event-recorder",
-    "src/common/frontend",
     "src/common/function",
+    "src/common/macro",
     "src/common/greptimedb-telemetry",
     "src/common/grpc",
     "src/common/grpc-expr",
-    "src/common/macro",
     "src/common/mem-prof",
     "src/common/meta",
-    "src/common/options",
     "src/common/plugins",
-    "src/common/pprof",
     "src/common/procedure",
     "src/common/procedure-test",
     "src/common/query",
     "src/common/recordbatch",
     "src/common/runtime",
-    "src/common/session",
-    "src/common/sql",
-    "src/common/stat",
     "src/common/substrait",
     "src/common/telemetry",
     "src/common/test-util",
     "src/common/time",
+    "src/common/decimal",
     "src/common/version",
     "src/common/wal",
-    "src/common/workload",
     "src/datanode",
     "src/datatypes",
     "src/file-engine",
     "src/flow",
     "src/frontend",
-    "src/index",
-    "src/log-query",
     "src/log-store",
     "src/meta-client",
     "src/meta-srv",
     "src/metric-engine",
-    "src/mito-codec",
     "src/mito2",
     "src/object-store",
     "src/operator",
     "src/partition",
-    "src/pipeline",
     "src/plugins",
     "src/promql",
     "src/puffin",
     "src/query",
+    "src/script",
     "src/servers",
     "src/session",
     "src/sql",
     "src/store-api",
     "src/table",
+    "src/index",
     "tests-fuzz",
     "tests-integration",
     "tests/runner",
@@ -73,191 +62,124 @@ members = [
 resolver = "2"
 
 [workspace.package]
-version = "0.18.0"
+version = "0.7.2"
-edition = "2024"
+edition = "2021"
 license = "Apache-2.0"
 
 [workspace.lints]
 clippy.print_stdout = "warn"
 clippy.print_stderr = "warn"
-clippy.dbg_macro = "warn"
 clippy.implicit_clone = "warn"
-clippy.result_large_err = "allow"
+clippy.readonly_write_lock = "allow"
-clippy.large_enum_variant = "allow"
-clippy.doc_overindented_list_items = "allow"
-clippy.uninlined_format_args = "allow"
 rust.unknown_lints = "deny"
-rust.unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tokio_unstable)'] }
+# Remove this after https://github.com/PyO3/pyo3/issues/4094
+rust.non_local_definitions = "allow"
 
 [workspace.dependencies]
-# DO_NOT_REMOVE_THIS: BEGIN_OF_EXTERNAL_DEPENDENCIES
 # We turn off default-features for some dependencies here so the workspaces which inherit them can
 # selectively turn them on if needed, since we can override default-features = true (from false)
 # for the inherited dependency but cannot do the reverse (override from true to false).
 #
 # See for more detaiils: https://github.com/rust-lang/cargo/issues/11329
 ahash = { version = "0.8", features = ["compile-time-rng"] }
-aquamarine = "0.6"
+aquamarine = "0.3"
-arrow = { version = "56.0", features = ["prettyprint"] }
+arrow = { version = "51.0.0", features = ["prettyprint"] }
-arrow-array = { version = "56.0", default-features = false, features = ["chrono-tz"] }
+arrow-array = { version = "51.0.0", default-features = false, features = ["chrono-tz"] }
-arrow-buffer = "56.0"
+arrow-flight = "51.0"
-arrow-flight = "56.0"
+arrow-ipc = { version = "51.0.0", default-features = false, features = ["lz4"] }
-arrow-ipc = { version = "56.0", default-features = false, features = ["lz4", "zstd"] }
+arrow-schema = { version = "51.0", features = ["serde"] }
-arrow-schema = { version = "56.0", features = ["serde"] }
 async-stream = "0.3"
 async-trait = "0.1"
-# Remember to update axum-extra, axum-macros when updating axum
+axum = { version = "0.6", features = ["headers"] }
-axum = "0.8"
+base64 = "0.21"
-axum-extra = "0.10"
-axum-macros = "0.5"
-backon = "1"
-base64 = "0.22"
 bigdecimal = "0.4.2"
 bitflags = "2.4.1"
 bytemuck = "1.12"
-bytes = { version = "1.7", features = ["serde"] }
+bytes = { version = "1.5", features = ["serde"] }
 chrono = { version = "0.4", features = ["serde"] }
-chrono-tz = "0.10.1"
 clap = { version = "4.4", features = ["derive"] }
-config = "0.13.0"
+dashmap = "5.4"
-crossbeam-utils = "0.8"
+datafusion = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-dashmap = "6.1"
+datafusion-common = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion = { git = "https://github.com/GreptimeTeam/datafusion.git", rev = "7d5214512740b4dfb742b6b3d91ed9affcc2c9d0" }
+datafusion-expr = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion-common = { git = "https://github.com/GreptimeTeam/datafusion.git", rev = "7d5214512740b4dfb742b6b3d91ed9affcc2c9d0" }
+datafusion-functions = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion-expr = { git = "https://github.com/GreptimeTeam/datafusion.git", rev = "7d5214512740b4dfb742b6b3d91ed9affcc2c9d0" }
+datafusion-optimizer = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion-functions = { git = "https://github.com/GreptimeTeam/datafusion.git", rev = "7d5214512740b4dfb742b6b3d91ed9affcc2c9d0" }
+datafusion-physical-expr = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion-functions-aggregate-common = { git = "https://github.com/GreptimeTeam/datafusion.git", rev = "7d5214512740b4dfb742b6b3d91ed9affcc2c9d0" }
+datafusion-sql = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion-optimizer = { git = "https://github.com/GreptimeTeam/datafusion.git", rev = "7d5214512740b4dfb742b6b3d91ed9affcc2c9d0" }
+datafusion-substrait = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion-orc = { git = "https://github.com/GreptimeTeam/datafusion-orc", rev = "a0a5f902158f153119316eaeec868cff3fc8a99d" }
+derive_builder = "0.12"
-datafusion-physical-expr = { git = "https://github.com/GreptimeTeam/datafusion.git", rev = "7d5214512740b4dfb742b6b3d91ed9affcc2c9d0" }
-datafusion-physical-plan = { git = "https://github.com/GreptimeTeam/datafusion.git", rev = "7d5214512740b4dfb742b6b3d91ed9affcc2c9d0" }
-datafusion-sql = { git = "https://github.com/GreptimeTeam/datafusion.git", rev = "7d5214512740b4dfb742b6b3d91ed9affcc2c9d0" }
-datafusion-substrait = { git = "https://github.com/GreptimeTeam/datafusion.git", rev = "7d5214512740b4dfb742b6b3d91ed9affcc2c9d0" }
-deadpool = "0.12"
-deadpool-postgres = "0.14"
-derive_builder = "0.20"
 dotenv = "0.15"
-either = "1.15"
+# TODO(LFC): Wait for https://github.com/etcdv3/etcd-client/pull/76
-etcd-client = { git = "https://github.com/GreptimeTeam/etcd-client", rev = "f62df834f0cffda355eba96691fe1a9a332b75a7", features = [
+etcd-client = { git = "https://github.com/MichaelScofield/etcd-client.git", rev = "4c371e9b3ea8e0a8ee2f9cbd7ded26e54a45df3b" }
-    "tls",
-    "tls-roots",
-] }
 fst = "0.4.7"
 futures = "0.3"
 futures-util = "0.3"
-greptime-proto = { git = "https://github.com/GreptimeTeam/greptime-proto.git", rev = "f9836cf8aab30e672f640c6ef4c1cfd2cf9fbc36" }
+greptime-proto = { git = "https://github.com/GreptimeTeam/greptime-proto.git", rev = "73ac0207ab71dfea48f30259ffdb611501b5ecb8" }
-hex = "0.4"
-http = "1"
 humantime = "2.1"
 humantime-serde = "1.1"
-hyper = "1.1"
+itertools = "0.10"
-hyper-util = "0.1"
-itertools = "0.14"
-jsonb = { git = "https://github.com/databendlabs/jsonb.git", rev = "8c8d2fc294a39f3ff08909d60f718639cfba3875", default-features = false }
 lazy_static = "1.4"
-local-ip-address = "0.6"
+meter-core = { git = "https://github.com/GreptimeTeam/greptime-meter.git", rev = "80b72716dcde47ec4161478416a5c6c21343364d" }
-loki-proto = { git = "https://github.com/GreptimeTeam/loki-proto.git", rev = "3b7cd33234358b18ece977bf689dc6fb760f29ab" }
+mockall = "0.11.4"
-meter-core = { git = "https://github.com/GreptimeTeam/greptime-meter.git", rev = "5618e779cf2bb4755b499c630fba4c35e91898cb" }
-mockall = "0.13"
 moka = "0.12"
-nalgebra = "0.33"
+notify = "6.1"
-nix = { version = "0.30.1", default-features = false, features = ["event", "fs", "process"] }
-notify = "8.0"
 num_cpus = "1.16"
-object_store_opendal = "0.54"
 once_cell = "1.18"
-opentelemetry-proto = { version = "0.30", features = [
+opentelemetry-proto = { version = "0.5", features = [
     "gen-tonic",
     "metrics",
     "trace",
-    "with-serde",
-    "logs",
 ] }
-ordered-float = { version = "4.3", features = ["serde"] }
+parquet = { version = "51.0.0", default-features = false, features = ["arrow", "async", "object_store"] }
-parking_lot = "0.12"
-parquet = { version = "56.0", default-features = false, features = ["arrow", "async", "object_store"] }
 paste = "1.0"
 pin-project = "1.0"
-pretty_assertions = "1.4.0"
 prometheus = { version = "0.13.3", features = ["process"] }
-promql-parser = { version = "0.6", features = ["ser"] }
+prost = "0.12"
-prost = { version = "0.13", features = ["no-recursion-limit"] }
-prost-types = "0.13"
 raft-engine = { version = "0.4.1", default-features = false }
-rand = "0.9"
+rand = "0.8"
-ratelimit = "0.10"
 regex = "1.8"
-regex-automata = "0.4"
+regex-automata = { version = "0.4" }
-reqwest = { version = "0.12", default-features = false, features = [
+reqwest = { version = "0.11", default-features = false, features = [
     "json",
     "rustls-tls-native-roots",
     "stream",
     "multipart",
 ] }
-rskafka = { git = "https://github.com/WenyXu/rskafka.git", rev = "7b0f31ed39db049b4ee2e5f1e95b5a30be9baf76", features = [
+rskafka = "0.5"
-    "transport-tls",
-] }
-rstest = "0.25"
-rstest_reuse = "0.7"
 rust_decimal = "1.33"
-rustc-hash = "2.0"
+schemars = "0.8"
-# It is worth noting that we should try to avoid using aws-lc-rs until it can be compiled on various platforms.
-rustls = { version = "0.23.25", default-features = false }
-sea-query = "0.32"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = { version = "1.0", features = ["float_roundtrip"] }
 serde_with = "3"
-simd-json = "0.15"
-similar-asserts = "1.6.0"
 smallvec = { version = "1", features = ["serde"] }
-snafu = "0.8"
+snafu = "0.7"
-sqlparser = { git = "https://github.com/GreptimeTeam/sqlparser-rs.git", rev = "39e4fc94c3c741981f77e9d63b5ce8c02e0a27ea", features = [
+sysinfo = "0.30"
+# on branch v0.44.x
+sqlparser = { git = "https://github.com/GreptimeTeam/sqlparser-rs.git", rev = "c919990bf62ad38d2b0c0a3bc90b26ad919d51b0", features = [
     "visitor",
-    "serde",
-] } # branch = "v0.55.x"
-sqlx = { version = "0.8", features = [
-    "runtime-tokio-rustls",
-    "mysql",
-    "postgres",
-    "chrono",
 ] }
-strum = { version = "0.27", features = ["derive"] }
+strum = { version = "0.25", features = ["derive"] }
-sysinfo = "0.33"
 tempfile = "3"
-tokio = { version = "1.47", features = ["full"] }
+tokio = { version = "1.36", features = ["full"] }
-tokio-postgres = "0.7"
+tokio-stream = { version = "0.1" }
-tokio-rustls = { version = "0.26.2", default-features = false }
-tokio-stream = "0.1"
 tokio-util = { version = "0.7", features = ["io-util", "compat"] }
 toml = "0.8.8"
-tonic = { version = "0.13", features = ["tls-ring", "gzip", "zstd"] }
+tonic = { version = "0.11", features = ["tls"] }
-tower = "0.5"
+uuid = { version = "1.7", features = ["serde", "v4", "fast-rng"] }
-tower-http = "0.6"
-tracing = "0.1"
-tracing-appender = "0.2"
-tracing-subscriber = { version = "0.3", features = ["env-filter", "json", "fmt"] }
-typetag = "0.2"
-uuid = { version = "1.17", features = ["serde", "v4", "fast-rng"] }
-vrl = "0.25"
 zstd = "0.13"
-# DO_NOT_REMOVE_THIS: END_OF_EXTERNAL_DEPENDENCIES
 
 ## workspaces members
 api = { path = "src/api" }
 auth = { path = "src/auth" }
-cache = { path = "src/cache" }
 catalog = { path = "src/catalog" }
-cli = { path = "src/cli" }
 client = { path = "src/client" }
-cmd = { path = "src/cmd", default-features = false }
+cmd = { path = "src/cmd" }
 common-base = { path = "src/common/base" }
 common-catalog = { path = "src/common/catalog" }
 common-config = { path = "src/common/config" }
 common-datasource = { path = "src/common/datasource" }
 common-decimal = { path = "src/common/decimal" }
 common-error = { path = "src/common/error" }
-common-event-recorder = { path = "src/common/event-recorder" }
-common-frontend = { path = "src/common/frontend" }
 common-function = { path = "src/common/function" }
 common-greptimedb-telemetry = { path = "src/common/greptimedb-telemetry" }
 common-grpc = { path = "src/common/grpc" }
@@ -265,76 +187,52 @@ common-grpc-expr = { path = "src/common/grpc-expr" }
 common-macro = { path = "src/common/macro" }
 common-mem-prof = { path = "src/common/mem-prof" }
 common-meta = { path = "src/common/meta" }
-common-options = { path = "src/common/options" }
 common-plugins = { path = "src/common/plugins" }
-common-pprof = { path = "src/common/pprof" }
 common-procedure = { path = "src/common/procedure" }
 common-procedure-test = { path = "src/common/procedure-test" }
 common-query = { path = "src/common/query" }
 common-recordbatch = { path = "src/common/recordbatch" }
 common-runtime = { path = "src/common/runtime" }
-common-session = { path = "src/common/session" }
-common-sql = { path = "src/common/sql" }
 common-telemetry = { path = "src/common/telemetry" }
 common-test-util = { path = "src/common/test-util" }
 common-time = { path = "src/common/time" }
 common-version = { path = "src/common/version" }
 common-wal = { path = "src/common/wal" }
-common-workload = { path = "src/common/workload" }
 datanode = { path = "src/datanode" }
 datatypes = { path = "src/datatypes" }
 file-engine = { path = "src/file-engine" }
-flow = { path = "src/flow" }
+frontend = { path = "src/frontend" }
-frontend = { path = "src/frontend", default-features = false }
 index = { path = "src/index" }
-log-query = { path = "src/log-query" }
 log-store = { path = "src/log-store" }
 meta-client = { path = "src/meta-client" }
 meta-srv = { path = "src/meta-srv" }
 metric-engine = { path = "src/metric-engine" }
-mito-codec = { path = "src/mito-codec" }
 mito2 = { path = "src/mito2" }
 object-store = { path = "src/object-store" }
 operator = { path = "src/operator" }
-otel-arrow-rust = { git = "https://github.com/GreptimeTeam/otel-arrow", rev = "2d64b7c0fa95642028a8205b36fe9ea0b023ec59", features = [
-    "server",
-] }
 partition = { path = "src/partition" }
-pipeline = { path = "src/pipeline" }
 plugins = { path = "src/plugins" }
 promql = { path = "src/promql" }
 puffin = { path = "src/puffin" }
 query = { path = "src/query" }
+script = { path = "src/script" }
 servers = { path = "src/servers" }
 session = { path = "src/session" }
 sql = { path = "src/sql" }
-stat = { path = "src/common/stat" }
 store-api = { path = "src/store-api" }
 substrait = { path = "src/common/substrait" }
 table = { path = "src/table" }
 
 [workspace.dependencies.meter-macros]
 git = "https://github.com/GreptimeTeam/greptime-meter.git"
-rev = "5618e779cf2bb4755b499c630fba4c35e91898cb"
+rev = "80b72716dcde47ec4161478416a5c6c21343364d"
 
 [profile.release]
 debug = 1
 
 [profile.nightly]
 inherits = "release"
-strip = "debuginfo"
+strip = true
 lto = "thin"
 debug = false
 incremental = false
-
-[profile.ci]
-inherits = "dev"
-strip = true
-
-[profile.dev.package.sqlness-runner]
-debug = false
-strip = true
-
-[profile.dev.package.tests-fuzz]
-debug = false
-strip = true

Cross.toml

@@ -1,6 +1,3 @@
-[target.aarch64-unknown-linux-gnu]
-image = "ghcr.io/cross-rs/aarch64-unknown-linux-gnu:0.2.5"
-
 [build]
 pre-build = [
     "dpkg --add-architecture $CROSS_DEB_ARCH",
@@ -8,8 +5,3 @@ pre-build = [
     "curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v3.15.8/protoc-3.15.8-linux-x86_64.zip && unzip protoc-3.15.8-linux-x86_64.zip -d /usr/",
     "chmod a+x /usr/bin/protoc && chmod -R a+rx /usr/include/google",
 ]
-
-[build.env]
-passthrough = [
-    "JEMALLOC_SYS_WITH_LG_PAGE",
-]

Makefile

@@ -8,7 +8,6 @@ CARGO_BUILD_OPTS := --locked
 IMAGE_REGISTRY ?= docker.io
 IMAGE_NAMESPACE ?= greptime
 IMAGE_TAG ?= latest
-DEV_BUILDER_IMAGE_TAG ?= 2025-05-19-f55023f3-20250829091211
 BUILDX_MULTI_PLATFORM_BUILD ?= false
 BUILDX_BUILDER_NAME ?= gtbuilder
 BASE_IMAGE ?= ubuntu
@@ -16,13 +15,12 @@ RUST_TOOLCHAIN ?= $(shell cat rust-toolchain.toml | grep channel | cut -d'"' -f2
 CARGO_REGISTRY_CACHE ?= ${HOME}/.cargo/registry
 ARCH := $(shell uname -m | sed 's/x86_64/amd64/' | sed 's/aarch64/arm64/')
 OUTPUT_DIR := $(shell if [ "$(RELEASE)" = "true" ]; then echo "release"; elif [ ! -z "$(CARGO_PROFILE)" ]; then echo "$(CARGO_PROFILE)" ; else echo "debug"; fi)
-SQLNESS_OPTS ?=
 
 # The arguments for running integration tests.
 ETCD_VERSION ?= v3.5.9
 ETCD_IMAGE ?= quay.io/coreos/etcd:${ETCD_VERSION}
 RETRY_COUNT ?= 3
-NEXTEST_OPTS := --retries ${RETRY_COUNT} --features pg_kvbackend,mysql_kvbackend
+NEXTEST_OPTS := --retries ${RETRY_COUNT}
 BUILD_JOBS ?= $(shell which nproc 1>/dev/null && expr $$(nproc) / 2) # If nproc is not available, we don't set the build jobs.
 ifeq ($(BUILD_JOBS), 0) # If the number of cores is less than 2, set the build jobs to 1.
   BUILD_JOBS := 1
@@ -32,10 +30,6 @@ ifneq ($(strip $(BUILD_JOBS)),)
 	NEXTEST_OPTS += --build-jobs=${BUILD_JOBS}
 endif
 
-ifneq ($(strip $(BUILD_JOBS)),)
-	SQLNESS_OPTS += --jobs ${BUILD_JOBS}
-endif
-
 ifneq ($(strip $(CARGO_PROFILE)),)
 	CARGO_BUILD_OPTS += --profile ${CARGO_PROFILE}
 endif
@@ -60,12 +54,8 @@ ifneq ($(strip $(RELEASE)),)
 	CARGO_BUILD_OPTS += --release
 endif
 
-ifeq ($(BUILDX_MULTI_PLATFORM_BUILD), all)
+ifeq ($(BUILDX_MULTI_PLATFORM_BUILD), true)
 	BUILDX_MULTI_PLATFORM_BUILD_OPTS := --platform linux/amd64,linux/arm64 --push
-else ifeq ($(BUILDX_MULTI_PLATFORM_BUILD), amd64)
-	BUILDX_MULTI_PLATFORM_BUILD_OPTS := --platform linux/amd64 --push
-else ifeq ($(BUILDX_MULTI_PLATFORM_BUILD), arm64)
-	BUILDX_MULTI_PLATFORM_BUILD_OPTS := --platform linux/arm64 --push
 else
 	BUILDX_MULTI_PLATFORM_BUILD_OPTS := -o type=docker
 endif
@@ -84,7 +74,7 @@ build: ## Build debug version greptime.
 build-by-dev-builder: ## Build greptime by dev-builder.
 	docker run --network=host \
 	-v ${PWD}:/greptimedb -v ${CARGO_REGISTRY_CACHE}:/root/.cargo/registry \
-	-w /greptimedb ${IMAGE_REGISTRY}/${IMAGE_NAMESPACE}/dev-builder-${BASE_IMAGE}:${DEV_BUILDER_IMAGE_TAG} \
+	-w /greptimedb ${IMAGE_REGISTRY}/${IMAGE_NAMESPACE}/dev-builder-${BASE_IMAGE}:latest \
 	make build \
 	CARGO_EXTENSION="${CARGO_EXTENSION}" \
 	CARGO_PROFILE=${CARGO_PROFILE} \
@@ -98,7 +88,7 @@ build-by-dev-builder: ## Build greptime by dev-builder.
 build-android-bin: ## Build greptime binary for android.
 	docker run --network=host \
 	-v ${PWD}:/greptimedb -v ${CARGO_REGISTRY_CACHE}:/root/.cargo/registry \
-	-w /greptimedb ${IMAGE_REGISTRY}/${IMAGE_NAMESPACE}/dev-builder-android:${DEV_BUILDER_IMAGE_TAG} \
+	-w /greptimedb ${IMAGE_REGISTRY}/${IMAGE_NAMESPACE}/dev-builder-android:latest \
 	make build \
 	CARGO_EXTENSION="ndk --platform 23 -t aarch64-linux-android" \
 	CARGO_PROFILE=release \
@@ -112,8 +102,8 @@ build-android-bin: ## Build greptime binary for android.
 strip-android-bin: build-android-bin ## Strip greptime binary for android.
 	docker run --network=host \
 	-v ${PWD}:/greptimedb \
-	-w /greptimedb ${IMAGE_REGISTRY}/${IMAGE_NAMESPACE}/dev-builder-android:${DEV_BUILDER_IMAGE_TAG} \
+	-w /greptimedb ${IMAGE_REGISTRY}/${IMAGE_NAMESPACE}/dev-builder-android:latest \
-	bash -c '$${NDK_ROOT}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip --strip-debug /greptimedb/target/aarch64-linux-android/release/greptime'
+	bash -c '$${NDK_ROOT}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip /greptimedb/target/aarch64-linux-android/release/greptime'
 
 .PHONY: clean
 clean: ## Clean the project.
@@ -152,7 +142,7 @@ dev-builder: multi-platform-buildx ## Build dev-builder image.
 	docker buildx build --builder ${BUILDX_BUILDER_NAME} \
 	--build-arg="RUST_TOOLCHAIN=${RUST_TOOLCHAIN}" \
 	-f docker/dev-builder/${BASE_IMAGE}/Dockerfile \
-	-t ${IMAGE_REGISTRY}/${IMAGE_NAMESPACE}/dev-builder-${BASE_IMAGE}:${DEV_BUILDER_IMAGE_TAG} ${BUILDX_MULTI_PLATFORM_BUILD_OPTS} .
+	-t ${IMAGE_REGISTRY}/${IMAGE_NAMESPACE}/dev-builder-${BASE_IMAGE}:${IMAGE_TAG} ${BUILDX_MULTI_PLATFORM_BUILD_OPTS} .
 
 .PHONY: multi-platform-buildx
 multi-platform-buildx: ## Create buildx multi-platform builder.
@@ -169,17 +159,7 @@ nextest: ## Install nextest tools.
 
 .PHONY: sqlness-test
 sqlness-test: ## Run sqlness test.
-	cargo sqlness ${SQLNESS_OPTS}
+	cargo sqlness
-
-RUNS ?= 1
-FUZZ_TARGET ?= fuzz_alter_table
-.PHONY: fuzz
-fuzz: ## Run fuzz test ${FUZZ_TARGET}.
-	cargo fuzz run ${FUZZ_TARGET} --fuzz-dir tests-fuzz -D -s none -- -runs=${RUNS}
-
-.PHONY: fuzz-ls
-fuzz-ls: ## List all fuzz targets.
-	cargo fuzz list --fuzz-dir tests-fuzz
 
 .PHONY: check
 check: ## Cargo check all the targets.
@@ -193,22 +173,9 @@ clippy: ## Check clippy rules.
 fix-clippy: ## Fix clippy violations.
 	cargo clippy --workspace --all-targets --all-features --fix
 
-.PHONY: check-udeps
-check-udeps: ## Check unused dependencies.
-	cargo udeps --workspace --all-targets
-
-.PHONY: fix-udeps
-fix-udeps: ## Remove unused dependencies automatically.
-	@echo "Running cargo-udeps to find unused dependencies..."
-	@cargo udeps --workspace --all-targets --output json > udeps-report.json || true
-	@echo "Removing unused dependencies..."
-	@python3 scripts/fix-udeps.py udeps-report.json
-	
 .PHONY: fmt-check
 fmt-check: ## Check code format.
 	cargo fmt --all -- --check
-	python3 scripts/check-snafu.py
-	python3 scripts/check-super-imports.py
 
 .PHONY: start-etcd
 start-etcd: ## Start single node etcd for testing purpose.
@@ -222,33 +189,15 @@ stop-etcd: ## Stop single node etcd for testing purpose.
 run-it-in-container: start-etcd ## Run integration tests in dev-builder.
 	docker run --network=host \
 	-v ${PWD}:/greptimedb -v ${CARGO_REGISTRY_CACHE}:/root/.cargo/registry -v /tmp:/tmp \
-	-w /greptimedb ${IMAGE_REGISTRY}/${IMAGE_NAMESPACE}/dev-builder-${BASE_IMAGE}:${DEV_BUILDER_IMAGE_TAG} \
+	-w /greptimedb ${IMAGE_REGISTRY}/${IMAGE_NAMESPACE}/dev-builder-${BASE_IMAGE}:latest \
 	make test sqlness-test BUILD_JOBS=${BUILD_JOBS}
 
-.PHONY: start-cluster
-start-cluster: ## Start the greptimedb cluster with etcd by using docker compose.
-	 docker compose -f ./docker/docker-compose/cluster-with-etcd.yaml up
-
-.PHONY: stop-cluster
-stop-cluster: ## Stop the greptimedb cluster that created by docker compose.
-	docker compose -f ./docker/docker-compose/cluster-with-etcd.yaml stop
-
-##@ Grafana
-
-.PHONY: check-dashboards
-check-dashboards: ## Check the Grafana dashboards.
-	@./grafana/scripts/check.sh
-
-.PHONY: dashboards
-dashboards: ## Generate the Grafana dashboards for standalone mode and intermediate dashboards.
-	@./grafana/scripts/gen-dashboards.sh
-
 ##@ Docs
 config-docs: ## Generate configuration documentation from toml files.
 	docker run --rm \
     -v ${PWD}:/greptimedb \
     -w /greptimedb/config \
-    toml2docs/toml2docs:v0.1.3 \
+    toml2docs/toml2docs:latest \
     -p '##' \
     -t ./config-docs-template.md \
     -o ./config.md

README.md

@@ -6,16 +6,14 @@
   </picture>
 </p>
 
-<h2 align="center">Real-Time & Cloud-Native Observability  Database<br/>for metrics, logs, and traces</h2>
+<h1 align="center">Cloud-scale, Fast and Efficient Time Series Database</h1>
-
->  Delivers sub-second querying at PB scale and exceptional cost efficiency from edge to cloud.
 
 <div align="center">
 <h3 align="center">
   <a href="https://greptime.com/product/cloud">GreptimeCloud</a> |
-  <a href="https://docs.greptime.com/">User Guide</a> |
+  <a href="https://docs.greptime.com/">User guide</a> |
   <a href="https://greptimedb.rs/">API Docs</a> |
-  <a href="https://github.com/GreptimeTeam/greptimedb/issues/5446">Roadmap 2025</a>
+  <a href="https://github.com/GreptimeTeam/greptimedb/issues/3412">Roadmap 2024</a>
 </h4>
 
 <a href="https://github.com/GreptimeTeam/greptimedb/releases/latest">
@@ -50,169 +48,143 @@
 </a>
 </div>
 
-- [Introduction](#introduction)
-- [⭐ Key Features](#features)
-- [Quick Comparison](#quick-comparison)
-- [Architecture](#architecture)
-- [Try GreptimeDB](#try-greptimedb)
-- [Getting Started](#getting-started)
-- [Build From Source](#build-from-source)
-- [Tools & Extensions](#tools--extensions)
-- [Project Status](#project-status)
-- [Community](#community)
-- [License](#license)
-- [Commercial Support](#commercial-support)
-- [Contributing](#contributing)
-- [Acknowledgement](#acknowledgement)
-
 ## Introduction
 
-**GreptimeDB** is an open-source, cloud-native database purpose-built for the unified collection and analysis of observability data (metrics, logs, and traces). Whether you’re operating on the edge, in the cloud, or across hybrid environments, GreptimeDB empowers real-time insights at massive scale — all in one system.
+**GreptimeDB** is an open-source time-series database focusing on efficiency, scalability, and analytical capabilities.
+Designed to work on infrastructure of the cloud era, GreptimeDB benefits users with its elasticity and commodity storage, offering a fast and cost-effective **alternative to InfluxDB** and a **long-term storage for Prometheus**.
 
-## Features
+## Why GreptimeDB
 
-|   Feature  | Description |
+Our core developers have been building time-series data platforms for years. Based on our best-practices, GreptimeDB is born to give you:
-| --------- | ----------- |
-| [Unified Observability Data](https://docs.greptime.com/user-guide/concepts/why-greptimedb) | Store metrics, logs, and traces as timestamped, contextual wide events. Query via [SQL](https://docs.greptime.com/user-guide/query-data/sql), [PromQL](https://docs.greptime.com/user-guide/query-data/promql), and [streaming](https://docs.greptime.com/user-guide/flow-computation/overview). |
-| [High Performance & Cost Effective](https://docs.greptime.com/user-guide/manage-data/data-index) | Written in Rust, with a distributed query engine, [rich indexing](https://docs.greptime.com/user-guide/manage-data/data-index), and optimized columnar storage, delivering sub-second responses at PB scale. |
-| [Cloud-Native Architecture](https://docs.greptime.com/user-guide/concepts/architecture) | Designed for [Kubernetes](https://docs.greptime.com/user-guide/deployments-administration/deploy-on-kubernetes/greptimedb-operator-management), with compute/storage separation, native object storage (AWS S3, Azure Blob, etc.) and seamless cross-cloud access. |
-| [Developer-Friendly](https://docs.greptime.com/user-guide/protocols/overview) | Access via SQL/PromQL interfaces, REST API, MySQL/PostgreSQL protocols, and popular ingestion [protocols](https://docs.greptime.com/user-guide/protocols/overview). |
-| [Flexible Deployment](https://docs.greptime.com/user-guide/deployments-administration/overview) | Deploy anywhere: edge (including ARM/[Android](https://docs.greptime.com/user-guide/deployments-administration/run-on-android)) or cloud, with unified APIs and efficient data sync. |
 
-Learn more in [Why GreptimeDB](https://docs.greptime.com/user-guide/concepts/why-greptimedb) and [Observability 2.0 and the Database for It](https://greptime.com/blogs/2025-04-25-greptimedb-observability2-new-database).
+* **Easy horizontal scaling**
 
-## Quick Comparison
+  Seamless scalability from a standalone binary at edge to a robust, highly available distributed cluster in cloud, with a transparent experience for both developers and administrators.
 
-| Feature                         | GreptimeDB            | Traditional TSDB   | Log Stores      |
+* **Analyzing time-series data**
-|----------------------------------|-----------------------|--------------------|-----------------|
-| Data Types                      | Metrics, Logs, Traces | Metrics only       | Logs only       |
-| Query Language                  | SQL, PromQL, Streaming|  Custom/PromQL     | Custom/DSL      |
-| Deployment                      | Edge + Cloud          | Cloud/On-prem      | Mostly central  |
-| Indexing & Performance          | PB-Scale, Sub-second  | Varies             | Varies          |
-| Integration                     | REST, SQL, Common protocols | Varies     | Varies          |
 
-**Performance:**
+  Query your time-series data with SQL and PromQL. Use Python scripts to facilitate complex analytical tasks.
-* [GreptimeDB tops JSONBench's billion-record cold run test!](https://greptime.com/blogs/2025-03-18-jsonbench-greptimedb-performance)
-* [TSBS Benchmark](https://github.com/GreptimeTeam/greptimedb/tree/main/docs/benchmarks/tsbs)
 
-Read [more benchmark reports](https://docs.greptime.com/user-guide/concepts/features-that-you-concern#how-is-greptimedbs-performance-compared-to-other-solutions).
+* **Cloud-native distributed database**
 
-## Architecture
+  Fully open-source distributed cluster architecture that harnesses the power of cloud-native elastic computing resources.
 
-* Read the [architecture](https://docs.greptime.com/contributor-guide/overview/#architecture) document.
+* **Performance and Cost-effective**
-* [DeepWiki](https://deepwiki.com/GreptimeTeam/greptimedb/1-overview) provides an in-depth look at GreptimeDB:
+
-  <img alt="GreptimeDB System Overview" src="docs/architecture.png">
+  Flexible indexing capabilities and distributed, parallel-processing query engine, tackling high cardinality issues down. Optimized columnar layout for handling time-series data; compacted, compressed, and stored on various storage backends, particularly cloud object storage with 50x cost efficiency.
+
+* **Compatible with InfluxDB, Prometheus and more protocols**
+
+  Widely adopted database protocols and APIs, including MySQL, PostgreSQL, and Prometheus Remote Storage, etc. [Read more](https://docs.greptime.com/user-guide/clients/overview).
 
 ## Try GreptimeDB
 
-### 1. [Live Demo](https://greptime.com/playground)
+### 1. [GreptimePlay](https://greptime.com/playground)
 
-Experience GreptimeDB directly in your browser.
+Try out the features of GreptimeDB right from your browser.
 
 ### 2. [GreptimeCloud](https://console.greptime.cloud/)
 
 Start instantly with a free cluster.
 
-### 3. Docker (Local Quickstart)
+### 3. Docker Image
+
+To install GreptimeDB locally, the recommended way is via Docker:
 
 ```shell
 docker pull greptime/greptimedb
 ```
 
-```shell
+Start a GreptimeDB container with:
-docker run -p 127.0.0.1:4000-4003:4000-4003 \
-  -v "$(pwd)/greptimedb_data:/greptimedb_data" \
-  --name greptime --rm \
-  greptime/greptimedb:latest standalone start \
-  --http-addr 0.0.0.0:4000 \
-  --rpc-bind-addr 0.0.0.0:4001 \
-  --mysql-addr 0.0.0.0:4002 \
-  --postgres-addr 0.0.0.0:4003
-```
-Dashboard: [http://localhost:4000/dashboard](http://localhost:4000/dashboard)
-[Full Install Guide](https://docs.greptime.com/getting-started/installation/overview)
 
-**Troubleshooting:**
+```shell
-* Cannot connect to the database? Ensure that ports `4000`, `4001`, `4002`, and `4003` are not blocked by a firewall or used by other services.
+docker run --rm --name greptime --net=host greptime/greptimedb standalone start
-* Failed to start? Check the container logs with `docker logs greptime` for further details.
+```
+
+Read more about [Installation](https://docs.greptime.com/getting-started/installation/overview) on docs.
 
 ## Getting Started
 
-- [Quickstart](https://docs.greptime.com/getting-started/quick-start)
+* [Quickstart](https://docs.greptime.com/getting-started/quick-start/overview)
-- [User Guide](https://docs.greptime.com/user-guide/overview)
+* [Write Data](https://docs.greptime.com/user-guide/clients/overview)
-- [Demo Scenes](https://github.com/GreptimeTeam/demo-scene)
+* [Query Data](https://docs.greptime.com/user-guide/query-data/overview)
-- [FAQ](https://docs.greptime.com/faq-and-others/faq)
+* [Operations](https://docs.greptime.com/user-guide/operations/overview)
 
-## Build From Source
+## Build
+
+Check the prerequisite:
 
-**Prerequisites:**
 * [Rust toolchain](https://www.rust-lang.org/tools/install) (nightly)
 * [Protobuf compiler](https://grpc.io/docs/protoc-installation/) (>= 3.15)
-* C/C++ building essentials, including `gcc`/`g++`/`autoconf` and glibc library (eg. `libc6-dev` on Ubuntu and `glibc-devel` on Fedora)
+* Python toolchain (optional): Required only if built with PyO3 backend. More detail for compiling with PyO3 can be found in its [documentation](https://pyo3.rs/v0.18.1/building_and_distribution#configuring-the-python-version).
-* Python toolchain (optional): Required only if using some test scripts.
 
-**Build and Run:**
+Build GreptimeDB binary:
-```bash
+
+```shell
 make
+```
+
+Run a standalone server:
+
+```shell
 cargo run -- standalone start
 ```
 
-## Tools & Extensions
+## Extension
 
-- **Kubernetes:** [GreptimeDB Operator](https://github.com/GrepTimeTeam/greptimedb-operator)
+### Dashboard
-- **Helm Charts:** [Greptime Helm Charts](https://github.com/GreptimeTeam/helm-charts)
+
-- **Dashboard:** [Web UI](https://github.com/GreptimeTeam/dashboard)
+- [The dashboard UI for GreptimeDB](https://github.com/GreptimeTeam/dashboard)
-- **SDKs/Ingester:** [Go](https://github.com/GreptimeTeam/greptimedb-ingester-go), [Java](https://github.com/GreptimeTeam/greptimedb-ingester-java), [C++](https://github.com/GreptimeTeam/greptimedb-ingester-cpp), [Erlang](https://github.com/GreptimeTeam/greptimedb-ingester-erl), [Rust](https://github.com/GreptimeTeam/greptimedb-ingester-rust), [JS](https://github.com/GreptimeTeam/greptimedb-ingester-js)
+
-- **Grafana**: [Official Dashboard](https://github.com/GreptimeTeam/greptimedb/blob/main/grafana/README.md)
+### SDK
+
+- [GreptimeDB Go Ingester](https://github.com/GreptimeTeam/greptimedb-ingester-go)
+- [GreptimeDB Java Ingester](https://github.com/GreptimeTeam/greptimedb-ingester-java)
+- [GreptimeDB C++ Ingester](https://github.com/GreptimeTeam/greptimedb-ingester-cpp)
+- [GreptimeDB Erlang Ingester](https://github.com/GreptimeTeam/greptimedb-ingester-erl)
+- [GreptimeDB Rust Ingester](https://github.com/GreptimeTeam/greptimedb-ingester-rust)
+- [GreptimeDB JavaScript Ingester](https://github.com/GreptimeTeam/greptimedb-ingester-js)
+
+### Grafana Dashboard
+
+Our official Grafana dashboard is available at [grafana](grafana/README.md) directory.
 
 ## Project Status
 
-> **Status:** Beta.
+The current version has not yet reached General Availability version standards.
-> **GA (v1.0):** Targeted for mid 2025.
+In line with our Greptime 2024 Roadmap, we plan to achieve a production-level
-
+version with the update to v1.0 in August. [[Join Force]](https://github.com/GreptimeTeam/greptimedb/issues/3412)
-- Being used in production by early adopters
-- Stable, actively maintained, with regular releases ([version info](https://docs.greptime.com/nightly/reference/about-greptimedb-version))
-- Suitable for evaluation and pilot deployments
-
-For production use, we recommend using the latest stable release.
-[![Star History Chart](https://api.star-history.com/svg?repos=GreptimeTeam/GreptimeDB&type=Date)](https://www.star-history.com/#GreptimeTeam/GreptimeDB&Date)
-
-If you find this project useful, a ⭐ would mean a lot to us!
-<img alt="Known Users" src="https://greptime.com/logo/img/users.png"/>
 
 ## Community
 
-We invite you to engage and contribute!
+Our core team is thrilled to see you participate in any ways you like. When you are stuck, try to
+ask for help by filling an issue with a detailed description of what you were trying to do
+and what went wrong. If you have any questions or if you would like to get involved in our
+community, please check out:
 
-- [Slack](https://greptime.com/slack)
+- GreptimeDB Community on [Slack](https://greptime.com/slack)
-- [Discussions](https://github.com/GreptimeTeam/greptimedb/discussions)
+- GreptimeDB [GitHub Discussions forum](https://github.com/GreptimeTeam/greptimedb/discussions)
-- [Official Website](https://greptime.com/)
+- Greptime official [website](https://greptime.com)
-- [Blog](https://greptime.com/blogs/)
+
-- [LinkedIn](https://www.linkedin.com/company/greptime/)
+In addition, you may:
-- [X (Twitter)](https://X.com/greptime)
+
-- [YouTube](https://www.youtube.com/@greptime)
+- View our official [Blog](https://greptime.com/blogs/)
+- Connect us with [Linkedin](https://www.linkedin.com/company/greptime/)
+- Follow us on [Twitter](https://twitter.com/greptime)
 
 ## License
 
-GreptimeDB is licensed under the [Apache License 2.0](https://apache.org/licenses/LICENSE-2.0.txt).
+GreptimeDB uses the [Apache License 2.0](https://apache.org/licenses/LICENSE-2.0.txt) to strike a balance between
-
+open contributions and allowing you to use the software however you want.
-## Commercial Support
-
-Running GreptimeDB in your organization?
-We offer enterprise add-ons, services, training, and consulting.
-[Contact us](https://greptime.com/contactus) for details.
 
 ## Contributing
 
-- Read our [Contribution Guidelines](https://github.com/GreptimeTeam/greptimedb/blob/main/CONTRIBUTING.md).
+Please refer to [contribution guidelines](CONTRIBUTING.md) and [internal concepts docs](https://docs.greptime.com/contributor-guide/overview.html) for more information.
-- Explore [Internal Concepts](https://docs.greptime.com/contributor-guide/overview.html) and [DeepWiki](https://deepwiki.com/GreptimeTeam/greptimedb).
-- Pick up a [good first issue](https://github.com/GreptimeTeam/greptimedb/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22) and join the #contributors [Slack](https://greptime.com/slack) channel.
 
 ## Acknowledgement
 
-Special thanks to all contributors! See [AUTHORS.md](https://github.com/GreptimeTeam/greptimedb/blob/main/AUTHOR.md).
+- GreptimeDB uses [Apache Arrow™](https://arrow.apache.org/) as the memory model and [Apache Parquet™](https://parquet.apache.org/) as the persistent file format.
-
+- GreptimeDB's query engine is powered by [Apache Arrow DataFusion™](https://arrow.apache.org/datafusion/).
-- Uses [Apache Arrow™](https://arrow.apache.org/) (memory model)
+- [Apache OpenDAL™](https://opendal.apache.org) gives GreptimeDB a very general and elegant data access abstraction layer.
-- [Apache Parquet™](https://parquet.apache.org/) (file storage)
+- GreptimeDB's meta service is based on [etcd](https://etcd.io/).
-- [Apache Arrow DataFusion™](https://arrow.apache.org/datafusion/) (query engine)
+- GreptimeDB uses [RustPython](https://github.com/RustPython/RustPython) for experimental embedded python scripting.
-- [Apache OpenDAL™](https://opendal.apache.org/) (data access abstraction)

benchmarks/Cargo.toml

@@ -0,0 +1,38 @@
+[package]
+name = "benchmarks"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+
+[lints]
+workspace = true
+
+[dependencies]
+api.workspace = true
+arrow.workspace = true
+chrono.workspace = true
+clap.workspace = true
+client.workspace = true
+common-base.workspace = true
+common-telemetry.workspace = true
+common-wal.workspace = true
+dotenv.workspace = true
+futures.workspace = true
+futures-util.workspace = true
+humantime.workspace = true
+humantime-serde.workspace = true
+indicatif = "0.17.1"
+itertools.workspace = true
+lazy_static.workspace = true
+log-store.workspace = true
+mito2.workspace = true
+num_cpus.workspace = true
+parquet.workspace = true
+prometheus.workspace = true
+rand.workspace = true
+rskafka.workspace = true
+serde.workspace = true
+store-api.workspace = true
+tokio.workspace = true
+toml.workspace = true
+uuid.workspace = true

benchmarks/README.md

@@ -0,0 +1,11 @@
+Benchmarkers for GreptimeDB
+--------------------------------
+
+## Wal Benchmarker
+The wal benchmarker serves to evaluate the performance of GreptimeDB's Write-Ahead Log (WAL) component. It meticulously assesses the read/write performance of the WAL under diverse workloads generated by the benchmarker. 
+
+
+### How to use
+To compile the benchmarker, navigate to the `greptimedb/benchmarks` directory and execute `cargo build --release`. Subsequently, you'll find the compiled target located at `greptimedb/target/release/wal_bench`.
+
+The `./wal_bench -h` command reveals numerous arguments that the target accepts. Among these, a notable one is the `cfg-file` argument. By utilizing a configuration file in the TOML format, you can bypass the need to repeatedly specify cumbersome arguments.

benchmarks/config/wal_bench.example.toml

@@ -0,0 +1,21 @@
+# Refers to the documents of `Args` in benchmarks/src/wal.rs`.
+wal_provider = "kafka"
+bootstrap_brokers = ["localhost:9092"]
+num_workers = 10
+num_topics = 32
+num_regions = 1000
+num_scrapes = 1000
+num_rows = 5
+col_types = "ifs"
+max_batch_size = "512KB"
+linger = "1ms"
+backoff_init = "10ms"
+backoff_max = "1ms"
+backoff_base = 2
+backoff_deadline = "3s"
+compression = "zstd"
+rng_seed = 42
+skip_read = false
+skip_write = false
+random_topics = true
+report_metrics = false

benchmarks/src/bin/nyc-taxi.rs

@@ -0,0 +1,513 @@
+// Copyright 2023 Greptime Team
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Use the taxi trip records from New York City dataset to bench. You can download the dataset from
+//! [here](https://www1.nyc.gov/site/tlc/about/tlc-trip-record-data.page).
+
+#![allow(clippy::print_stdout)]
+
+use std::collections::HashMap;
+use std::path::{Path, PathBuf};
+use std::time::Instant;
+
+use arrow::array::{ArrayRef, PrimitiveArray, StringArray, TimestampMicrosecondArray};
+use arrow::datatypes::{DataType, Float64Type, Int64Type};
+use arrow::record_batch::RecordBatch;
+use clap::Parser;
+use client::api::v1::column::Values;
+use client::api::v1::{
+    Column, ColumnDataType, ColumnDef, CreateTableExpr, InsertRequest, InsertRequests, SemanticType,
+};
+use client::{Client, Database, OutputData, DEFAULT_CATALOG_NAME, DEFAULT_SCHEMA_NAME};
+use futures_util::TryStreamExt;
+use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
+use parquet::arrow::arrow_reader::ParquetRecordBatchReaderBuilder;
+use tokio::task::JoinSet;
+
+const CATALOG_NAME: &str = "greptime";
+const SCHEMA_NAME: &str = "public";
+
+#[derive(Parser)]
+#[command(name = "NYC benchmark runner")]
+struct Args {
+    /// Path to the dataset
+    #[arg(short, long)]
+    path: Option<String>,
+
+    /// Batch size of insert request.
+    #[arg(short = 's', long = "batch-size", default_value_t = 4096)]
+    batch_size: usize,
+
+    /// Number of client threads on write (parallel on file level)
+    #[arg(short = 't', long = "thread-num", default_value_t = 4)]
+    thread_num: usize,
+
+    /// Number of query iteration
+    #[arg(short = 'i', long = "iter-num", default_value_t = 3)]
+    iter_num: usize,
+
+    #[arg(long = "skip-write")]
+    skip_write: bool,
+
+    #[arg(long = "skip-read")]
+    skip_read: bool,
+
+    #[arg(short, long, default_value_t = String::from("127.0.0.1:4001"))]
+    endpoint: String,
+}
+
+fn get_file_list<P: AsRef<Path>>(path: P) -> Vec<PathBuf> {
+    std::fs::read_dir(path)
+        .unwrap()
+        .map(|dir| dir.unwrap().path().canonicalize().unwrap())
+        .collect()
+}
+
+fn new_table_name() -> String {
+    format!("nyc_taxi_{}", chrono::Utc::now().timestamp())
+}
+
+async fn write_data(
+    table_name: &str,
+    batch_size: usize,
+    db: &Database,
+    path: PathBuf,
+    mpb: MultiProgress,
+    pb_style: ProgressStyle,
+) -> u128 {
+    let file = std::fs::File::open(&path).unwrap();
+    let record_batch_reader_builder = ParquetRecordBatchReaderBuilder::try_new(file).unwrap();
+    let row_num = record_batch_reader_builder
+        .metadata()
+        .file_metadata()
+        .num_rows();
+    let record_batch_reader = record_batch_reader_builder
+        .with_batch_size(batch_size)
+        .build()
+        .unwrap();
+    let progress_bar = mpb.add(ProgressBar::new(row_num as _));
+    progress_bar.set_style(pb_style);
+    progress_bar.set_message(format!("{path:?}"));
+
+    let mut total_rpc_elapsed_ms = 0;
+
+    for record_batch in record_batch_reader {
+        let record_batch = record_batch.unwrap();
+        if !is_record_batch_full(&record_batch) {
+            continue;
+        }
+        let (columns, row_count) = convert_record_batch(record_batch);
+        let request = InsertRequest {
+            table_name: table_name.to_string(),
+            columns,
+            row_count,
+        };
+        let requests = InsertRequests {
+            inserts: vec![request],
+        };
+
+        let now = Instant::now();
+        db.insert(requests).await.unwrap();
+        let elapsed = now.elapsed();
+        total_rpc_elapsed_ms += elapsed.as_millis();
+        progress_bar.inc(row_count as _);
+    }
+
+    progress_bar.finish_with_message(format!("file {path:?} done in {total_rpc_elapsed_ms}ms",));
+    total_rpc_elapsed_ms
+}
+
+fn convert_record_batch(record_batch: RecordBatch) -> (Vec<Column>, u32) {
+    let schema = record_batch.schema();
+    let fields = schema.fields();
+    let row_count = record_batch.num_rows();
+    let mut columns = vec![];
+
+    for (array, field) in record_batch.columns().iter().zip(fields.iter()) {
+        let (values, datatype) = build_values(array);
+        let semantic_type = match field.name().as_str() {
+            "VendorID" => SemanticType::Tag,
+            "tpep_pickup_datetime" => SemanticType::Timestamp,
+            _ => SemanticType::Field,
+        };
+
+        let column = Column {
+            column_name: field.name().clone(),
+            values: Some(values),
+            null_mask: array
+                .to_data()
+                .nulls()
+                .map(|bitmap| bitmap.buffer().as_slice().to_vec())
+                .unwrap_or_default(),
+            datatype: datatype.into(),
+            semantic_type: semantic_type as i32,
+            ..Default::default()
+        };
+        columns.push(column);
+    }
+
+    (columns, row_count as _)
+}
+
+fn build_values(column: &ArrayRef) -> (Values, ColumnDataType) {
+    match column.data_type() {
+        DataType::Int64 => {
+            let array = column
+                .as_any()
+                .downcast_ref::<PrimitiveArray<Int64Type>>()
+                .unwrap();
+            let values = array.values();
+            (
+                Values {
+                    i64_values: values.to_vec(),
+                    ..Default::default()
+                },
+                ColumnDataType::Int64,
+            )
+        }
+        DataType::Float64 => {
+            let array = column
+                .as_any()
+                .downcast_ref::<PrimitiveArray<Float64Type>>()
+                .unwrap();
+            let values = array.values();
+            (
+                Values {
+                    f64_values: values.to_vec(),
+                    ..Default::default()
+                },
+                ColumnDataType::Float64,
+            )
+        }
+        DataType::Timestamp(_, _) => {
+            let array = column
+                .as_any()
+                .downcast_ref::<TimestampMicrosecondArray>()
+                .unwrap();
+            let values = array.values();
+            (
+                Values {
+                    timestamp_microsecond_values: values.to_vec(),
+                    ..Default::default()
+                },
+                ColumnDataType::TimestampMicrosecond,
+            )
+        }
+        DataType::Utf8 => {
+            let array = column.as_any().downcast_ref::<StringArray>().unwrap();
+            let values = array.iter().filter_map(|s| s.map(String::from)).collect();
+            (
+                Values {
+                    string_values: values,
+                    ..Default::default()
+                },
+                ColumnDataType::String,
+            )
+        }
+        _ => unimplemented!(),
+    }
+}
+
+fn is_record_batch_full(batch: &RecordBatch) -> bool {
+    batch.columns().iter().all(|col| col.null_count() == 0)
+}
+
+fn create_table_expr(table_name: &str) -> CreateTableExpr {
+    CreateTableExpr {
+        catalog_name: CATALOG_NAME.to_string(),
+        schema_name: SCHEMA_NAME.to_string(),
+        table_name: table_name.to_string(),
+        desc: String::default(),
+        column_defs: vec![
+            ColumnDef {
+                name: "VendorID".to_string(),
+                data_type: ColumnDataType::Int64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Tag as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "tpep_pickup_datetime".to_string(),
+                data_type: ColumnDataType::TimestampMicrosecond as i32,
+                is_nullable: false,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Timestamp as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "tpep_dropoff_datetime".to_string(),
+                data_type: ColumnDataType::TimestampMicrosecond as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "passenger_count".to_string(),
+                data_type: ColumnDataType::Float64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "trip_distance".to_string(),
+                data_type: ColumnDataType::Float64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "RatecodeID".to_string(),
+                data_type: ColumnDataType::Float64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "store_and_fwd_flag".to_string(),
+                data_type: ColumnDataType::String as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "PULocationID".to_string(),
+                data_type: ColumnDataType::Int64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "DOLocationID".to_string(),
+                data_type: ColumnDataType::Int64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "payment_type".to_string(),
+                data_type: ColumnDataType::Int64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "fare_amount".to_string(),
+                data_type: ColumnDataType::Float64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "extra".to_string(),
+                data_type: ColumnDataType::Float64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "mta_tax".to_string(),
+                data_type: ColumnDataType::Float64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "tip_amount".to_string(),
+                data_type: ColumnDataType::Float64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "tolls_amount".to_string(),
+                data_type: ColumnDataType::Float64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "improvement_surcharge".to_string(),
+                data_type: ColumnDataType::Float64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "total_amount".to_string(),
+                data_type: ColumnDataType::Float64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "congestion_surcharge".to_string(),
+                data_type: ColumnDataType::Float64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+            ColumnDef {
+                name: "airport_fee".to_string(),
+                data_type: ColumnDataType::Float64 as i32,
+                is_nullable: true,
+                default_constraint: vec![],
+                semantic_type: SemanticType::Field as i32,
+                comment: String::new(),
+                ..Default::default()
+            },
+        ],
+        time_index: "tpep_pickup_datetime".to_string(),
+        primary_keys: vec!["VendorID".to_string()],
+        create_if_not_exists: true,
+        table_options: Default::default(),
+        table_id: None,
+        engine: "mito".to_string(),
+    }
+}
+
+fn query_set(table_name: &str) -> HashMap<String, String> {
+    HashMap::from([
+        (
+            "count_all".to_string(),
+            format!("SELECT COUNT(*) FROM {table_name};"),
+        ),
+        (
+            "fare_amt_by_passenger".to_string(),
+            format!("SELECT passenger_count, MIN(fare_amount), MAX(fare_amount), SUM(fare_amount) FROM {table_name} GROUP BY passenger_count"),
+        )
+    ])
+}
+
+async fn do_write(args: &Args, db: &Database, table_name: &str) {
+    let mut file_list = get_file_list(args.path.clone().expect("Specify data path in argument"));
+    let mut write_jobs = JoinSet::new();
+
+    let create_table_result = db.create(create_table_expr(table_name)).await;
+    println!("Create table result: {create_table_result:?}");
+
+    let progress_bar_style = ProgressStyle::with_template(
+        "[{elapsed_precise}] {bar:60.cyan/blue} {pos:>7}/{len:7} {msg}",
+    )
+    .unwrap()
+    .progress_chars("##-");
+    let multi_progress_bar = MultiProgress::new();
+    let file_progress = multi_progress_bar.add(ProgressBar::new(file_list.len() as _));
+    file_progress.inc(0);
+
+    let batch_size = args.batch_size;
+    for _ in 0..args.thread_num {
+        if let Some(path) = file_list.pop() {
+            let db = db.clone();
+            let mpb = multi_progress_bar.clone();
+            let pb_style = progress_bar_style.clone();
+            let table_name = table_name.to_string();
+            let _ = write_jobs.spawn(async move {
+                write_data(&table_name, batch_size, &db, path, mpb, pb_style).await
+            });
+        }
+    }
+    while write_jobs.join_next().await.is_some() {
+        file_progress.inc(1);
+        if let Some(path) = file_list.pop() {
+            let db = db.clone();
+            let mpb = multi_progress_bar.clone();
+            let pb_style = progress_bar_style.clone();
+            let table_name = table_name.to_string();
+            let _ = write_jobs.spawn(async move {
+                write_data(&table_name, batch_size, &db, path, mpb, pb_style).await
+            });
+        }
+    }
+}
+
+async fn do_query(num_iter: usize, db: &Database, table_name: &str) {
+    for (query_name, query) in query_set(table_name) {
+        println!("Running query: {query}");
+        for i in 0..num_iter {
+            let now = Instant::now();
+            let res = db.sql(&query).await.unwrap();
+            match res.data {
+                OutputData::AffectedRows(_) | OutputData::RecordBatches(_) => (),
+                OutputData::Stream(stream) => {
+                    stream.try_collect::<Vec<_>>().await.unwrap();
+                }
+            }
+            let elapsed = now.elapsed();
+            println!(
+                "query {}, iteration {}: {}ms",
+                query_name,
+                i,
+                elapsed.as_millis(),
+            );
+        }
+    }
+}
+
+fn main() {
+    let args = Args::parse();
+
+    tokio::runtime::Builder::new_multi_thread()
+        .worker_threads(args.thread_num)
+        .enable_all()
+        .build()
+        .unwrap()
+        .block_on(async {
+            let client = Client::with_urls(vec![&args.endpoint]);
+            let db = Database::new(DEFAULT_CATALOG_NAME, DEFAULT_SCHEMA_NAME, client);
+            let table_name = new_table_name();
+
+            if !args.skip_write {
+                do_write(&args, &db, &table_name).await;
+            }
+
+            if !args.skip_read {
+                do_query(args.iter_num, &db, &table_name).await;
+            }
+        })
+}

benchmarks/src/bin/wal_bench.rs

@@ -0,0 +1,326 @@
+// Copyright 2023 Greptime Team
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#![feature(int_roundings)]
+
+use std::fs;
+use std::sync::Arc;
+use std::time::Instant;
+
+use api::v1::{ColumnDataType, ColumnSchema, SemanticType};
+use benchmarks::metrics;
+use benchmarks::wal_bench::{Args, Config, Region, WalProvider};
+use clap::Parser;
+use common_telemetry::info;
+use common_wal::config::kafka::common::BackoffConfig;
+use common_wal::config::kafka::DatanodeKafkaConfig as KafkaConfig;
+use common_wal::config::raft_engine::RaftEngineConfig;
+use common_wal::options::{KafkaWalOptions, WalOptions};
+use itertools::Itertools;
+use log_store::kafka::log_store::KafkaLogStore;
+use log_store::raft_engine::log_store::RaftEngineLogStore;
+use mito2::wal::Wal;
+use prometheus::{Encoder, TextEncoder};
+use rand::distributions::{Alphanumeric, DistString};
+use rand::rngs::SmallRng;
+use rand::SeedableRng;
+use rskafka::client::partition::Compression;
+use rskafka::client::ClientBuilder;
+use store_api::logstore::LogStore;
+use store_api::storage::RegionId;
+
+async fn run_benchmarker<S: LogStore>(cfg: &Config, topics: &[String], wal: Arc<Wal<S>>) {
+    let chunk_size = cfg.num_regions.div_ceil(cfg.num_workers);
+    let region_chunks = (0..cfg.num_regions)
+        .map(|id| {
+            build_region(
+                id as u64,
+                topics,
+                &mut SmallRng::seed_from_u64(cfg.rng_seed),
+                cfg,
+            )
+        })
+        .chunks(chunk_size as usize)
+        .into_iter()
+        .map(|chunk| Arc::new(chunk.collect::<Vec<_>>()))
+        .collect::<Vec<_>>();
+
+    let mut write_elapsed = 0;
+    let mut read_elapsed = 0;
+
+    if !cfg.skip_write {
+        info!("Benchmarking write ...");
+
+        let num_scrapes = cfg.num_scrapes;
+        let timer = Instant::now();
+        futures::future::join_all((0..cfg.num_workers).map(|i| {
+            let wal = wal.clone();
+            let regions = region_chunks[i as usize].clone();
+            tokio::spawn(async move {
+                for _ in 0..num_scrapes {
+                    let mut wal_writer = wal.writer();
+                    regions
+                        .iter()
+                        .for_each(|region| region.add_wal_entry(&mut wal_writer));
+                    wal_writer.write_to_wal().await.unwrap();
+                }
+            })
+        }))
+        .await;
+        write_elapsed += timer.elapsed().as_millis();
+    }
+
+    if !cfg.skip_read {
+        info!("Benchmarking read ...");
+
+        let timer = Instant::now();
+        futures::future::join_all((0..cfg.num_workers).map(|i| {
+            let wal = wal.clone();
+            let regions = region_chunks[i as usize].clone();
+            tokio::spawn(async move {
+                for region in regions.iter() {
+                    region.replay(&wal).await;
+                }
+            })
+        }))
+        .await;
+        read_elapsed = timer.elapsed().as_millis();
+    }
+
+    dump_report(cfg, write_elapsed, read_elapsed);
+}
+
+fn build_region(id: u64, topics: &[String], rng: &mut SmallRng, cfg: &Config) -> Region {
+    let wal_options = match cfg.wal_provider {
+        WalProvider::Kafka => {
+            assert!(!topics.is_empty());
+            WalOptions::Kafka(KafkaWalOptions {
+                topic: topics.get(id as usize % topics.len()).cloned().unwrap(),
+            })
+        }
+        WalProvider::RaftEngine => WalOptions::RaftEngine,
+    };
+    Region::new(
+        RegionId::from_u64(id),
+        build_schema(&parse_col_types(&cfg.col_types), rng),
+        wal_options,
+        cfg.num_rows,
+        cfg.rng_seed,
+    )
+}
+
+fn build_schema(col_types: &[ColumnDataType], mut rng: &mut SmallRng) -> Vec<ColumnSchema> {
+    col_types
+        .iter()
+        .map(|col_type| ColumnSchema {
+            column_name: Alphanumeric.sample_string(&mut rng, 5),
+            datatype: *col_type as i32,
+            semantic_type: SemanticType::Field as i32,
+            datatype_extension: None,
+        })
+        .chain(vec![ColumnSchema {
+            column_name: "ts".to_string(),
+            datatype: ColumnDataType::TimestampMillisecond as i32,
+            semantic_type: SemanticType::Tag as i32,
+            datatype_extension: None,
+        }])
+        .collect()
+}
+
+fn dump_report(cfg: &Config, write_elapsed: u128, read_elapsed: u128) {
+    let cost_report = format!(
+        "write costs: {} ms, read costs: {} ms",
+        write_elapsed, read_elapsed,
+    );
+
+    let total_written_bytes = metrics::METRIC_WAL_WRITE_BYTES_TOTAL.get() as u128;
+    let write_throughput = if write_elapsed > 0 {
+        (total_written_bytes * 1000).div_floor(write_elapsed)
+    } else {
+        0
+    };
+    let total_read_bytes = metrics::METRIC_WAL_READ_BYTES_TOTAL.get() as u128;
+    let read_throughput = if read_elapsed > 0 {
+        (total_read_bytes * 1000).div_floor(read_elapsed)
+    } else {
+        0
+    };
+
+    let throughput_report = format!(
+        "total written bytes: {} bytes, total read bytes: {} bytes, write throuput: {} bytes/s ({} mb/s), read throughput: {} bytes/s ({} mb/s)",
+        total_written_bytes,
+        total_read_bytes,
+        write_throughput,
+        write_throughput.div_floor(1 << 20),
+        read_throughput,
+        read_throughput.div_floor(1 << 20),
+    );
+
+    let metrics_report = if cfg.report_metrics {
+        let mut buffer = Vec::new();
+        let encoder = TextEncoder::new();
+        let metrics = prometheus::gather();
+        encoder.encode(&metrics, &mut buffer).unwrap();
+        String::from_utf8(buffer).unwrap()
+    } else {
+        String::new()
+    };
+
+    info!(
+        r#"
+Benchmark config: 
+{cfg:?}
+
+Benchmark report:
+{cost_report}
+{throughput_report}
+{metrics_report}"#
+    );
+}
+
+async fn create_topics(cfg: &Config) -> Vec<String> {
+    // Creates topics.
+    let client = ClientBuilder::new(cfg.bootstrap_brokers.clone())
+        .build()
+        .await
+        .unwrap();
+    let ctrl_client = client.controller_client().unwrap();
+    let (topics, tasks): (Vec<_>, Vec<_>) = (0..cfg.num_topics)
+        .map(|i| {
+            let topic = if cfg.random_topics {
+                format!(
+                    "greptime_wal_bench_topic_{}_{}",
+                    uuid::Uuid::new_v4().as_u128(),
+                    i
+                )
+            } else {
+                format!("greptime_wal_bench_topic_{}", i)
+            };
+            let task = ctrl_client.create_topic(
+                topic.clone(),
+                1,
+                cfg.bootstrap_brokers.len() as i16,
+                2000,
+            );
+            (topic, task)
+        })
+        .unzip();
+    // Must ignore errors since we allow topics being created more than once.
+    let _ = futures::future::try_join_all(tasks).await;
+
+    topics
+}
+
+fn parse_compression(comp: &str) -> Compression {
+    match comp {
+        "no" => Compression::NoCompression,
+        "gzip" => Compression::Gzip,
+        "lz4" => Compression::Lz4,
+        "snappy" => Compression::Snappy,
+        "zstd" => Compression::Zstd,
+        other => unreachable!("Unrecognized compression {other}"),
+    }
+}
+
+fn parse_col_types(col_types: &str) -> Vec<ColumnDataType> {
+    let parts = col_types.split('x').collect::<Vec<_>>();
+    assert!(parts.len() <= 2);
+
+    let pattern = parts[0];
+    let repeat = parts
+        .get(1)
+        .map(|r| r.parse::<usize>().unwrap())
+        .unwrap_or(1);
+
+    pattern
+        .chars()
+        .map(|c| match c {
+            'i' | 'I' => ColumnDataType::Int64,
+            'f' | 'F' => ColumnDataType::Float64,
+            's' | 'S' => ColumnDataType::String,
+            other => unreachable!("Cannot parse {other} as a column data type"),
+        })
+        .cycle()
+        .take(pattern.len() * repeat)
+        .collect()
+}
+
+fn main() {
+    // Sets the global logging to INFO and suppress loggings from rskafka other than ERROR and upper ones.
+    std::env::set_var("UNITTEST_LOG_LEVEL", "info,rskafka=error");
+    common_telemetry::init_default_ut_logging();
+
+    let args = Args::parse();
+    let cfg = if !args.cfg_file.is_empty() {
+        toml::from_str(&fs::read_to_string(&args.cfg_file).unwrap()).unwrap()
+    } else {
+        Config::from(args)
+    };
+
+    // Validates arguments.
+    if cfg.num_regions < cfg.num_workers {
+        panic!("num_regions must be greater than or equal to num_workers");
+    }
+    if cfg
+        .num_workers
+        .min(cfg.num_topics)
+        .min(cfg.num_regions)
+        .min(cfg.num_scrapes)
+        .min(cfg.max_batch_size.as_bytes() as u32)
+        .min(cfg.bootstrap_brokers.len() as u32)
+        == 0
+    {
+        panic!("Invalid arguments");
+    }
+
+    tokio::runtime::Builder::new_multi_thread()
+        .enable_all()
+        .build()
+        .unwrap()
+        .block_on(async {
+            match cfg.wal_provider {
+                WalProvider::Kafka => {
+                    let topics = create_topics(&cfg).await;
+                    let kafka_cfg = KafkaConfig {
+                        broker_endpoints: cfg.bootstrap_brokers.clone(),
+                        max_batch_size: cfg.max_batch_size,
+                        linger: cfg.linger,
+                        backoff: BackoffConfig {
+                            init: cfg.backoff_init,
+                            max: cfg.backoff_max,
+                            base: cfg.backoff_base,
+                            deadline: Some(cfg.backoff_deadline),
+                        },
+                        compression: parse_compression(&cfg.compression),
+                        ..Default::default()
+                    };
+                    let store = Arc::new(KafkaLogStore::try_new(&kafka_cfg).await.unwrap());
+                    let wal = Arc::new(Wal::new(store));
+                    run_benchmarker(&cfg, &topics, wal).await;
+                }
+                WalProvider::RaftEngine => {
+                    // The benchmarker assumes the raft engine directory exists.
+                    let store = RaftEngineLogStore::try_new(
+                        "/tmp/greptimedb/raft-engine-wal".to_string(),
+                        RaftEngineConfig::default(),
+                    )
+                    .await
+                    .map(Arc::new)
+                    .unwrap();
+                    let wal = Arc::new(Wal::new(store));
+                    run_benchmarker(&cfg, &[], wal).await;
+                }
+            }
+        });
+}

benchmarks/src/lib.rs

@@ -12,6 +12,5 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-mod cgroups;
+pub mod metrics;
-
+pub mod wal_bench;
-pub use cgroups::*;

benchmarks/src/metrics.rs

@@ -0,0 +1,39 @@
+// Copyright 2023 Greptime Team
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use lazy_static::lazy_static;
+use prometheus::*;
+
+/// Logstore label.
+pub const LOGSTORE_LABEL: &str = "logstore";
+/// Operation type label.
+pub const OPTYPE_LABEL: &str = "optype";
+
+lazy_static! {
+    /// Counters of bytes of each operation on a logstore.
+    pub static ref METRIC_WAL_OP_BYTES_TOTAL: IntCounterVec = register_int_counter_vec!(
+        "greptime_bench_wal_op_bytes_total",
+        "wal operation bytes total",
+        &[OPTYPE_LABEL],
+    )
+    .unwrap();
+    /// Counter of bytes of the append_batch operation.
+    pub static ref METRIC_WAL_WRITE_BYTES_TOTAL: IntCounter = METRIC_WAL_OP_BYTES_TOTAL.with_label_values(
+        &["write"],
+    );
+    /// Counter of bytes of the read operation.
+    pub static ref METRIC_WAL_READ_BYTES_TOTAL: IntCounter = METRIC_WAL_OP_BYTES_TOTAL.with_label_values(
+        &["read"],
+    );
+}

benchmarks/src/wal_bench.rs

@@ -0,0 +1,361 @@
+// Copyright 2023 Greptime Team
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use std::mem::size_of;
+use std::sync::atomic::{AtomicI64, AtomicU64, Ordering};
+use std::sync::{Arc, Mutex};
+use std::time::Duration;
+
+use api::v1::value::ValueData;
+use api::v1::{ColumnDataType, ColumnSchema, Mutation, OpType, Row, Rows, Value, WalEntry};
+use clap::{Parser, ValueEnum};
+use common_base::readable_size::ReadableSize;
+use common_wal::options::WalOptions;
+use futures::StreamExt;
+use mito2::wal::{Wal, WalWriter};
+use rand::distributions::{Alphanumeric, DistString, Uniform};
+use rand::rngs::SmallRng;
+use rand::{Rng, SeedableRng};
+use serde::{Deserialize, Serialize};
+use store_api::logstore::LogStore;
+use store_api::storage::RegionId;
+
+use crate::metrics;
+
+/// The wal provider.
+#[derive(Clone, ValueEnum, Default, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum WalProvider {
+    #[default]
+    RaftEngine,
+    Kafka,
+}
+
+#[derive(Parser)]
+pub struct Args {
+    /// The provided configuration file.
+    /// The example configuration file can be found at `greptimedb/benchmarks/config/wal_bench.example.toml`.
+    #[clap(long, short = 'c')]
+    pub cfg_file: String,
+
+    /// The wal provider.
+    #[clap(long, value_enum, default_value_t = WalProvider::default())]
+    pub wal_provider: WalProvider,
+
+    /// The advertised addresses of the kafka brokers.
+    /// If there're multiple bootstrap brokers, their addresses should be separated by comma, for e.g. "localhost:9092,localhost:9093".
+    #[clap(long, short = 'b', default_value = "localhost:9092")]
+    pub bootstrap_brokers: String,
+
+    /// The number of workers each running in a dedicated thread.
+    #[clap(long, default_value_t = num_cpus::get() as u32)]
+    pub num_workers: u32,
+
+    /// The number of kafka topics to be created.
+    #[clap(long, default_value_t = 32)]
+    pub num_topics: u32,
+
+    /// The number of regions.
+    #[clap(long, default_value_t = 1000)]
+    pub num_regions: u32,
+
+    /// The number of times each region is scraped.
+    #[clap(long, default_value_t = 1000)]
+    pub num_scrapes: u32,
+
+    /// The number of rows in each wal entry.
+    /// Each time a region is scraped, a wal entry containing will be produced.
+    #[clap(long, default_value_t = 5)]
+    pub num_rows: u32,
+
+    /// The column types of the schema for each region.
+    /// Currently, three column types are supported:
+    /// - i = ColumnDataType::Int64
+    /// - f = ColumnDataType::Float64
+    /// - s = ColumnDataType::String  
+    /// For e.g., "ifs" will be parsed as three columns: i64, f64, and string.
+    ///
+    /// Additionally, a "x" sign can be provided to repeat the column types for a given number of times.
+    /// For e.g., "iix2" will be parsed as 4 columns: i64, i64, i64, and i64.
+    /// This feature is useful if you want to specify many columns.
+    #[clap(long, default_value = "ifs")]
+    pub col_types: String,
+
+    /// The maximum size of a batch of kafka records.
+    /// The default value is 1mb.
+    #[clap(long, default_value = "512KB")]
+    pub max_batch_size: ReadableSize,
+
+    /// The minimum latency the kafka client issues a batch of kafka records.
+    /// However, a batch of kafka records would be immediately issued if a record cannot be fit into the batch.
+    #[clap(long, default_value = "1ms")]
+    pub linger: String,
+
+    /// The initial backoff delay of the kafka consumer.
+    #[clap(long, default_value = "10ms")]
+    pub backoff_init: String,
+
+    /// The maximum backoff delay of the kafka consumer.
+    #[clap(long, default_value = "1s")]
+    pub backoff_max: String,
+
+    /// The exponential backoff rate of the kafka consumer. The next back off = base * the current backoff.
+    #[clap(long, default_value_t = 2)]
+    pub backoff_base: u32,
+
+    /// The deadline of backoff. The backoff ends if the total backoff delay reaches the deadline.
+    #[clap(long, default_value = "3s")]
+    pub backoff_deadline: String,
+
+    /// The client-side compression algorithm for kafka records.
+    #[clap(long, default_value = "zstd")]
+    pub compression: String,
+
+    /// The seed of random number generators.
+    #[clap(long, default_value_t = 42)]
+    pub rng_seed: u64,
+
+    /// Skips the read phase, aka. region replay, if set to true.
+    #[clap(long, default_value_t = false)]
+    pub skip_read: bool,
+
+    /// Skips the write phase if set to true.
+    #[clap(long, default_value_t = false)]
+    pub skip_write: bool,
+
+    /// Randomly generates topic names if set to true.
+    /// Useful when you want to run the benchmarker without worrying about the topics created before.
+    #[clap(long, default_value_t = false)]
+    pub random_topics: bool,
+
+    /// Logs out the gathered prometheus metrics when the benchmarker ends.
+    #[clap(long, default_value_t = false)]
+    pub report_metrics: bool,
+}
+
+/// Benchmarker config.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Config {
+    pub wal_provider: WalProvider,
+    pub bootstrap_brokers: Vec<String>,
+    pub num_workers: u32,
+    pub num_topics: u32,
+    pub num_regions: u32,
+    pub num_scrapes: u32,
+    pub num_rows: u32,
+    pub col_types: String,
+    pub max_batch_size: ReadableSize,
+    #[serde(with = "humantime_serde")]
+    pub linger: Duration,
+    #[serde(with = "humantime_serde")]
+    pub backoff_init: Duration,
+    #[serde(with = "humantime_serde")]
+    pub backoff_max: Duration,
+    pub backoff_base: u32,
+    #[serde(with = "humantime_serde")]
+    pub backoff_deadline: Duration,
+    pub compression: String,
+    pub rng_seed: u64,
+    pub skip_read: bool,
+    pub skip_write: bool,
+    pub random_topics: bool,
+    pub report_metrics: bool,
+}
+
+impl From<Args> for Config {
+    fn from(args: Args) -> Self {
+        let cfg = Self {
+            wal_provider: args.wal_provider,
+            bootstrap_brokers: args
+                .bootstrap_brokers
+                .split(',')
+                .map(ToString::to_string)
+                .collect::<Vec<_>>(),
+            num_workers: args.num_workers.min(num_cpus::get() as u32),
+            num_topics: args.num_topics,
+            num_regions: args.num_regions,
+            num_scrapes: args.num_scrapes,
+            num_rows: args.num_rows,
+            col_types: args.col_types,
+            max_batch_size: args.max_batch_size,
+            linger: humantime::parse_duration(&args.linger).unwrap(),
+            backoff_init: humantime::parse_duration(&args.backoff_init).unwrap(),
+            backoff_max: humantime::parse_duration(&args.backoff_max).unwrap(),
+            backoff_base: args.backoff_base,
+            backoff_deadline: humantime::parse_duration(&args.backoff_deadline).unwrap(),
+            compression: args.compression,
+            rng_seed: args.rng_seed,
+            skip_read: args.skip_read,
+            skip_write: args.skip_write,
+            random_topics: args.random_topics,
+            report_metrics: args.report_metrics,
+        };
+
+        cfg
+    }
+}
+
+/// The region used for wal benchmarker.
+pub struct Region {
+    id: RegionId,
+    schema: Vec<ColumnSchema>,
+    wal_options: WalOptions,
+    next_sequence: AtomicU64,
+    next_entry_id: AtomicU64,
+    next_timestamp: AtomicI64,
+    rng: Mutex<Option<SmallRng>>,
+    num_rows: u32,
+}
+
+impl Region {
+    /// Creates a new region.
+    pub fn new(
+        id: RegionId,
+        schema: Vec<ColumnSchema>,
+        wal_options: WalOptions,
+        num_rows: u32,
+        rng_seed: u64,
+    ) -> Self {
+        Self {
+            id,
+            schema,
+            wal_options,
+            next_sequence: AtomicU64::new(1),
+            next_entry_id: AtomicU64::new(1),
+            next_timestamp: AtomicI64::new(1655276557000),
+            rng: Mutex::new(Some(SmallRng::seed_from_u64(rng_seed))),
+            num_rows,
+        }
+    }
+
+    /// Scrapes the region and adds the generated entry to wal.
+    pub fn add_wal_entry<S: LogStore>(&self, wal_writer: &mut WalWriter<S>) {
+        let mutation = Mutation {
+            op_type: OpType::Put as i32,
+            sequence: self
+                .next_sequence
+                .fetch_add(self.num_rows as u64, Ordering::Relaxed),
+            rows: Some(self.build_rows()),
+        };
+        let entry = WalEntry {
+            mutations: vec![mutation],
+        };
+        metrics::METRIC_WAL_WRITE_BYTES_TOTAL.inc_by(Self::entry_estimated_size(&entry) as u64);
+
+        wal_writer
+            .add_entry(
+                self.id,
+                self.next_entry_id.fetch_add(1, Ordering::Relaxed),
+                &entry,
+                &self.wal_options,
+            )
+            .unwrap();
+    }
+
+    /// Replays the region.
+    pub async fn replay<S: LogStore>(&self, wal: &Arc<Wal<S>>) {
+        let mut wal_stream = wal.scan(self.id, 0, &self.wal_options).unwrap();
+        while let Some(res) = wal_stream.next().await {
+            let (_, entry) = res.unwrap();
+            metrics::METRIC_WAL_READ_BYTES_TOTAL.inc_by(Self::entry_estimated_size(&entry) as u64);
+        }
+    }
+
+    /// Computes the estimated size in bytes of the entry.
+    pub fn entry_estimated_size(entry: &WalEntry) -> usize {
+        let wrapper_size = size_of::<WalEntry>()
+            + entry.mutations.capacity() * size_of::<Mutation>()
+            + size_of::<Rows>();
+
+        let rows = entry.mutations[0].rows.as_ref().unwrap();
+
+        let schema_size = rows.schema.capacity() * size_of::<ColumnSchema>()
+            + rows
+                .schema
+                .iter()
+                .map(|s| s.column_name.capacity())
+                .sum::<usize>();
+        let values_size = (rows.rows.capacity() * size_of::<Row>())
+            + rows
+                .rows
+                .iter()
+                .map(|r| r.values.capacity() * size_of::<Value>())
+                .sum::<usize>();
+
+        wrapper_size + schema_size + values_size
+    }
+
+    fn build_rows(&self) -> Rows {
+        let cols = self
+            .schema
+            .iter()
+            .map(|col_schema| {
+                let col_data_type = ColumnDataType::try_from(col_schema.datatype).unwrap();
+                self.build_col(&col_data_type, self.num_rows)
+            })
+            .collect::<Vec<_>>();
+
+        let rows = (0..self.num_rows)
+            .map(|i| {
+                let values = cols.iter().map(|col| col[i as usize].clone()).collect();
+                Row { values }
+            })
+            .collect();
+
+        Rows {
+            schema: self.schema.clone(),
+            rows,
+        }
+    }
+
+    fn build_col(&self, col_data_type: &ColumnDataType, num_rows: u32) -> Vec<Value> {
+        let mut rng_guard = self.rng.lock().unwrap();
+        let rng = rng_guard.as_mut().unwrap();
+        match col_data_type {
+            ColumnDataType::TimestampMillisecond => (0..num_rows)
+                .map(|_| {
+                    let ts = self.next_timestamp.fetch_add(1000, Ordering::Relaxed);
+                    Value {
+                        value_data: Some(ValueData::TimestampMillisecondValue(ts)),
+                    }
+                })
+                .collect(),
+            ColumnDataType::Int64 => (0..num_rows)
+                .map(|_| {
+                    let v = rng.sample(Uniform::new(0, 10_000));
+                    Value {
+                        value_data: Some(ValueData::I64Value(v)),
+                    }
+                })
+                .collect(),
+            ColumnDataType::Float64 => (0..num_rows)
+                .map(|_| {
+                    let v = rng.sample(Uniform::new(0.0, 5000.0));
+                    Value {
+                        value_data: Some(ValueData::F64Value(v)),
+                    }
+                })
+                .collect(),
+            ColumnDataType::String => (0..num_rows)
+                .map(|_| {
+                    let v = Alphanumeric.sample_string(rng, 10);
+                    Value {
+                        value_data: Some(ValueData::StringValue(v)),
+                    }
+                })
+                .collect(),
+            _ => unreachable!(),
+        }
+    }
+}

config/config-docs-template.md

@@ -1,18 +1,10 @@
 # Configurations
 
-- [Configurations](#configurations)
-  - [Standalone Mode](#standalone-mode)
-  - [Distributed Mode](#distributed-mode)
-    - [Frontend](#frontend)
-    - [Metasrv](#metasrv)
-    - [Datanode](#datanode)
-    - [Flownode](#flownode)
-
 ## Standalone Mode
 
 {{ toml2docs "./standalone.example.toml" }}
 
-## Distributed Mode
+## Cluster Mode
 
 ### Frontend
 
@@ -25,7 +17,3 @@
 ### Datanode
 
 {{ toml2docs "./datanode.example.toml" }}
-
-### Flownode
-
-{{ toml2docs "./flownode.example.toml"}}

config/config.md

@@ -1,131 +1,89 @@
 # Configurations
 
-- [Configurations](#configurations)
-  - [Standalone Mode](#standalone-mode)
-  - [Distributed Mode](#distributed-mode)
-    - [Frontend](#frontend)
-    - [Metasrv](#metasrv)
-    - [Datanode](#datanode)
-    - [Flownode](#flownode)
-
 ## Standalone Mode
 
 | Key | Type | Default | Descriptions |
 | --- | -----| ------- | ----------- |
-| `default_timezone` | String | Unset | The default timezone of the server. |
+| `mode` | String | `standalone` | The running mode of the datanode. It can be `standalone` or `distributed`. |
-| `init_regions_in_background` | Bool | `false` | Initialize all regions in the background during the startup.<br/>By default, it provides services after all regions have been initialized. |
+| `enable_telemetry` | Bool | `true` | Enable telemetry to collect anonymous usage data. |
-| `init_regions_parallelism` | Integer | `16` | Parallelism of initializing regions. |
+| `default_timezone` | String | `None` | The default timezone of the server. |
-| `max_concurrent_queries` | Integer | `0` | The maximum current queries allowed to be executed. Zero means unlimited. |
-| `enable_telemetry` | Bool | `true` | Enable telemetry to collect anonymous usage data. Enabled by default. |
-| `max_in_flight_write_bytes` | String | Unset | The maximum in-flight write bytes. |
-| `runtime` | -- | -- | The runtime options. |
-| `runtime.global_rt_size` | Integer | `8` | The number of threads to execute the runtime for global read operations. |
-| `runtime.compact_rt_size` | Integer | `4` | The number of threads to execute the runtime for global write operations. |
 | `http` | -- | -- | The HTTP server options. |
 | `http.addr` | String | `127.0.0.1:4000` | The address to bind the HTTP server. |
-| `http.timeout` | String | `0s` | HTTP request timeout. Set to 0 to disable timeout. |
+| `http.timeout` | String | `30s` | HTTP request timeout. |
-| `http.body_limit` | String | `64MB` | HTTP request body limit.<br/>The following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.<br/>Set to 0 to disable limit. |
+| `http.body_limit` | String | `64MB` | HTTP request body limit.<br/>Support the following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`. |
-| `http.enable_cors` | Bool | `true` | HTTP CORS support, it's turned on by default<br/>This allows browser to access http APIs without CORS restrictions |
-| `http.cors_allowed_origins` | Array | Unset | Customize allowed origins for HTTP CORS. |
-| `http.prom_validation_mode` | String | `strict` | Whether to enable validation for Prometheus remote write requests.<br/>Available options:<br/>- strict: deny invalid UTF-8 strings (default).<br/>- lossy: allow invalid UTF-8 strings, replace invalid characters with REPLACEMENT_CHARACTER(U+FFFD).<br/>- unchecked: do not valid strings. |
 | `grpc` | -- | -- | The gRPC server options. |
-| `grpc.bind_addr` | String | `127.0.0.1:4001` | The address to bind the gRPC server. |
+| `grpc.addr` | String | `127.0.0.1:4001` | The address to bind the gRPC server. |
 | `grpc.runtime_size` | Integer | `8` | The number of server worker threads. |
-| `grpc.tls` | -- | -- | gRPC server TLS options, see `mysql.tls` section. |
-| `grpc.tls.mode` | String | `disable` | TLS mode. |
-| `grpc.tls.cert_path` | String | Unset | Certificate file path. |
-| `grpc.tls.key_path` | String | Unset | Private key file path. |
-| `grpc.tls.watch` | Bool | `false` | Watch for Certificate and key file change and auto reload.<br/>For now, gRPC tls config does not support auto reload. |
 | `mysql` | -- | -- | MySQL server options. |
 | `mysql.enable` | Bool | `true` | Whether to enable. |
 | `mysql.addr` | String | `127.0.0.1:4002` | The addr to bind the MySQL server. |
 | `mysql.runtime_size` | Integer | `2` | The number of server worker threads. |
-| `mysql.keep_alive` | String | `0s` | Server-side keep-alive time.<br/>Set to 0 (default) to disable. |
-| `mysql.prepared_stmt_cache_size` | Integer | `10000` | Maximum entries in the MySQL prepared statement cache; default is 10,000. |
 | `mysql.tls` | -- | -- | -- |
 | `mysql.tls.mode` | String | `disable` | TLS mode, refer to https://www.postgresql.org/docs/current/libpq-ssl.html<br/>- `disable` (default value)<br/>- `prefer`<br/>- `require`<br/>- `verify-ca`<br/>- `verify-full` |
-| `mysql.tls.cert_path` | String | Unset | Certificate file path. |
+| `mysql.tls.cert_path` | String | `None` | Certificate file path. |
-| `mysql.tls.key_path` | String | Unset | Private key file path. |
+| `mysql.tls.key_path` | String | `None` | Private key file path. |
 | `mysql.tls.watch` | Bool | `false` | Watch for Certificate and key file change and auto reload |
 | `postgres` | -- | -- | PostgresSQL server options. |
 | `postgres.enable` | Bool | `true` | Whether to enable |
 | `postgres.addr` | String | `127.0.0.1:4003` | The addr to bind the PostgresSQL server. |
 | `postgres.runtime_size` | Integer | `2` | The number of server worker threads. |
-| `postgres.keep_alive` | String | `0s` | Server-side keep-alive time.<br/>Set to 0 (default) to disable. |
+| `postgres.tls` | -- | -- | PostgresSQL server TLS options, see `mysql_options.tls` section. |
-| `postgres.tls` | -- | -- | PostgresSQL server TLS options, see `mysql.tls` section. |
 | `postgres.tls.mode` | String | `disable` | TLS mode. |
-| `postgres.tls.cert_path` | String | Unset | Certificate file path. |
+| `postgres.tls.cert_path` | String | `None` | Certificate file path. |
-| `postgres.tls.key_path` | String | Unset | Private key file path. |
+| `postgres.tls.key_path` | String | `None` | Private key file path. |
 | `postgres.tls.watch` | Bool | `false` | Watch for Certificate and key file change and auto reload |
 | `opentsdb` | -- | -- | OpenTSDB protocol options. |
-| `opentsdb.enable` | Bool | `true` | Whether to enable OpenTSDB put in HTTP API. |
+| `opentsdb.enable` | Bool | `true` | Whether to enable |
+| `opentsdb.addr` | String | `127.0.0.1:4242` | OpenTSDB telnet API server address. |
+| `opentsdb.runtime_size` | Integer | `2` | The number of server worker threads. |
 | `influxdb` | -- | -- | InfluxDB protocol options. |
 | `influxdb.enable` | Bool | `true` | Whether to enable InfluxDB protocol in HTTP API. |
-| `jaeger` | -- | -- | Jaeger protocol options. |
-| `jaeger.enable` | Bool | `true` | Whether to enable Jaeger protocol in HTTP API. |
 | `prom_store` | -- | -- | Prometheus remote storage options |
 | `prom_store.enable` | Bool | `true` | Whether to enable Prometheus remote write and read in HTTP API. |
 | `prom_store.with_metric_engine` | Bool | `true` | Whether to store the data from Prometheus remote write in metric engine. |
 | `wal` | -- | -- | The WAL options. |
 | `wal.provider` | String | `raft_engine` | The provider of the WAL.<br/>- `raft_engine`: the wal is stored in the local file system by raft-engine.<br/>- `kafka`: it's remote wal that data is stored in Kafka. |
-| `wal.dir` | String | Unset | The directory to store the WAL files.<br/>**It's only used when the provider is `raft_engine`**. |
+| `wal.dir` | String | `None` | The directory to store the WAL files.<br/>**It's only used when the provider is `raft_engine`**. |
-| `wal.file_size` | String | `128MB` | The size of the WAL segment file.<br/>**It's only used when the provider is `raft_engine`**. |
+| `wal.file_size` | String | `256MB` | The size of the WAL segment file.<br/>**It's only used when the provider is `raft_engine`**. |
-| `wal.purge_threshold` | String | `1GB` | The threshold of the WAL size to trigger a purge.<br/>**It's only used when the provider is `raft_engine`**. |
+| `wal.purge_threshold` | String | `4GB` | The threshold of the WAL size to trigger a flush.<br/>**It's only used when the provider is `raft_engine`**. |
-| `wal.purge_interval` | String | `1m` | The interval to trigger a purge.<br/>**It's only used when the provider is `raft_engine`**. |
+| `wal.purge_interval` | String | `10m` | The interval to trigger a flush.<br/>**It's only used when the provider is `raft_engine`**. |
 | `wal.read_batch_size` | Integer | `128` | The read batch size.<br/>**It's only used when the provider is `raft_engine`**. |
 | `wal.sync_write` | Bool | `false` | Whether to use sync write.<br/>**It's only used when the provider is `raft_engine`**. |
 | `wal.enable_log_recycle` | Bool | `true` | Whether to reuse logically truncated log files.<br/>**It's only used when the provider is `raft_engine`**. |
 | `wal.prefill_log_files` | Bool | `false` | Whether to pre-create log files on start up.<br/>**It's only used when the provider is `raft_engine`**. |
 | `wal.sync_period` | String | `10s` | Duration for fsyncing log files.<br/>**It's only used when the provider is `raft_engine`**. |
-| `wal.recovery_parallelism` | Integer | `2` | Parallelism during WAL recovery. |
 | `wal.broker_endpoints` | Array | -- | The Kafka broker endpoints.<br/>**It's only used when the provider is `kafka`**. |
-| `wal.auto_create_topics` | Bool | `true` | Automatically create topics for WAL.<br/>Set to `true` to automatically create topics for WAL.<br/>Otherwise, use topics named `topic_name_prefix_[0..num_topics)` |
+| `wal.max_batch_size` | String | `1MB` | The max size of a single producer batch.<br/>Warning: Kafka has a default limit of 1MB per message in a topic.<br/>**It's only used when the provider is `kafka`**. |
-| `wal.num_topics` | Integer | `64` | Number of topics.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.linger` | String | `200ms` | The linger duration of a kafka batch producer.<br/>**It's only used when the provider is `kafka`**. |
-| `wal.selector_type` | String | `round_robin` | Topic selector type.<br/>Available selector types:<br/>- `round_robin` (default)<br/>**It's only used when the provider is `kafka`**. |
-| `wal.topic_name_prefix` | String | `greptimedb_wal_topic` | A Kafka topic is constructed by concatenating `topic_name_prefix` and `topic_id`.<br/>i.g., greptimedb_wal_topic_0, greptimedb_wal_topic_1.<br/>**It's only used when the provider is `kafka`**. |
-| `wal.replication_factor` | Integer | `1` | Expected number of replicas of each partition.<br/>**It's only used when the provider is `kafka`**. |
-| `wal.create_topic_timeout` | String | `30s` | Above which a topic creation operation will be cancelled.<br/>**It's only used when the provider is `kafka`**. |
-| `wal.max_batch_bytes` | String | `1MB` | The max size of a single producer batch.<br/>Warning: Kafka has a default limit of 1MB per message in a topic.<br/>**It's only used when the provider is `kafka`**. |
 | `wal.consumer_wait_timeout` | String | `100ms` | The consumer wait timeout.<br/>**It's only used when the provider is `kafka`**. |
-| `wal.overwrite_entry_start_id` | Bool | `false` | Ignore missing entries during read WAL.<br/>**It's only used when the provider is `kafka`**.<br/><br/>This option ensures that when Kafka messages are deleted, the system<br/>can still successfully replay memtable data without throwing an<br/>out-of-range error.<br/>However, enabling this option might lead to unexpected data loss,<br/>as the system will skip over missing entries instead of treating<br/>them as critical errors. |
+| `wal.backoff_init` | String | `500ms` | The initial backoff delay.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.backoff_max` | String | `10s` | The maximum backoff delay.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.backoff_base` | Integer | `2` | The exponential backoff rate, i.e. next backoff = base * current backoff.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.backoff_deadline` | String | `5mins` | The deadline of retries.<br/>**It's only used when the provider is `kafka`**. |
 | `metadata_store` | -- | -- | Metadata storage options. |
-| `metadata_store.file_size` | String | `64MB` | The size of the metadata store log file. |
+| `metadata_store.file_size` | String | `256MB` | Kv file size in bytes. |
-| `metadata_store.purge_threshold` | String | `256MB` | The threshold of the metadata store size to trigger a purge. |
+| `metadata_store.purge_threshold` | String | `4GB` | Kv purge threshold. |
-| `metadata_store.purge_interval` | String | `1m` | The interval of the metadata store to trigger a purge. |
 | `procedure` | -- | -- | Procedure storage options. |
 | `procedure.max_retry_times` | Integer | `3` | Procedure max retry time. |
 | `procedure.retry_delay` | String | `500ms` | Initial retry delay of procedures, increases exponentially |
-| `procedure.max_running_procedures` | Integer | `128` | Max running procedures.<br/>The maximum number of procedures that can be running at the same time.<br/>If the number of running procedures exceeds this limit, the procedure will be rejected. |
-| `flow` | -- | -- | flow engine options. |
-| `flow.num_workers` | Integer | `0` | The number of flow worker in flownode.<br/>Not setting(or set to 0) this value will use the number of CPU cores divided by 2. |
-| `query` | -- | -- | The query engine options. |
-| `query.parallelism` | Integer | `0` | Parallelism of the query engine.<br/>Default to 0, which means the number of CPU cores. |
 | `storage` | -- | -- | The data storage options. |
-| `storage.data_home` | String | `./greptimedb_data` | The working home directory. |
+| `storage.data_home` | String | `/tmp/greptimedb/` | The working home directory. |
 | `storage.type` | String | `File` | The storage type used to store the data.<br/>- `File`: the data is stored in the local file system.<br/>- `S3`: the data is stored in the S3 object storage.<br/>- `Gcs`: the data is stored in the Google Cloud Storage.<br/>- `Azblob`: the data is stored in the Azure Blob Storage.<br/>- `Oss`: the data is stored in the Aliyun OSS. |
-| `storage.enable_read_cache` | Bool | `true` | Whether to enable read cache. If not set, the read cache will be enabled by default. |
+| `storage.cache_path` | String | `None` | Cache configuration for object storage such as 'S3' etc.<br/>The local file cache directory. |
-| `storage.cache_path` | String | Unset | Read cache configuration for object storage such as 'S3' etc, it's configured by default when using object storage. It is recommended to configure it when using object storage for better performance.<br/>A local file directory, defaults to `{data_home}`. An empty string means disabling. |
+| `storage.cache_capacity` | String | `None` | The local file cache capacity in bytes. |
-| `storage.cache_capacity` | String | Unset | The local file cache capacity in bytes. If your disk space is sufficient, it is recommended to set it larger. |
+| `storage.bucket` | String | `None` | The S3 bucket name.<br/>**It's only used when the storage type is `S3`, `Oss` and `Gcs`**. |
-| `storage.bucket` | String | Unset | The S3 bucket name.<br/>**It's only used when the storage type is `S3`, `Oss` and `Gcs`**. |
+| `storage.root` | String | `None` | The S3 data will be stored in the specified prefix, for example, `s3://${bucket}/${root}`.<br/>**It's only used when the storage type is `S3`, `Oss` and `Azblob`**. |
-| `storage.root` | String | Unset | The S3 data will be stored in the specified prefix, for example, `s3://${bucket}/${root}`.<br/>**It's only used when the storage type is `S3`, `Oss` and `Azblob`**. |
+| `storage.access_key_id` | String | `None` | The access key id of the aws account.<br/>It's **highly recommended** to use AWS IAM roles instead of hardcoding the access key id and secret key.<br/>**It's only used when the storage type is `S3` and `Oss`**. |
-| `storage.access_key_id` | String | Unset | The access key id of the aws account.<br/>It's **highly recommended** to use AWS IAM roles instead of hardcoding the access key id and secret key.<br/>**It's only used when the storage type is `S3` and `Oss`**. |
+| `storage.secret_access_key` | String | `None` | The secret access key of the aws account.<br/>It's **highly recommended** to use AWS IAM roles instead of hardcoding the access key id and secret key.<br/>**It's only used when the storage type is `S3`**. |
-| `storage.secret_access_key` | String | Unset | The secret access key of the aws account.<br/>It's **highly recommended** to use AWS IAM roles instead of hardcoding the access key id and secret key.<br/>**It's only used when the storage type is `S3`**. |
+| `storage.access_key_secret` | String | `None` | The secret access key of the aliyun account.<br/>**It's only used when the storage type is `Oss`**. |
-| `storage.access_key_secret` | String | Unset | The secret access key of the aliyun account.<br/>**It's only used when the storage type is `Oss`**. |
+| `storage.account_name` | String | `None` | The account key of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
-| `storage.account_name` | String | Unset | The account key of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
+| `storage.account_key` | String | `None` | The account key of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
-| `storage.account_key` | String | Unset | The account key of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
+| `storage.scope` | String | `None` | The scope of the google cloud storage.<br/>**It's only used when the storage type is `Gcs`**. |
-| `storage.scope` | String | Unset | The scope of the google cloud storage.<br/>**It's only used when the storage type is `Gcs`**. |
+| `storage.credential_path` | String | `None` | The credential path of the google cloud storage.<br/>**It's only used when the storage type is `Gcs`**. |
-| `storage.credential_path` | String | Unset | The credential path of the google cloud storage.<br/>**It's only used when the storage type is `Gcs`**. |
+| `storage.container` | String | `None` | The container of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
-| `storage.credential` | String | Unset | The credential of the google cloud storage.<br/>**It's only used when the storage type is `Gcs`**. |
+| `storage.sas_token` | String | `None` | The sas token of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
-| `storage.container` | String | Unset | The container of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
+| `storage.endpoint` | String | `None` | The endpoint of the S3 service.<br/>**It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**. |
-| `storage.sas_token` | String | Unset | The sas token of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
+| `storage.region` | String | `None` | The region of the S3 service.<br/>**It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**. |
-| `storage.endpoint` | String | Unset | The endpoint of the S3 service.<br/>**It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**. |
-| `storage.region` | String | Unset | The region of the S3 service.<br/>**It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**. |
-| `storage.http_client` | -- | -- | The http client options to the storage.<br/>**It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**. |
-| `storage.http_client.pool_max_idle_per_host` | Integer | `1024` | The maximum idle connection per host allowed in the pool. |
-| `storage.http_client.connect_timeout` | String | `30s` | The timeout for only the connect phase of a http client. |
-| `storage.http_client.timeout` | String | `30s` | The total request timeout, applied from when the request starts connecting until the response body has finished.<br/>Also considered a total deadline. |
-| `storage.http_client.pool_idle_timeout` | String | `90s` | The timeout for idle sockets being kept-alive. |
-| `storage.http_client.skip_ssl_validation` | Bool | `false` | To skip the ssl verification<br/>**Security Notice**: Setting `skip_ssl_validation = true` disables certificate verification, making connections vulnerable to man-in-the-middle attacks. Only use this in development or trusted private networks. |
 | `[[region_engine]]` | -- | -- | The region engine options. You can configure multiple region engines. |
 | `region_engine.mito` | -- | -- | The Mito engine options. |
 | `region_engine.mito.num_workers` | Integer | `8` | Number of region workers. |
@@ -133,156 +91,88 @@
 | `region_engine.mito.worker_request_batch_size` | Integer | `64` | Max batch size for a worker to handle requests. |
 | `region_engine.mito.manifest_checkpoint_distance` | Integer | `10` | Number of meta action updated to trigger a new checkpoint for the manifest. |
 | `region_engine.mito.compress_manifest` | Bool | `false` | Whether to compress manifest and checkpoint file by gzip (default false). |
-| `region_engine.mito.max_background_flushes` | Integer | Auto | Max number of running background flush jobs (default: 1/2 of cpu cores). |
+| `region_engine.mito.max_background_jobs` | Integer | `4` | Max number of running background jobs |
-| `region_engine.mito.max_background_compactions` | Integer | Auto | Max number of running background compaction jobs (default: 1/4 of cpu cores). |
-| `region_engine.mito.max_background_purges` | Integer | Auto | Max number of running background purge jobs (default: number of cpu cores). |
 | `region_engine.mito.auto_flush_interval` | String | `1h` | Interval to auto flush a region if it has not flushed yet. |
-| `region_engine.mito.global_write_buffer_size` | String | Auto | Global write buffer size for all regions. If not set, it's default to 1/8 of OS memory with a max limitation of 1GB. |
+| `region_engine.mito.global_write_buffer_size` | String | `1GB` | Global write buffer size for all regions. If not set, it's default to 1/8 of OS memory with a max limitation of 1GB. |
-| `region_engine.mito.global_write_buffer_reject_size` | String | Auto | Global write buffer size threshold to reject write requests. If not set, it's default to 2 times of `global_write_buffer_size`. |
+| `region_engine.mito.global_write_buffer_reject_size` | String | `2GB` | Global write buffer size threshold to reject write requests. If not set, it's default to 2 times of `global_write_buffer_size` |
-| `region_engine.mito.sst_meta_cache_size` | String | Auto | Cache size for SST metadata. Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/32 of OS memory with a max limitation of 128MB. |
+| `region_engine.mito.sst_meta_cache_size` | String | `128MB` | Cache size for SST metadata. Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/32 of OS memory with a max limitation of 128MB. |
-| `region_engine.mito.vector_cache_size` | String | Auto | Cache size for vectors and arrow arrays. Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/16 of OS memory with a max limitation of 512MB. |
+| `region_engine.mito.vector_cache_size` | String | `512MB` | Cache size for vectors and arrow arrays. Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/16 of OS memory with a max limitation of 512MB. |
-| `region_engine.mito.page_cache_size` | String | Auto | Cache size for pages of SST row groups. Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/8 of OS memory. |
+| `region_engine.mito.page_cache_size` | String | `512MB` | Cache size for pages of SST row groups. Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/16 of OS memory with a max limitation of 512MB. |
-| `region_engine.mito.selector_result_cache_size` | String | Auto | Cache size for time series selector (e.g. `last_value()`). Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/16 of OS memory with a max limitation of 512MB. |
-| `region_engine.mito.enable_write_cache` | Bool | `false` | Whether to enable the write cache, it's enabled by default when using object storage. It is recommended to enable it when using object storage for better performance. |
-| `region_engine.mito.write_cache_path` | String | `""` | File system path for write cache, defaults to `{data_home}`. |
-| `region_engine.mito.write_cache_size` | String | `5GiB` | Capacity for write cache. If your disk space is sufficient, it is recommended to set it larger. |
-| `region_engine.mito.write_cache_ttl` | String | Unset | TTL for write cache. |
 | `region_engine.mito.sst_write_buffer_size` | String | `8MB` | Buffer size for SST writing. |
+| `region_engine.mito.scan_parallelism` | Integer | `0` | Parallelism to scan a region (default: 1/4 of cpu cores).<br/>- `0`: using the default value (1/4 of cpu cores).<br/>- `1`: scan in current thread.<br/>- `n`: scan in parallelism n. |
 | `region_engine.mito.parallel_scan_channel_size` | Integer | `32` | Capacity of the channel to send data from parallel scan tasks to the main task. |
-| `region_engine.mito.max_concurrent_scan_files` | Integer | `384` | Maximum number of SST files to scan concurrently. |
 | `region_engine.mito.allow_stale_entries` | Bool | `false` | Whether to allow stale WAL entries read during replay. |
-| `region_engine.mito.min_compaction_interval` | String | `0m` | Minimum time interval between two compactions.<br/>To align with the old behavior, the default value is 0 (no restrictions). |
-| `region_engine.mito.index` | -- | -- | The options for index in Mito engine. |
-| `region_engine.mito.index.aux_path` | String | `""` | Auxiliary directory path for the index in filesystem, used to store intermediate files for<br/>creating the index and staging files for searching the index, defaults to `{data_home}/index_intermediate`.<br/>The default name for this directory is `index_intermediate` for backward compatibility.<br/><br/>This path contains two subdirectories:<br/>- `__intm`: for storing intermediate files used during creating index.<br/>- `staging`: for storing staging files used during searching index. |
-| `region_engine.mito.index.staging_size` | String | `2GB` | The max capacity of the staging directory. |
-| `region_engine.mito.index.staging_ttl` | String | `7d` | The TTL of the staging directory.<br/>Defaults to 7 days.<br/>Setting it to "0s" to disable TTL. |
-| `region_engine.mito.index.metadata_cache_size` | String | `64MiB` | Cache size for inverted index metadata. |
-| `region_engine.mito.index.content_cache_size` | String | `128MiB` | Cache size for inverted index content. |
-| `region_engine.mito.index.content_cache_page_size` | String | `64KiB` | Page size for inverted index content cache. |
-| `region_engine.mito.index.result_cache_size` | String | `128MiB` | Cache size for index result. |
 | `region_engine.mito.inverted_index` | -- | -- | The options for inverted index in Mito engine. |
-| `region_engine.mito.inverted_index.create_on_flush` | String | `auto` | Whether to create the index on flush.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
+| `region_engine.mito.inverted_index.create_on_flush` | String | `auto` | Whether to create the index on flush.<br/>- `auto`: automatically<br/>- `disable`: never |
-| `region_engine.mito.inverted_index.create_on_compaction` | String | `auto` | Whether to create the index on compaction.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
+| `region_engine.mito.inverted_index.create_on_compaction` | String | `auto` | Whether to create the index on compaction.<br/>- `auto`: automatically<br/>- `disable`: never |
-| `region_engine.mito.inverted_index.apply_on_query` | String | `auto` | Whether to apply the index on query<br/>- `auto`: automatically (default)<br/>- `disable`: never |
+| `region_engine.mito.inverted_index.apply_on_query` | String | `auto` | Whether to apply the index on query<br/>- `auto`: automatically<br/>- `disable`: never |
-| `region_engine.mito.inverted_index.mem_threshold_on_create` | String | `auto` | Memory threshold for performing an external sort during index creation.<br/>- `auto`: automatically determine the threshold based on the system memory size (default)<br/>- `unlimited`: no memory limit<br/>- `[size]` e.g. `64MB`: fixed memory threshold |
+| `region_engine.mito.inverted_index.mem_threshold_on_create` | String | `64M` | Memory threshold for performing an external sort during index creation.<br/>Setting to empty will disable external sorting, forcing all sorting operations to happen in memory. |
-| `region_engine.mito.inverted_index.intermediate_path` | String | `""` | Deprecated, use `region_engine.mito.index.aux_path` instead. |
+| `region_engine.mito.inverted_index.intermediate_path` | String | `""` | File system path to store intermediate files for external sorting (default `{data_home}/index_intermediate`). |
-| `region_engine.mito.fulltext_index` | -- | -- | The options for full-text index in Mito engine. |
-| `region_engine.mito.fulltext_index.create_on_flush` | String | `auto` | Whether to create the index on flush.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
-| `region_engine.mito.fulltext_index.create_on_compaction` | String | `auto` | Whether to create the index on compaction.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
-| `region_engine.mito.fulltext_index.apply_on_query` | String | `auto` | Whether to apply the index on query<br/>- `auto`: automatically (default)<br/>- `disable`: never |
-| `region_engine.mito.fulltext_index.mem_threshold_on_create` | String | `auto` | Memory threshold for index creation.<br/>- `auto`: automatically determine the threshold based on the system memory size (default)<br/>- `unlimited`: no memory limit<br/>- `[size]` e.g. `64MB`: fixed memory threshold |
-| `region_engine.mito.bloom_filter_index` | -- | -- | The options for bloom filter in Mito engine. |
-| `region_engine.mito.bloom_filter_index.create_on_flush` | String | `auto` | Whether to create the bloom filter on flush.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
-| `region_engine.mito.bloom_filter_index.create_on_compaction` | String | `auto` | Whether to create the bloom filter on compaction.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
-| `region_engine.mito.bloom_filter_index.apply_on_query` | String | `auto` | Whether to apply the bloom filter on query<br/>- `auto`: automatically (default)<br/>- `disable`: never |
-| `region_engine.mito.bloom_filter_index.mem_threshold_on_create` | String | `auto` | Memory threshold for bloom filter creation.<br/>- `auto`: automatically determine the threshold based on the system memory size (default)<br/>- `unlimited`: no memory limit<br/>- `[size]` e.g. `64MB`: fixed memory threshold |
 | `region_engine.mito.memtable` | -- | -- | -- |
 | `region_engine.mito.memtable.type` | String | `time_series` | Memtable type.<br/>- `time_series`: time-series memtable<br/>- `partition_tree`: partition tree memtable (experimental) |
 | `region_engine.mito.memtable.index_max_keys_per_shard` | Integer | `8192` | The max number of keys in one shard.<br/>Only available for `partition_tree` memtable. |
 | `region_engine.mito.memtable.data_freeze_threshold` | Integer | `32768` | The max rows of data inside the actively writing buffer in one shard.<br/>Only available for `partition_tree` memtable. |
 | `region_engine.mito.memtable.fork_dictionary_bytes` | String | `1GiB` | Max dictionary bytes.<br/>Only available for `partition_tree` memtable. |
-| `region_engine.file` | -- | -- | Enable the file engine. |
-| `region_engine.metric` | -- | -- | Metric engine options. |
-| `region_engine.metric.experimental_sparse_primary_key_encoding` | Bool | `false` | Whether to enable the experimental sparse primary key encoding. |
 | `logging` | -- | -- | The logging options. |
-| `logging.dir` | String | `./greptimedb_data/logs` | The directory to store the log files. If set to empty, logs will not be written to files. |
+| `logging.dir` | String | `/tmp/greptimedb/logs` | The directory to store the log files. |
-| `logging.level` | String | Unset | The log level. Can be `info`/`debug`/`warn`/`error`. |
+| `logging.level` | String | `None` | The log level. Can be `info`/`debug`/`warn`/`error`. |
 | `logging.enable_otlp_tracing` | Bool | `false` | Enable OTLP tracing. |
-| `logging.otlp_endpoint` | String | `http://localhost:4318/v1/traces` | The OTLP tracing endpoint. |
+| `logging.otlp_endpoint` | String | `None` | The OTLP tracing endpoint. |
 | `logging.append_stdout` | Bool | `true` | Whether to append logs to stdout. |
-| `logging.log_format` | String | `text` | The log format. Can be `text`/`json`. |
+| `logging.tracing_sample_ratio` | -- | -- | The percentage of tracing will be sampled and exported.<br/>Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.<br/>ratio > 1 are treated as 1. Fractions < 0 are treated as 0 |
-| `logging.max_log_files` | Integer | `720` | The maximum amount of log files. |
-| `logging.otlp_export_protocol` | String | `http` | The OTLP tracing export protocol. Can be `grpc`/`http`. |
-| `logging.otlp_headers` | -- | -- | Additional OTLP headers, only valid when using OTLP http |
-| `logging.tracing_sample_ratio` | -- | Unset | The percentage of tracing will be sampled and exported.<br/>Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.<br/>ratio > 1 are treated as 1. Fractions < 0 are treated as 0 |
 | `logging.tracing_sample_ratio.default_ratio` | Float | `1.0` | -- |
-| `slow_query` | -- | -- | The slow query log options. |
+| `export_metrics` | -- | -- | The datanode can export its metrics and send to Prometheus compatible service (e.g. send to `greptimedb` itself) from remote-write API.<br/>This is only used for `greptimedb` to export its own metrics internally. It's different from prometheus scrape. |
-| `slow_query.enable` | Bool | `false` | Whether to enable slow query log. |
-| `slow_query.record_type` | String | Unset | The record type of slow queries. It can be `system_table` or `log`. |
-| `slow_query.threshold` | String | Unset | The threshold of slow query. |
-| `slow_query.sample_ratio` | Float | Unset | The sampling ratio of slow query log. The value should be in the range of (0, 1]. |
-| `export_metrics` | -- | -- | The standalone can export its metrics and send to Prometheus compatible service (e.g. `greptimedb`) from remote-write API.<br/>This is only used for `greptimedb` to export its own metrics internally. It's different from prometheus scrape. |
 | `export_metrics.enable` | Bool | `false` | whether enable export metrics. |
 | `export_metrics.write_interval` | String | `30s` | The interval of export metrics. |
-| `export_metrics.self_import` | -- | -- | For `standalone` mode, `self_import` is recommended to collect metrics generated by itself<br/>You must create the database before enabling it. |
+| `export_metrics.self_import` | -- | -- | For `standalone` mode, `self_import` is recommend to collect metrics generated by itself |
-| `export_metrics.self_import.db` | String | Unset | -- |
+| `export_metrics.self_import.db` | String | `None` | -- |
 | `export_metrics.remote_write` | -- | -- | -- |
-| `export_metrics.remote_write.url` | String | `""` | The prometheus remote write endpoint that the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=greptime_metrics`. |
+| `export_metrics.remote_write.url` | String | `""` | The url the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=information_schema`. |
 | `export_metrics.remote_write.headers` | InlineTable | -- | HTTP headers of Prometheus remote-write carry. |
-| `tracing` | -- | -- | The tracing options. Only effect when compiled with `tokio-console` feature. |
-| `tracing.tokio_console_addr` | String | Unset | The tokio console address. |
-| `memory` | -- | -- | The memory options. |
-| `memory.enable_heap_profiling` | Bool | `true` | Whether to enable heap profiling activation during startup.<br/>When enabled, heap profiling will be activated if the `MALLOC_CONF` environment variable<br/>is set to "prof:true,prof_active:false". The official image adds this env variable.<br/>Default is true. |
 
 
-## Distributed Mode
+## Cluster Mode
 
 ### Frontend
 
 | Key | Type | Default | Descriptions |
 | --- | -----| ------- | ----------- |
-| `default_timezone` | String | Unset | The default timezone of the server. |
+| `mode` | String | `standalone` | The running mode of the datanode. It can be `standalone` or `distributed`. |
-| `max_in_flight_write_bytes` | String | Unset | The maximum in-flight write bytes. |
+| `default_timezone` | String | `None` | The default timezone of the server. |
-| `runtime` | -- | -- | The runtime options. |
-| `runtime.global_rt_size` | Integer | `8` | The number of threads to execute the runtime for global read operations. |
-| `runtime.compact_rt_size` | Integer | `4` | The number of threads to execute the runtime for global write operations. |
 | `heartbeat` | -- | -- | The heartbeat options. |
 | `heartbeat.interval` | String | `18s` | Interval for sending heartbeat messages to the metasrv. |
 | `heartbeat.retry_interval` | String | `3s` | Interval for retrying to send heartbeat messages to the metasrv. |
 | `http` | -- | -- | The HTTP server options. |
 | `http.addr` | String | `127.0.0.1:4000` | The address to bind the HTTP server. |
-| `http.timeout` | String | `0s` | HTTP request timeout. Set to 0 to disable timeout. |
+| `http.timeout` | String | `30s` | HTTP request timeout. |
-| `http.body_limit` | String | `64MB` | HTTP request body limit.<br/>The following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.<br/>Set to 0 to disable limit. |
+| `http.body_limit` | String | `64MB` | HTTP request body limit.<br/>Support the following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`. |
-| `http.enable_cors` | Bool | `true` | HTTP CORS support, it's turned on by default<br/>This allows browser to access http APIs without CORS restrictions |
-| `http.cors_allowed_origins` | Array | Unset | Customize allowed origins for HTTP CORS. |
-| `http.prom_validation_mode` | String | `strict` | Whether to enable validation for Prometheus remote write requests.<br/>Available options:<br/>- strict: deny invalid UTF-8 strings (default).<br/>- lossy: allow invalid UTF-8 strings, replace invalid characters with REPLACEMENT_CHARACTER(U+FFFD).<br/>- unchecked: do not valid strings. |
 | `grpc` | -- | -- | The gRPC server options. |
-| `grpc.bind_addr` | String | `127.0.0.1:4001` | The address to bind the gRPC server. |
+| `grpc.addr` | String | `127.0.0.1:4001` | The address to bind the gRPC server. |
-| `grpc.server_addr` | String | `127.0.0.1:4001` | The address advertised to the metasrv, and used for connections from outside the host.<br/>If left empty or unset, the server will automatically use the IP address of the first network interface<br/>on the host, with the same port number as the one specified in `grpc.bind_addr`. |
 | `grpc.runtime_size` | Integer | `8` | The number of server worker threads. |
-| `grpc.flight_compression` | String | `arrow_ipc` | Compression mode for frontend side Arrow IPC service. Available options:<br/>- `none`: disable all compression<br/>- `transport`: only enable gRPC transport compression (zstd)<br/>- `arrow_ipc`: only enable Arrow IPC compression (lz4)<br/>- `all`: enable all compression.<br/>Default to `none` |
-| `grpc.tls` | -- | -- | gRPC server TLS options, see `mysql.tls` section. |
-| `grpc.tls.mode` | String | `disable` | TLS mode. |
-| `grpc.tls.cert_path` | String | Unset | Certificate file path. |
-| `grpc.tls.key_path` | String | Unset | Private key file path. |
-| `grpc.tls.watch` | Bool | `false` | Watch for Certificate and key file change and auto reload.<br/>For now, gRPC tls config does not support auto reload. |
-| `internal_grpc` | -- | -- | The internal gRPC server options. Internal gRPC port for nodes inside cluster to access frontend. |
-| `internal_grpc.bind_addr` | String | `127.0.0.1:4010` | The address to bind the gRPC server. |
-| `internal_grpc.server_addr` | String | `127.0.0.1:4010` | The address advertised to the metasrv, and used for connections from outside the host.<br/>If left empty or unset, the server will automatically use the IP address of the first network interface<br/>on the host, with the same port number as the one specified in `grpc.bind_addr`. |
-| `internal_grpc.runtime_size` | Integer | `8` | The number of server worker threads. |
-| `internal_grpc.flight_compression` | String | `arrow_ipc` | Compression mode for frontend side Arrow IPC service. Available options:<br/>- `none`: disable all compression<br/>- `transport`: only enable gRPC transport compression (zstd)<br/>- `arrow_ipc`: only enable Arrow IPC compression (lz4)<br/>- `all`: enable all compression.<br/>Default to `none` |
-| `internal_grpc.tls` | -- | -- | internal gRPC server TLS options, see `mysql.tls` section. |
-| `internal_grpc.tls.mode` | String | `disable` | TLS mode. |
-| `internal_grpc.tls.cert_path` | String | Unset | Certificate file path. |
-| `internal_grpc.tls.key_path` | String | Unset | Private key file path. |
-| `internal_grpc.tls.watch` | Bool | `false` | Watch for Certificate and key file change and auto reload.<br/>For now, gRPC tls config does not support auto reload. |
 | `mysql` | -- | -- | MySQL server options. |
 | `mysql.enable` | Bool | `true` | Whether to enable. |
 | `mysql.addr` | String | `127.0.0.1:4002` | The addr to bind the MySQL server. |
 | `mysql.runtime_size` | Integer | `2` | The number of server worker threads. |
-| `mysql.keep_alive` | String | `0s` | Server-side keep-alive time.<br/>Set to 0 (default) to disable. |
-| `mysql.prepared_stmt_cache_size` | Integer | `10000` | Maximum entries in the MySQL prepared statement cache; default is 10,000. |
 | `mysql.tls` | -- | -- | -- |
 | `mysql.tls.mode` | String | `disable` | TLS mode, refer to https://www.postgresql.org/docs/current/libpq-ssl.html<br/>- `disable` (default value)<br/>- `prefer`<br/>- `require`<br/>- `verify-ca`<br/>- `verify-full` |
-| `mysql.tls.cert_path` | String | Unset | Certificate file path. |
+| `mysql.tls.cert_path` | String | `None` | Certificate file path. |
-| `mysql.tls.key_path` | String | Unset | Private key file path. |
+| `mysql.tls.key_path` | String | `None` | Private key file path. |
 | `mysql.tls.watch` | Bool | `false` | Watch for Certificate and key file change and auto reload |
 | `postgres` | -- | -- | PostgresSQL server options. |
 | `postgres.enable` | Bool | `true` | Whether to enable |
 | `postgres.addr` | String | `127.0.0.1:4003` | The addr to bind the PostgresSQL server. |
 | `postgres.runtime_size` | Integer | `2` | The number of server worker threads. |
-| `postgres.keep_alive` | String | `0s` | Server-side keep-alive time.<br/>Set to 0 (default) to disable. |
+| `postgres.tls` | -- | -- | PostgresSQL server TLS options, see `mysql_options.tls` section. |
-| `postgres.tls` | -- | -- | PostgresSQL server TLS options, see `mysql.tls` section. |
 | `postgres.tls.mode` | String | `disable` | TLS mode. |
-| `postgres.tls.cert_path` | String | Unset | Certificate file path. |
+| `postgres.tls.cert_path` | String | `None` | Certificate file path. |
-| `postgres.tls.key_path` | String | Unset | Private key file path. |
+| `postgres.tls.key_path` | String | `None` | Private key file path. |
 | `postgres.tls.watch` | Bool | `false` | Watch for Certificate and key file change and auto reload |
 | `opentsdb` | -- | -- | OpenTSDB protocol options. |
-| `opentsdb.enable` | Bool | `true` | Whether to enable OpenTSDB put in HTTP API. |
+| `opentsdb.enable` | Bool | `true` | Whether to enable |
+| `opentsdb.addr` | String | `127.0.0.1:4242` | OpenTSDB telnet API server address. |
+| `opentsdb.runtime_size` | Integer | `2` | The number of server worker threads. |
 | `influxdb` | -- | -- | InfluxDB protocol options. |
 | `influxdb.enable` | Bool | `true` | Whether to enable InfluxDB protocol in HTTP API. |
-| `jaeger` | -- | -- | Jaeger protocol options. |
-| `jaeger.enable` | Bool | `true` | Whether to enable Jaeger protocol in HTTP API. |
 | `prom_store` | -- | -- | Prometheus remote storage options |
 | `prom_store.enable` | Bool | `true` | Whether to enable Prometheus remote write and read in HTTP API. |
 | `prom_store.with_metric_engine` | Bool | `true` | Whether to store the data from Prometheus remote write in metric engine. |
@@ -296,168 +186,99 @@
 | `meta_client.metadata_cache_max_capacity` | Integer | `100000` | The configuration about the cache of the metadata. |
 | `meta_client.metadata_cache_ttl` | String | `10m` | TTL of the metadata cache. |
 | `meta_client.metadata_cache_tti` | String | `5m` | -- |
-| `query` | -- | -- | The query engine options. |
-| `query.parallelism` | Integer | `0` | Parallelism of the query engine.<br/>Default to 0, which means the number of CPU cores. |
-| `query.allow_query_fallback` | Bool | `false` | Whether to allow query fallback when push down optimize fails.<br/>Default to false, meaning when push down optimize failed, return error msg |
 | `datanode` | -- | -- | Datanode options. |
 | `datanode.client` | -- | -- | Datanode client options. |
+| `datanode.client.timeout` | String | `10s` | -- |
 | `datanode.client.connect_timeout` | String | `10s` | -- |
 | `datanode.client.tcp_nodelay` | Bool | `true` | -- |
 | `logging` | -- | -- | The logging options. |
-| `logging.dir` | String | `./greptimedb_data/logs` | The directory to store the log files. If set to empty, logs will not be written to files. |
+| `logging.dir` | String | `/tmp/greptimedb/logs` | The directory to store the log files. |
-| `logging.level` | String | Unset | The log level. Can be `info`/`debug`/`warn`/`error`. |
+| `logging.level` | String | `None` | The log level. Can be `info`/`debug`/`warn`/`error`. |
 | `logging.enable_otlp_tracing` | Bool | `false` | Enable OTLP tracing. |
-| `logging.otlp_endpoint` | String | `http://localhost:4318/v1/traces` | The OTLP tracing endpoint. |
+| `logging.otlp_endpoint` | String | `None` | The OTLP tracing endpoint. |
 | `logging.append_stdout` | Bool | `true` | Whether to append logs to stdout. |
-| `logging.log_format` | String | `text` | The log format. Can be `text`/`json`. |
+| `logging.tracing_sample_ratio` | -- | -- | The percentage of tracing will be sampled and exported.<br/>Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.<br/>ratio > 1 are treated as 1. Fractions < 0 are treated as 0 |
-| `logging.max_log_files` | Integer | `720` | The maximum amount of log files. |
-| `logging.otlp_export_protocol` | String | `http` | The OTLP tracing export protocol. Can be `grpc`/`http`. |
-| `logging.otlp_headers` | -- | -- | Additional OTLP headers, only valid when using OTLP http |
-| `logging.tracing_sample_ratio` | -- | Unset | The percentage of tracing will be sampled and exported.<br/>Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.<br/>ratio > 1 are treated as 1. Fractions < 0 are treated as 0 |
 | `logging.tracing_sample_ratio.default_ratio` | Float | `1.0` | -- |
-| `slow_query` | -- | -- | The slow query log options. |
+| `export_metrics` | -- | -- | The datanode can export its metrics and send to Prometheus compatible service (e.g. send to `greptimedb` itself) from remote-write API.<br/>This is only used for `greptimedb` to export its own metrics internally. It's different from prometheus scrape. |
-| `slow_query.enable` | Bool | `true` | Whether to enable slow query log. |
-| `slow_query.record_type` | String | `system_table` | The record type of slow queries. It can be `system_table` or `log`.<br/>If `system_table` is selected, the slow queries will be recorded in a system table `greptime_private.slow_queries`.<br/>If `log` is selected, the slow queries will be logged in a log file `greptimedb-slow-queries.*`. |
-| `slow_query.threshold` | String | `30s` | The threshold of slow query. It can be human readable time string, for example: `10s`, `100ms`, `1s`. |
-| `slow_query.sample_ratio` | Float | `1.0` | The sampling ratio of slow query log. The value should be in the range of (0, 1]. For example, `0.1` means 10% of the slow queries will be logged and `1.0` means all slow queries will be logged. |
-| `slow_query.ttl` | String | `90d` | The TTL of the `slow_queries` system table. Default is `90d` when `record_type` is `system_table`. |
-| `export_metrics` | -- | -- | The frontend can export its metrics and send to Prometheus compatible service (e.g. `greptimedb` itself) from remote-write API.<br/>This is only used for `greptimedb` to export its own metrics internally. It's different from prometheus scrape. |
 | `export_metrics.enable` | Bool | `false` | whether enable export metrics. |
 | `export_metrics.write_interval` | String | `30s` | The interval of export metrics. |
+| `export_metrics.self_import` | -- | -- | For `standalone` mode, `self_import` is recommend to collect metrics generated by itself |
+| `export_metrics.self_import.db` | String | `None` | -- |
 | `export_metrics.remote_write` | -- | -- | -- |
-| `export_metrics.remote_write.url` | String | `""` | The prometheus remote write endpoint that the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=greptime_metrics`. |
+| `export_metrics.remote_write.url` | String | `""` | The url the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=information_schema`. |
 | `export_metrics.remote_write.headers` | InlineTable | -- | HTTP headers of Prometheus remote-write carry. |
-| `tracing` | -- | -- | The tracing options. Only effect when compiled with `tokio-console` feature. |
-| `tracing.tokio_console_addr` | String | Unset | The tokio console address. |
-| `memory` | -- | -- | The memory options. |
-| `memory.enable_heap_profiling` | Bool | `true` | Whether to enable heap profiling activation during startup.<br/>When enabled, heap profiling will be activated if the `MALLOC_CONF` environment variable<br/>is set to "prof:true,prof_active:false". The official image adds this env variable.<br/>Default is true. |
-| `event_recorder` | -- | -- | Configuration options for the event recorder. |
-| `event_recorder.ttl` | String | `90d` | TTL for the events table that will be used to store the events. Default is `90d`. |
 
 
 ### Metasrv
 
 | Key | Type | Default | Descriptions |
 | --- | -----| ------- | ----------- |
-| `data_home` | String | `./greptimedb_data` | The working home directory. |
+| `data_home` | String | `/tmp/metasrv/` | The working home directory. |
-| `store_addrs` | Array | -- | Store server address default to etcd store.<br/>For postgres store, the format is:<br/>"password=password dbname=postgres user=postgres host=localhost port=5432"<br/>For etcd store, the format is:<br/>"127.0.0.1:2379" |
+| `bind_addr` | String | `127.0.0.1:3002` | The bind address of metasrv. |
-| `store_key_prefix` | String | `""` | If it's not empty, the metasrv will store all data with this key prefix. |
+| `server_addr` | String | `127.0.0.1:3002` | The communication server address for frontend and datanode to connect to metasrv,  "127.0.0.1:3002" by default for localhost. |
-| `backend` | String | `etcd_store` | The datastore for meta server.<br/>Available values:<br/>- `etcd_store` (default value)<br/>- `memory_store`<br/>- `postgres_store`<br/>- `mysql_store` |
+| `store_addr` | String | `127.0.0.1:2379` | Etcd server address. |
-| `meta_table_name` | String | `greptime_metakv` | Table name in RDS to store metadata. Effect when using a RDS kvbackend.<br/>**Only used when backend is `postgres_store`.** |
+| `selector` | String | `lease_based` | Datanode selector type.<br/>- `lease_based` (default value).<br/>- `load_based`<br/>For details, please see "https://docs.greptime.com/developer-guide/metasrv/selector". |
-| `meta_schema_name` | String | `greptime_schema` | Optional PostgreSQL schema for metadata table and election table name qualification.<br/>When PostgreSQL public schema is not writable (e.g., PostgreSQL 15+ with restricted public),<br/>set this to a writable schema. GreptimeDB will use `meta_schema_name`.`meta_table_name`.<br/>GreptimeDB will NOT create the schema automatically; please ensure it exists or the user has permission.<br/>**Only used when backend is `postgres_store`.** |
-| `meta_election_lock_id` | Integer | `1` | Advisory lock id in PostgreSQL for election. Effect when using PostgreSQL as kvbackend<br/>Only used when backend is `postgres_store`. |
-| `selector` | String | `round_robin` | Datanode selector type.<br/>- `round_robin` (default value)<br/>- `lease_based`<br/>- `load_based`<br/>For details, please see "https://docs.greptime.com/developer-guide/metasrv/selector". |
 | `use_memory_store` | Bool | `false` | Store data in memory. |
-| `enable_region_failover` | Bool | `false` | Whether to enable region failover.<br/>This feature is only available on GreptimeDB running on cluster mode and<br/>- Using Remote WAL<br/>- Using shared storage (e.g., s3). |
+| `enable_telemetry` | Bool | `true` | Whether to enable greptimedb telemetry. |
-| `region_failure_detector_initialization_delay` | String | `10m` | The delay before starting region failure detection.<br/>This delay helps prevent Metasrv from triggering unnecessary region failovers before all Datanodes are fully started.<br/>Especially useful when the cluster is not deployed with GreptimeDB Operator and maintenance mode is not enabled. |
+| `store_key_prefix` | String | `""` | If it's not empty, the metasrv will store all data with this key prefix. |
-| `allow_region_failover_on_local_wal` | Bool | `false` | Whether to allow region failover on local WAL.<br/>**This option is not recommended to be set to true, because it may lead to data loss during failover.** |
-| `node_max_idle_time` | String | `24hours` | Max allowed idle time before removing node info from metasrv memory. |
-| `enable_telemetry` | Bool | `true` | Whether to enable greptimedb telemetry. Enabled by default. |
-| `runtime` | -- | -- | The runtime options. |
-| `runtime.global_rt_size` | Integer | `8` | The number of threads to execute the runtime for global read operations. |
-| `runtime.compact_rt_size` | Integer | `4` | The number of threads to execute the runtime for global write operations. |
-| `backend_tls` | -- | -- | TLS configuration for kv store backend (applicable for etcd, PostgreSQL, and MySQL backends)<br/>When using etcd, PostgreSQL, or MySQL as metadata store, you can configure TLS here |
-| `backend_tls.mode` | String | `prefer` | TLS mode, refer to https://www.postgresql.org/docs/current/libpq-ssl.html<br/>- "disable" - No TLS<br/>- "prefer" (default) - Try TLS, fallback to plain<br/>- "require" - Require TLS<br/>- "verify_ca" - Require TLS and verify CA<br/>- "verify_full" - Require TLS and verify hostname |
-| `backend_tls.cert_path` | String | `""` | Path to client certificate file (for client authentication)<br/>Like "/path/to/client.crt" |
-| `backend_tls.key_path` | String | `""` | Path to client private key file (for client authentication)<br/>Like "/path/to/client.key" |
-| `backend_tls.ca_cert_path` | String | `""` | Path to CA certificate file (for server certificate verification)<br/>Required when using custom CAs or self-signed certificates<br/>Leave empty to use system root certificates only<br/>Like "/path/to/ca.crt" |
-| `backend_tls.watch` | Bool | `false` | Watch for certificate file changes and auto reload |
-| `grpc` | -- | -- | The gRPC server options. |
-| `grpc.bind_addr` | String | `127.0.0.1:3002` | The address to bind the gRPC server. |
-| `grpc.server_addr` | String | `127.0.0.1:3002` | The communication server address for the frontend and datanode to connect to metasrv.<br/>If left empty or unset, the server will automatically use the IP address of the first network interface<br/>on the host, with the same port number as the one specified in `bind_addr`. |
-| `grpc.runtime_size` | Integer | `8` | The number of server worker threads. |
-| `grpc.max_recv_message_size` | String | `512MB` | The maximum receive message size for gRPC server. |
-| `grpc.max_send_message_size` | String | `512MB` | The maximum send message size for gRPC server. |
-| `http` | -- | -- | The HTTP server options. |
-| `http.addr` | String | `127.0.0.1:4000` | The address to bind the HTTP server. |
-| `http.timeout` | String | `0s` | HTTP request timeout. Set to 0 to disable timeout. |
-| `http.body_limit` | String | `64MB` | HTTP request body limit.<br/>The following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.<br/>Set to 0 to disable limit. |
 | `procedure` | -- | -- | Procedure storage options. |
 | `procedure.max_retry_times` | Integer | `12` | Procedure max retry time. |
 | `procedure.retry_delay` | String | `500ms` | Initial retry delay of procedures, increases exponentially |
 | `procedure.max_metadata_value_size` | String | `1500KiB` | Auto split large value<br/>GreptimeDB procedure uses etcd as the default metadata storage backend.<br/>The etcd the maximum size of any request is 1.5 MiB<br/>1500KiB = 1536KiB (1.5MiB) - 36KiB (reserved size of key)<br/>Comments out the `max_metadata_value_size`, for don't split large value (no limit). |
-| `procedure.max_running_procedures` | Integer | `128` | Max running procedures.<br/>The maximum number of procedures that can be running at the same time.<br/>If the number of running procedures exceeds this limit, the procedure will be rejected. |
 | `failure_detector` | -- | -- | -- |
-| `failure_detector.threshold` | Float | `8.0` | The threshold value used by the failure detector to determine failure conditions. |
+| `failure_detector.threshold` | Float | `8.0` | -- |
-| `failure_detector.min_std_deviation` | String | `100ms` | The minimum standard deviation of the heartbeat intervals, used to calculate acceptable variations. |
+| `failure_detector.min_std_deviation` | String | `100ms` | -- |
-| `failure_detector.acceptable_heartbeat_pause` | String | `10000ms` | The acceptable pause duration between heartbeats, used to determine if a heartbeat interval is acceptable. |
+| `failure_detector.acceptable_heartbeat_pause` | String | `3000ms` | -- |
-| `failure_detector.first_heartbeat_estimate` | String | `1000ms` | The initial estimate of the heartbeat interval used by the failure detector. |
+| `failure_detector.first_heartbeat_estimate` | String | `1000ms` | -- |
 | `datanode` | -- | -- | Datanode options. |
 | `datanode.client` | -- | -- | Datanode client options. |
-| `datanode.client.timeout` | String | `10s` | Operation timeout. |
+| `datanode.client.timeout` | String | `10s` | -- |
-| `datanode.client.connect_timeout` | String | `10s` | Connect server timeout. |
+| `datanode.client.connect_timeout` | String | `10s` | -- |
-| `datanode.client.tcp_nodelay` | Bool | `true` | `TCP_NODELAY` option for accepted connections. |
+| `datanode.client.tcp_nodelay` | Bool | `true` | -- |
 | `wal` | -- | -- | -- |
 | `wal.provider` | String | `raft_engine` | -- |
-| `wal.broker_endpoints` | Array | -- | The broker endpoints of the Kafka cluster.<br/><br/>**It's only used when the provider is `kafka`**. |
+| `wal.broker_endpoints` | Array | -- | The broker endpoints of the Kafka cluster. |
-| `wal.auto_create_topics` | Bool | `true` | Automatically create topics for WAL.<br/>Set to `true` to automatically create topics for WAL.<br/>Otherwise, use topics named `topic_name_prefix_[0..num_topics)`<br/>**It's only used when the provider is `kafka`**. |
+| `wal.num_topics` | Integer | `64` | Number of topics to be created upon start. |
-| `wal.auto_prune_interval` | String | `30m` | Interval of automatically WAL pruning.<br/>Set to `0s` to disable automatically WAL pruning which delete unused remote WAL entries periodically.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.selector_type` | String | `round_robin` | Topic selector type.<br/>Available selector types:<br/>- `round_robin` (default) |
-| `wal.flush_trigger_size` | String | `512MB` | Estimated size threshold to trigger a flush when using Kafka remote WAL.<br/>Since multiple regions may share a Kafka topic, the estimated size is calculated as:<br/>  (latest_entry_id - flushed_entry_id) * avg_record_size<br/>MetaSrv triggers a flush for a region when this estimated size exceeds `flush_trigger_size`.<br/>- `latest_entry_id`: The latest entry ID in the topic.<br/>- `flushed_entry_id`: The last flushed entry ID for the region.<br/>Set to "0" to let the system decide the flush trigger size.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.topic_name_prefix` | String | `greptimedb_wal_topic` | A Kafka topic is constructed by concatenating `topic_name_prefix` and `topic_id`. |
-| `wal.checkpoint_trigger_size` | String | `128MB` | Estimated size threshold to trigger a checkpoint when using Kafka remote WAL.<br/>The estimated size is calculated as:<br/>  (latest_entry_id - last_checkpoint_entry_id) * avg_record_size<br/>MetaSrv triggers a checkpoint for a region when this estimated size exceeds `checkpoint_trigger_size`.<br/>Set to "0" to let the system decide the checkpoint trigger size.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.replication_factor` | Integer | `1` | Expected number of replicas of each partition. |
-| `wal.auto_prune_parallelism` | Integer | `10` | Concurrent task limit for automatically WAL pruning.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.create_topic_timeout` | String | `30s` | Above which a topic creation operation will be cancelled. |
-| `wal.num_topics` | Integer | `64` | Number of topics used for remote WAL.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.backoff_init` | String | `500ms` | The initial backoff for kafka clients. |
-| `wal.selector_type` | String | `round_robin` | Topic selector type.<br/>Available selector types:<br/>- `round_robin` (default)<br/>**It's only used when the provider is `kafka`**. |
+| `wal.backoff_max` | String | `10s` | The maximum backoff for kafka clients. |
-| `wal.topic_name_prefix` | String | `greptimedb_wal_topic` | A Kafka topic is constructed by concatenating `topic_name_prefix` and `topic_id`.<br/>Only accepts strings that match the following regular expression pattern:<br/>[a-zA-Z_:-][a-zA-Z0-9_:\-\.@#]*<br/>i.g., greptimedb_wal_topic_0, greptimedb_wal_topic_1.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.backoff_base` | Integer | `2` | Exponential backoff rate, i.e. next backoff = base * current backoff. |
-| `wal.replication_factor` | Integer | `1` | Expected number of replicas of each partition.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.backoff_deadline` | String | `5mins` | Stop reconnecting if the total wait time reaches the deadline. If this config is missing, the reconnecting won't terminate. |
-| `wal.create_topic_timeout` | String | `30s` | The timeout for creating a Kafka topic.<br/>**It's only used when the provider is `kafka`**. |
-| `event_recorder` | -- | -- | Configuration options for the event recorder. |
-| `event_recorder.ttl` | String | `90d` | TTL for the events table that will be used to store the events. Default is `90d`. |
-| `stats_persistence` | -- | -- | Configuration options for the stats persistence. |
-| `stats_persistence.ttl` | String | `0s` | TTL for the stats table that will be used to store the stats.<br/>Set to `0s` to disable stats persistence.<br/>Default is `0s`.<br/>If you want to enable stats persistence, set the TTL to a value greater than 0.<br/>It is recommended to set a small value, e.g., `3h`. |
-| `stats_persistence.interval` | String | `10m` | The interval to persist the stats. Default is `10m`.<br/>The minimum value is `10m`, if the value is less than `10m`, it will be overridden to `10m`. |
 | `logging` | -- | -- | The logging options. |
-| `logging.dir` | String | `./greptimedb_data/logs` | The directory to store the log files. If set to empty, logs will not be written to files. |
+| `logging.dir` | String | `/tmp/greptimedb/logs` | The directory to store the log files. |
-| `logging.level` | String | Unset | The log level. Can be `info`/`debug`/`warn`/`error`. |
+| `logging.level` | String | `None` | The log level. Can be `info`/`debug`/`warn`/`error`. |
 | `logging.enable_otlp_tracing` | Bool | `false` | Enable OTLP tracing. |
-| `logging.otlp_endpoint` | String | `http://localhost:4318/v1/traces` | The OTLP tracing endpoint. |
+| `logging.otlp_endpoint` | String | `None` | The OTLP tracing endpoint. |
 | `logging.append_stdout` | Bool | `true` | Whether to append logs to stdout. |
-| `logging.log_format` | String | `text` | The log format. Can be `text`/`json`. |
+| `logging.tracing_sample_ratio` | -- | -- | The percentage of tracing will be sampled and exported.<br/>Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.<br/>ratio > 1 are treated as 1. Fractions < 0 are treated as 0 |
-| `logging.max_log_files` | Integer | `720` | The maximum amount of log files. |
-| `logging.otlp_export_protocol` | String | `http` | The OTLP tracing export protocol. Can be `grpc`/`http`. |
-| `logging.otlp_headers` | -- | -- | Additional OTLP headers, only valid when using OTLP http |
-| `logging.tracing_sample_ratio` | -- | Unset | The percentage of tracing will be sampled and exported.<br/>Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.<br/>ratio > 1 are treated as 1. Fractions < 0 are treated as 0 |
 | `logging.tracing_sample_ratio.default_ratio` | Float | `1.0` | -- |
-| `export_metrics` | -- | -- | The metasrv can export its metrics and send to Prometheus compatible service (e.g. `greptimedb` itself) from remote-write API.<br/>This is only used for `greptimedb` to export its own metrics internally. It's different from prometheus scrape. |
+| `export_metrics` | -- | -- | The datanode can export its metrics and send to Prometheus compatible service (e.g. send to `greptimedb` itself) from remote-write API.<br/>This is only used for `greptimedb` to export its own metrics internally. It's different from prometheus scrape. |
 | `export_metrics.enable` | Bool | `false` | whether enable export metrics. |
 | `export_metrics.write_interval` | String | `30s` | The interval of export metrics. |
+| `export_metrics.self_import` | -- | -- | For `standalone` mode, `self_import` is recommend to collect metrics generated by itself |
+| `export_metrics.self_import.db` | String | `None` | -- |
 | `export_metrics.remote_write` | -- | -- | -- |
-| `export_metrics.remote_write.url` | String | `""` | The prometheus remote write endpoint that the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=greptime_metrics`. |
+| `export_metrics.remote_write.url` | String | `""` | The url the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=information_schema`. |
 | `export_metrics.remote_write.headers` | InlineTable | -- | HTTP headers of Prometheus remote-write carry. |
-| `tracing` | -- | -- | The tracing options. Only effect when compiled with `tokio-console` feature. |
-| `tracing.tokio_console_addr` | String | Unset | The tokio console address. |
-| `memory` | -- | -- | The memory options. |
-| `memory.enable_heap_profiling` | Bool | `true` | Whether to enable heap profiling activation during startup.<br/>When enabled, heap profiling will be activated if the `MALLOC_CONF` environment variable<br/>is set to "prof:true,prof_active:false". The official image adds this env variable.<br/>Default is true. |
 
 
 ### Datanode
 
 | Key | Type | Default | Descriptions |
 | --- | -----| ------- | ----------- |
-| `node_id` | Integer | Unset | The datanode identifier and should be unique in the cluster. |
+| `mode` | String | `standalone` | The running mode of the datanode. It can be `standalone` or `distributed`. |
+| `node_id` | Integer | `None` | The datanode identifier and should be unique in the cluster. |
 | `require_lease_before_startup` | Bool | `false` | Start services after regions have obtained leases.<br/>It will block the datanode start if it can't receive leases in the heartbeat from metasrv. |
 | `init_regions_in_background` | Bool | `false` | Initialize all regions in the background during the startup.<br/>By default, it provides services after all regions have been initialized. |
-| `init_regions_parallelism` | Integer | `16` | Parallelism of initializing regions. |
+| `rpc_addr` | String | `127.0.0.1:3001` | The gRPC address of the datanode. |
-| `max_concurrent_queries` | Integer | `0` | The maximum current queries allowed to be executed. Zero means unlimited. |
+| `rpc_hostname` | String | `None` | The hostname of the datanode. |
-| `enable_telemetry` | Bool | `true` | Enable telemetry to collect anonymous usage data. Enabled by default. |
+| `rpc_runtime_size` | Integer | `8` | The number of gRPC server worker threads. |
-| `http` | -- | -- | The HTTP server options. |
+| `rpc_max_recv_message_size` | String | `512MB` | The maximum receive message size for gRPC server. |
-| `http.addr` | String | `127.0.0.1:4000` | The address to bind the HTTP server. |
+| `rpc_max_send_message_size` | String | `512MB` | The maximum send message size for gRPC server. |
-| `http.timeout` | String | `0s` | HTTP request timeout. Set to 0 to disable timeout. |
+| `enable_telemetry` | Bool | `true` | Enable telemetry to collect anonymous usage data. |
-| `http.body_limit` | String | `64MB` | HTTP request body limit.<br/>The following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.<br/>Set to 0 to disable limit. |
-| `grpc` | -- | -- | The gRPC server options. |
-| `grpc.bind_addr` | String | `127.0.0.1:3001` | The address to bind the gRPC server. |
-| `grpc.server_addr` | String | `127.0.0.1:3001` | The address advertised to the metasrv, and used for connections from outside the host.<br/>If left empty or unset, the server will automatically use the IP address of the first network interface<br/>on the host, with the same port number as the one specified in `grpc.bind_addr`. |
-| `grpc.runtime_size` | Integer | `8` | The number of server worker threads. |
-| `grpc.max_recv_message_size` | String | `512MB` | The maximum receive message size for gRPC server. |
-| `grpc.max_send_message_size` | String | `512MB` | The maximum send message size for gRPC server. |
-| `grpc.flight_compression` | String | `arrow_ipc` | Compression mode for datanode side Arrow IPC service. Available options:<br/>- `none`: disable all compression<br/>- `transport`: only enable gRPC transport compression (zstd)<br/>- `arrow_ipc`: only enable Arrow IPC compression (lz4)<br/>- `all`: enable all compression.<br/>Default to `none` |
-| `grpc.tls` | -- | -- | gRPC server TLS options, see `mysql.tls` section. |
-| `grpc.tls.mode` | String | `disable` | TLS mode. |
-| `grpc.tls.cert_path` | String | Unset | Certificate file path. |
-| `grpc.tls.key_path` | String | Unset | Private key file path. |
-| `grpc.tls.watch` | Bool | `false` | Watch for Certificate and key file change and auto reload.<br/>For now, gRPC tls config does not support auto reload. |
-| `runtime` | -- | -- | The runtime options. |
-| `runtime.global_rt_size` | Integer | `8` | The number of threads to execute the runtime for global read operations. |
-| `runtime.compact_rt_size` | Integer | `4` | The number of threads to execute the runtime for global write operations. |
 | `heartbeat` | -- | -- | The heartbeat options. |
 | `heartbeat.interval` | String | `3s` | Interval for sending heartbeat messages to the metasrv. |
 | `heartbeat.retry_interval` | String | `3s` | Interval for retrying to send heartbeat messages to the metasrv. |
@@ -473,195 +294,83 @@
 | `meta_client.metadata_cache_tti` | String | `5m` | -- |
 | `wal` | -- | -- | The WAL options. |
 | `wal.provider` | String | `raft_engine` | The provider of the WAL.<br/>- `raft_engine`: the wal is stored in the local file system by raft-engine.<br/>- `kafka`: it's remote wal that data is stored in Kafka. |
-| `wal.dir` | String | Unset | The directory to store the WAL files.<br/>**It's only used when the provider is `raft_engine`**. |
+| `wal.dir` | String | `None` | The directory to store the WAL files.<br/>**It's only used when the provider is `raft_engine`**. |
-| `wal.file_size` | String | `128MB` | The size of the WAL segment file.<br/>**It's only used when the provider is `raft_engine`**. |
+| `wal.file_size` | String | `256MB` | The size of the WAL segment file.<br/>**It's only used when the provider is `raft_engine`**. |
-| `wal.purge_threshold` | String | `1GB` | The threshold of the WAL size to trigger a purge.<br/>**It's only used when the provider is `raft_engine`**. |
+| `wal.purge_threshold` | String | `4GB` | The threshold of the WAL size to trigger a flush.<br/>**It's only used when the provider is `raft_engine`**. |
-| `wal.purge_interval` | String | `1m` | The interval to trigger a purge.<br/>**It's only used when the provider is `raft_engine`**. |
+| `wal.purge_interval` | String | `10m` | The interval to trigger a flush.<br/>**It's only used when the provider is `raft_engine`**. |
 | `wal.read_batch_size` | Integer | `128` | The read batch size.<br/>**It's only used when the provider is `raft_engine`**. |
 | `wal.sync_write` | Bool | `false` | Whether to use sync write.<br/>**It's only used when the provider is `raft_engine`**. |
 | `wal.enable_log_recycle` | Bool | `true` | Whether to reuse logically truncated log files.<br/>**It's only used when the provider is `raft_engine`**. |
 | `wal.prefill_log_files` | Bool | `false` | Whether to pre-create log files on start up.<br/>**It's only used when the provider is `raft_engine`**. |
 | `wal.sync_period` | String | `10s` | Duration for fsyncing log files.<br/>**It's only used when the provider is `raft_engine`**. |
-| `wal.recovery_parallelism` | Integer | `2` | Parallelism during WAL recovery. |
 | `wal.broker_endpoints` | Array | -- | The Kafka broker endpoints.<br/>**It's only used when the provider is `kafka`**. |
-| `wal.max_batch_bytes` | String | `1MB` | The max size of a single producer batch.<br/>Warning: Kafka has a default limit of 1MB per message in a topic.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.max_batch_size` | String | `1MB` | The max size of a single producer batch.<br/>Warning: Kafka has a default limit of 1MB per message in a topic.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.linger` | String | `200ms` | The linger duration of a kafka batch producer.<br/>**It's only used when the provider is `kafka`**. |
 | `wal.consumer_wait_timeout` | String | `100ms` | The consumer wait timeout.<br/>**It's only used when the provider is `kafka`**. |
-| `wal.create_index` | Bool | `true` | Whether to enable WAL index creation.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.backoff_init` | String | `500ms` | The initial backoff delay.<br/>**It's only used when the provider is `kafka`**. |
-| `wal.dump_index_interval` | String | `60s` | The interval for dumping WAL indexes.<br/>**It's only used when the provider is `kafka`**. |
+| `wal.backoff_max` | String | `10s` | The maximum backoff delay.<br/>**It's only used when the provider is `kafka`**. |
-| `wal.overwrite_entry_start_id` | Bool | `false` | Ignore missing entries during read WAL.<br/>**It's only used when the provider is `kafka`**.<br/><br/>This option ensures that when Kafka messages are deleted, the system<br/>can still successfully replay memtable data without throwing an<br/>out-of-range error.<br/>However, enabling this option might lead to unexpected data loss,<br/>as the system will skip over missing entries instead of treating<br/>them as critical errors. |
+| `wal.backoff_base` | Integer | `2` | The exponential backoff rate, i.e. next backoff = base * current backoff.<br/>**It's only used when the provider is `kafka`**. |
-| `query` | -- | -- | The query engine options. |
+| `wal.backoff_deadline` | String | `5mins` | The deadline of retries.<br/>**It's only used when the provider is `kafka`**. |
-| `query.parallelism` | Integer | `0` | Parallelism of the query engine.<br/>Default to 0, which means the number of CPU cores. |
 | `storage` | -- | -- | The data storage options. |
-| `storage.data_home` | String | `./greptimedb_data` | The working home directory. |
+| `storage.data_home` | String | `/tmp/greptimedb/` | The working home directory. |
 | `storage.type` | String | `File` | The storage type used to store the data.<br/>- `File`: the data is stored in the local file system.<br/>- `S3`: the data is stored in the S3 object storage.<br/>- `Gcs`: the data is stored in the Google Cloud Storage.<br/>- `Azblob`: the data is stored in the Azure Blob Storage.<br/>- `Oss`: the data is stored in the Aliyun OSS. |
-| `storage.cache_path` | String | Unset | Read cache configuration for object storage such as 'S3' etc, it's configured by default when using object storage. It is recommended to configure it when using object storage for better performance.<br/>A local file directory, defaults to `{data_home}`. An empty string means disabling. |
+| `storage.cache_path` | String | `None` | Cache configuration for object storage such as 'S3' etc.<br/>The local file cache directory. |
-| `storage.enable_read_cache` | Bool | `true` | Whether to enable read cache. If not set, the read cache will be enabled by default. |
+| `storage.cache_capacity` | String | `None` | The local file cache capacity in bytes. |
-| `storage.cache_capacity` | String | Unset | The local file cache capacity in bytes. If your disk space is sufficient, it is recommended to set it larger. |
+| `storage.bucket` | String | `None` | The S3 bucket name.<br/>**It's only used when the storage type is `S3`, `Oss` and `Gcs`**. |
-| `storage.bucket` | String | Unset | The S3 bucket name.<br/>**It's only used when the storage type is `S3`, `Oss` and `Gcs`**. |
+| `storage.root` | String | `None` | The S3 data will be stored in the specified prefix, for example, `s3://${bucket}/${root}`.<br/>**It's only used when the storage type is `S3`, `Oss` and `Azblob`**. |
-| `storage.root` | String | Unset | The S3 data will be stored in the specified prefix, for example, `s3://${bucket}/${root}`.<br/>**It's only used when the storage type is `S3`, `Oss` and `Azblob`**. |
+| `storage.access_key_id` | String | `None` | The access key id of the aws account.<br/>It's **highly recommended** to use AWS IAM roles instead of hardcoding the access key id and secret key.<br/>**It's only used when the storage type is `S3` and `Oss`**. |
-| `storage.access_key_id` | String | Unset | The access key id of the aws account.<br/>It's **highly recommended** to use AWS IAM roles instead of hardcoding the access key id and secret key.<br/>**It's only used when the storage type is `S3` and `Oss`**. |
+| `storage.secret_access_key` | String | `None` | The secret access key of the aws account.<br/>It's **highly recommended** to use AWS IAM roles instead of hardcoding the access key id and secret key.<br/>**It's only used when the storage type is `S3`**. |
-| `storage.secret_access_key` | String | Unset | The secret access key of the aws account.<br/>It's **highly recommended** to use AWS IAM roles instead of hardcoding the access key id and secret key.<br/>**It's only used when the storage type is `S3`**. |
+| `storage.access_key_secret` | String | `None` | The secret access key of the aliyun account.<br/>**It's only used when the storage type is `Oss`**. |
-| `storage.access_key_secret` | String | Unset | The secret access key of the aliyun account.<br/>**It's only used when the storage type is `Oss`**. |
+| `storage.account_name` | String | `None` | The account key of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
-| `storage.account_name` | String | Unset | The account key of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
+| `storage.account_key` | String | `None` | The account key of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
-| `storage.account_key` | String | Unset | The account key of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
+| `storage.scope` | String | `None` | The scope of the google cloud storage.<br/>**It's only used when the storage type is `Gcs`**. |
-| `storage.scope` | String | Unset | The scope of the google cloud storage.<br/>**It's only used when the storage type is `Gcs`**. |
+| `storage.credential_path` | String | `None` | The credential path of the google cloud storage.<br/>**It's only used when the storage type is `Gcs`**. |
-| `storage.credential_path` | String | Unset | The credential path of the google cloud storage.<br/>**It's only used when the storage type is `Gcs`**. |
+| `storage.container` | String | `None` | The container of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
-| `storage.credential` | String | Unset | The credential of the google cloud storage.<br/>**It's only used when the storage type is `Gcs`**. |
+| `storage.sas_token` | String | `None` | The sas token of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
-| `storage.container` | String | Unset | The container of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
+| `storage.endpoint` | String | `None` | The endpoint of the S3 service.<br/>**It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**. |
-| `storage.sas_token` | String | Unset | The sas token of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
+| `storage.region` | String | `None` | The region of the S3 service.<br/>**It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**. |
-| `storage.endpoint` | String | Unset | The endpoint of the S3 service.<br/>**It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**. |
-| `storage.region` | String | Unset | The region of the S3 service.<br/>**It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**. |
-| `storage.http_client` | -- | -- | The http client options to the storage.<br/>**It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**. |
-| `storage.http_client.pool_max_idle_per_host` | Integer | `1024` | The maximum idle connection per host allowed in the pool. |
-| `storage.http_client.connect_timeout` | String | `30s` | The timeout for only the connect phase of a http client. |
-| `storage.http_client.timeout` | String | `30s` | The total request timeout, applied from when the request starts connecting until the response body has finished.<br/>Also considered a total deadline. |
-| `storage.http_client.pool_idle_timeout` | String | `90s` | The timeout for idle sockets being kept-alive. |
-| `storage.http_client.skip_ssl_validation` | Bool | `false` | To skip the ssl verification<br/>**Security Notice**: Setting `skip_ssl_validation = true` disables certificate verification, making connections vulnerable to man-in-the-middle attacks. Only use this in development or trusted private networks. |
 | `[[region_engine]]` | -- | -- | The region engine options. You can configure multiple region engines. |
 | `region_engine.mito` | -- | -- | The Mito engine options. |
 | `region_engine.mito.num_workers` | Integer | `8` | Number of region workers. |
 | `region_engine.mito.worker_channel_size` | Integer | `128` | Request channel size of each worker. |
 | `region_engine.mito.worker_request_batch_size` | Integer | `64` | Max batch size for a worker to handle requests. |
 | `region_engine.mito.manifest_checkpoint_distance` | Integer | `10` | Number of meta action updated to trigger a new checkpoint for the manifest. |
-| `region_engine.mito.experimental_manifest_keep_removed_file_count` | Integer | `256` | Number of removed files to keep in manifest's `removed_files` field before also<br/>remove them from `removed_files`. Mostly for debugging purpose.<br/>If set to 0, it will only use `keep_removed_file_ttl` to decide when to remove files<br/>from `removed_files` field. |
-| `region_engine.mito.experimental_manifest_keep_removed_file_ttl` | String | `1h` | How long to keep removed files in the `removed_files` field of manifest<br/>after they are removed from manifest.<br/>files will only be removed from `removed_files` field<br/>if both `keep_removed_file_count` and `keep_removed_file_ttl` is reached. |
 | `region_engine.mito.compress_manifest` | Bool | `false` | Whether to compress manifest and checkpoint file by gzip (default false). |
-| `region_engine.mito.max_background_flushes` | Integer | Auto | Max number of running background flush jobs (default: 1/2 of cpu cores). |
+| `region_engine.mito.max_background_jobs` | Integer | `4` | Max number of running background jobs |
-| `region_engine.mito.max_background_compactions` | Integer | Auto | Max number of running background compaction jobs (default: 1/4 of cpu cores). |
-| `region_engine.mito.max_background_purges` | Integer | Auto | Max number of running background purge jobs (default: number of cpu cores). |
 | `region_engine.mito.auto_flush_interval` | String | `1h` | Interval to auto flush a region if it has not flushed yet. |
-| `region_engine.mito.global_write_buffer_size` | String | Auto | Global write buffer size for all regions. If not set, it's default to 1/8 of OS memory with a max limitation of 1GB. |
+| `region_engine.mito.global_write_buffer_size` | String | `1GB` | Global write buffer size for all regions. If not set, it's default to 1/8 of OS memory with a max limitation of 1GB. |
-| `region_engine.mito.global_write_buffer_reject_size` | String | Auto | Global write buffer size threshold to reject write requests. If not set, it's default to 2 times of `global_write_buffer_size` |
+| `region_engine.mito.global_write_buffer_reject_size` | String | `2GB` | Global write buffer size threshold to reject write requests. If not set, it's default to 2 times of `global_write_buffer_size` |
-| `region_engine.mito.sst_meta_cache_size` | String | Auto | Cache size for SST metadata. Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/32 of OS memory with a max limitation of 128MB. |
+| `region_engine.mito.sst_meta_cache_size` | String | `128MB` | Cache size for SST metadata. Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/32 of OS memory with a max limitation of 128MB. |
-| `region_engine.mito.vector_cache_size` | String | Auto | Cache size for vectors and arrow arrays. Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/16 of OS memory with a max limitation of 512MB. |
+| `region_engine.mito.vector_cache_size` | String | `512MB` | Cache size for vectors and arrow arrays. Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/16 of OS memory with a max limitation of 512MB. |
-| `region_engine.mito.page_cache_size` | String | Auto | Cache size for pages of SST row groups. Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/8 of OS memory. |
+| `region_engine.mito.page_cache_size` | String | `512MB` | Cache size for pages of SST row groups. Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/16 of OS memory with a max limitation of 512MB. |
-| `region_engine.mito.selector_result_cache_size` | String | Auto | Cache size for time series selector (e.g. `last_value()`). Setting it to 0 to disable the cache.<br/>If not set, it's default to 1/16 of OS memory with a max limitation of 512MB. |
-| `region_engine.mito.enable_write_cache` | Bool | `false` | Whether to enable the write cache, it's enabled by default when using object storage. It is recommended to enable it when using object storage for better performance. |
-| `region_engine.mito.write_cache_path` | String | `""` | File system path for write cache, defaults to `{data_home}`. |
-| `region_engine.mito.write_cache_size` | String | `5GiB` | Capacity for write cache. If your disk space is sufficient, it is recommended to set it larger. |
-| `region_engine.mito.write_cache_ttl` | String | Unset | TTL for write cache. |
 | `region_engine.mito.sst_write_buffer_size` | String | `8MB` | Buffer size for SST writing. |
+| `region_engine.mito.scan_parallelism` | Integer | `0` | Parallelism to scan a region (default: 1/4 of cpu cores).<br/>- `0`: using the default value (1/4 of cpu cores).<br/>- `1`: scan in current thread.<br/>- `n`: scan in parallelism n. |
 | `region_engine.mito.parallel_scan_channel_size` | Integer | `32` | Capacity of the channel to send data from parallel scan tasks to the main task. |
-| `region_engine.mito.max_concurrent_scan_files` | Integer | `384` | Maximum number of SST files to scan concurrently. |
 | `region_engine.mito.allow_stale_entries` | Bool | `false` | Whether to allow stale WAL entries read during replay. |
-| `region_engine.mito.min_compaction_interval` | String | `0m` | Minimum time interval between two compactions.<br/>To align with the old behavior, the default value is 0 (no restrictions). |
-| `region_engine.mito.index` | -- | -- | The options for index in Mito engine. |
-| `region_engine.mito.index.aux_path` | String | `""` | Auxiliary directory path for the index in filesystem, used to store intermediate files for<br/>creating the index and staging files for searching the index, defaults to `{data_home}/index_intermediate`.<br/>The default name for this directory is `index_intermediate` for backward compatibility.<br/><br/>This path contains two subdirectories:<br/>- `__intm`: for storing intermediate files used during creating index.<br/>- `staging`: for storing staging files used during searching index. |
-| `region_engine.mito.index.staging_size` | String | `2GB` | The max capacity of the staging directory. |
-| `region_engine.mito.index.staging_ttl` | String | `7d` | The TTL of the staging directory.<br/>Defaults to 7 days.<br/>Setting it to "0s" to disable TTL. |
-| `region_engine.mito.index.metadata_cache_size` | String | `64MiB` | Cache size for inverted index metadata. |
-| `region_engine.mito.index.content_cache_size` | String | `128MiB` | Cache size for inverted index content. |
-| `region_engine.mito.index.content_cache_page_size` | String | `64KiB` | Page size for inverted index content cache. |
-| `region_engine.mito.index.result_cache_size` | String | `128MiB` | Cache size for index result. |
 | `region_engine.mito.inverted_index` | -- | -- | The options for inverted index in Mito engine. |
-| `region_engine.mito.inverted_index.create_on_flush` | String | `auto` | Whether to create the index on flush.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
+| `region_engine.mito.inverted_index.create_on_flush` | String | `auto` | Whether to create the index on flush.<br/>- `auto`: automatically<br/>- `disable`: never |
-| `region_engine.mito.inverted_index.create_on_compaction` | String | `auto` | Whether to create the index on compaction.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
+| `region_engine.mito.inverted_index.create_on_compaction` | String | `auto` | Whether to create the index on compaction.<br/>- `auto`: automatically<br/>- `disable`: never |
-| `region_engine.mito.inverted_index.apply_on_query` | String | `auto` | Whether to apply the index on query<br/>- `auto`: automatically (default)<br/>- `disable`: never |
+| `region_engine.mito.inverted_index.apply_on_query` | String | `auto` | Whether to apply the index on query<br/>- `auto`: automatically<br/>- `disable`: never |
-| `region_engine.mito.inverted_index.mem_threshold_on_create` | String | `auto` | Memory threshold for performing an external sort during index creation.<br/>- `auto`: automatically determine the threshold based on the system memory size (default)<br/>- `unlimited`: no memory limit<br/>- `[size]` e.g. `64MB`: fixed memory threshold |
+| `region_engine.mito.inverted_index.mem_threshold_on_create` | String | `64M` | Memory threshold for performing an external sort during index creation.<br/>Setting to empty will disable external sorting, forcing all sorting operations to happen in memory. |
-| `region_engine.mito.inverted_index.intermediate_path` | String | `""` | Deprecated, use `region_engine.mito.index.aux_path` instead. |
+| `region_engine.mito.inverted_index.intermediate_path` | String | `""` | File system path to store intermediate files for external sorting (default `{data_home}/index_intermediate`). |
-| `region_engine.mito.fulltext_index` | -- | -- | The options for full-text index in Mito engine. |
-| `region_engine.mito.fulltext_index.create_on_flush` | String | `auto` | Whether to create the index on flush.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
-| `region_engine.mito.fulltext_index.create_on_compaction` | String | `auto` | Whether to create the index on compaction.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
-| `region_engine.mito.fulltext_index.apply_on_query` | String | `auto` | Whether to apply the index on query<br/>- `auto`: automatically (default)<br/>- `disable`: never |
-| `region_engine.mito.fulltext_index.mem_threshold_on_create` | String | `auto` | Memory threshold for index creation.<br/>- `auto`: automatically determine the threshold based on the system memory size (default)<br/>- `unlimited`: no memory limit<br/>- `[size]` e.g. `64MB`: fixed memory threshold |
-| `region_engine.mito.bloom_filter_index` | -- | -- | The options for bloom filter index in Mito engine. |
-| `region_engine.mito.bloom_filter_index.create_on_flush` | String | `auto` | Whether to create the index on flush.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
-| `region_engine.mito.bloom_filter_index.create_on_compaction` | String | `auto` | Whether to create the index on compaction.<br/>- `auto`: automatically (default)<br/>- `disable`: never |
-| `region_engine.mito.bloom_filter_index.apply_on_query` | String | `auto` | Whether to apply the index on query<br/>- `auto`: automatically (default)<br/>- `disable`: never |
-| `region_engine.mito.bloom_filter_index.mem_threshold_on_create` | String | `auto` | Memory threshold for the index creation.<br/>- `auto`: automatically determine the threshold based on the system memory size (default)<br/>- `unlimited`: no memory limit<br/>- `[size]` e.g. `64MB`: fixed memory threshold |
 | `region_engine.mito.memtable` | -- | -- | -- |
 | `region_engine.mito.memtable.type` | String | `time_series` | Memtable type.<br/>- `time_series`: time-series memtable<br/>- `partition_tree`: partition tree memtable (experimental) |
 | `region_engine.mito.memtable.index_max_keys_per_shard` | Integer | `8192` | The max number of keys in one shard.<br/>Only available for `partition_tree` memtable. |
 | `region_engine.mito.memtable.data_freeze_threshold` | Integer | `32768` | The max rows of data inside the actively writing buffer in one shard.<br/>Only available for `partition_tree` memtable. |
 | `region_engine.mito.memtable.fork_dictionary_bytes` | String | `1GiB` | Max dictionary bytes.<br/>Only available for `partition_tree` memtable. |
-| `region_engine.file` | -- | -- | Enable the file engine. |
-| `region_engine.metric` | -- | -- | Metric engine options. |
-| `region_engine.metric.experimental_sparse_primary_key_encoding` | Bool | `false` | Whether to enable the experimental sparse primary key encoding. |
 | `logging` | -- | -- | The logging options. |
-| `logging.dir` | String | `./greptimedb_data/logs` | The directory to store the log files. If set to empty, logs will not be written to files. |
+| `logging.dir` | String | `/tmp/greptimedb/logs` | The directory to store the log files. |
-| `logging.level` | String | Unset | The log level. Can be `info`/`debug`/`warn`/`error`. |
+| `logging.level` | String | `None` | The log level. Can be `info`/`debug`/`warn`/`error`. |
 | `logging.enable_otlp_tracing` | Bool | `false` | Enable OTLP tracing. |
-| `logging.otlp_endpoint` | String | `http://localhost:4318/v1/traces` | The OTLP tracing endpoint. |
+| `logging.otlp_endpoint` | String | `None` | The OTLP tracing endpoint. |
 | `logging.append_stdout` | Bool | `true` | Whether to append logs to stdout. |
-| `logging.log_format` | String | `text` | The log format. Can be `text`/`json`. |
+| `logging.tracing_sample_ratio` | -- | -- | The percentage of tracing will be sampled and exported.<br/>Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.<br/>ratio > 1 are treated as 1. Fractions < 0 are treated as 0 |
-| `logging.max_log_files` | Integer | `720` | The maximum amount of log files. |
-| `logging.otlp_export_protocol` | String | `http` | The OTLP tracing export protocol. Can be `grpc`/`http`. |
-| `logging.otlp_headers` | -- | -- | Additional OTLP headers, only valid when using OTLP http |
-| `logging.tracing_sample_ratio` | -- | Unset | The percentage of tracing will be sampled and exported.<br/>Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.<br/>ratio > 1 are treated as 1. Fractions < 0 are treated as 0 |
 | `logging.tracing_sample_ratio.default_ratio` | Float | `1.0` | -- |
-| `export_metrics` | -- | -- | The datanode can export its metrics and send to Prometheus compatible service (e.g. `greptimedb` itself) from remote-write API.<br/>This is only used for `greptimedb` to export its own metrics internally. It's different from prometheus scrape. |
+| `export_metrics` | -- | -- | The datanode can export its metrics and send to Prometheus compatible service (e.g. send to `greptimedb` itself) from remote-write API.<br/>This is only used for `greptimedb` to export its own metrics internally. It's different from prometheus scrape. |
 | `export_metrics.enable` | Bool | `false` | whether enable export metrics. |
 | `export_metrics.write_interval` | String | `30s` | The interval of export metrics. |
+| `export_metrics.self_import` | -- | -- | For `standalone` mode, `self_import` is recommend to collect metrics generated by itself |
+| `export_metrics.self_import.db` | String | `None` | -- |
 | `export_metrics.remote_write` | -- | -- | -- |
-| `export_metrics.remote_write.url` | String | `""` | The prometheus remote write endpoint that the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=greptime_metrics`. |
+| `export_metrics.remote_write.url` | String | `""` | The url the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=information_schema`. |
 | `export_metrics.remote_write.headers` | InlineTable | -- | HTTP headers of Prometheus remote-write carry. |
-| `tracing` | -- | -- | The tracing options. Only effect when compiled with `tokio-console` feature. |
-| `tracing.tokio_console_addr` | String | Unset | The tokio console address. |
-| `memory` | -- | -- | The memory options. |
-| `memory.enable_heap_profiling` | Bool | `true` | Whether to enable heap profiling activation during startup.<br/>When enabled, heap profiling will be activated if the `MALLOC_CONF` environment variable<br/>is set to "prof:true,prof_active:false". The official image adds this env variable.<br/>Default is true. |
-
-
-### Flownode
-
-| Key | Type | Default | Descriptions |
-| --- | -----| ------- | ----------- |
-| `node_id` | Integer | Unset | The flownode identifier and should be unique in the cluster. |
-| `flow` | -- | -- | flow engine options. |
-| `flow.num_workers` | Integer | `0` | The number of flow worker in flownode.<br/>Not setting(or set to 0) this value will use the number of CPU cores divided by 2. |
-| `flow.batching_mode` | -- | -- | -- |
-| `flow.batching_mode.query_timeout` | String | `600s` | The default batching engine query timeout is 10 minutes. |
-| `flow.batching_mode.slow_query_threshold` | String | `60s` | will output a warn log for any query that runs for more that this threshold |
-| `flow.batching_mode.experimental_min_refresh_duration` | String | `5s` | The minimum duration between two queries execution by batching mode task |
-| `flow.batching_mode.grpc_conn_timeout` | String | `5s` | The gRPC connection timeout |
-| `flow.batching_mode.experimental_grpc_max_retries` | Integer | `3` | The gRPC max retry number |
-| `flow.batching_mode.experimental_frontend_scan_timeout` | String | `30s` | Flow wait for available frontend timeout,<br/>if failed to find available frontend after frontend_scan_timeout elapsed, return error<br/>which prevent flownode from starting |
-| `flow.batching_mode.experimental_frontend_activity_timeout` | String | `60s` | Frontend activity timeout<br/>if frontend is down(not sending heartbeat) for more than frontend_activity_timeout,<br/>it will be removed from the list that flownode use to connect |
-| `flow.batching_mode.experimental_max_filter_num_per_query` | Integer | `20` | Maximum number of filters allowed in a single query |
-| `flow.batching_mode.experimental_time_window_merge_threshold` | Integer | `3` | Time window merge distance |
-| `flow.batching_mode.read_preference` | String | `Leader` | Read preference of the Frontend client. |
-| `flow.batching_mode.frontend_tls` | -- | -- | -- |
-| `flow.batching_mode.frontend_tls.enabled` | Bool | `false` | Whether to enable TLS for client. |
-| `flow.batching_mode.frontend_tls.server_ca_cert_path` | String | Unset | Server Certificate file path. |
-| `flow.batching_mode.frontend_tls.client_cert_path` | String | Unset | Client Certificate file path. |
-| `flow.batching_mode.frontend_tls.client_key_path` | String | Unset | Client Private key file path. |
-| `grpc` | -- | -- | The gRPC server options. |
-| `grpc.bind_addr` | String | `127.0.0.1:6800` | The address to bind the gRPC server. |
-| `grpc.server_addr` | String | `127.0.0.1:6800` | The address advertised to the metasrv,<br/>and used for connections from outside the host |
-| `grpc.runtime_size` | Integer | `2` | The number of server worker threads. |
-| `grpc.max_recv_message_size` | String | `512MB` | The maximum receive message size for gRPC server. |
-| `grpc.max_send_message_size` | String | `512MB` | The maximum send message size for gRPC server. |
-| `http` | -- | -- | The HTTP server options. |
-| `http.addr` | String | `127.0.0.1:4000` | The address to bind the HTTP server. |
-| `http.timeout` | String | `0s` | HTTP request timeout. Set to 0 to disable timeout. |
-| `http.body_limit` | String | `64MB` | HTTP request body limit.<br/>The following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.<br/>Set to 0 to disable limit. |
-| `meta_client` | -- | -- | The metasrv client options. |
-| `meta_client.metasrv_addrs` | Array | -- | The addresses of the metasrv. |
-| `meta_client.timeout` | String | `3s` | Operation timeout. |
-| `meta_client.heartbeat_timeout` | String | `500ms` | Heartbeat timeout. |
-| `meta_client.ddl_timeout` | String | `10s` | DDL timeout. |
-| `meta_client.connect_timeout` | String | `1s` | Connect server timeout. |
-| `meta_client.tcp_nodelay` | Bool | `true` | `TCP_NODELAY` option for accepted connections. |
-| `meta_client.metadata_cache_max_capacity` | Integer | `100000` | The configuration about the cache of the metadata. |
-| `meta_client.metadata_cache_ttl` | String | `10m` | TTL of the metadata cache. |
-| `meta_client.metadata_cache_tti` | String | `5m` | -- |
-| `heartbeat` | -- | -- | The heartbeat options. |
-| `heartbeat.interval` | String | `3s` | Interval for sending heartbeat messages to the metasrv. |
-| `heartbeat.retry_interval` | String | `3s` | Interval for retrying to send heartbeat messages to the metasrv. |
-| `logging` | -- | -- | The logging options. |
-| `logging.dir` | String | `./greptimedb_data/logs` | The directory to store the log files. If set to empty, logs will not be written to files. |
-| `logging.level` | String | Unset | The log level. Can be `info`/`debug`/`warn`/`error`. |
-| `logging.enable_otlp_tracing` | Bool | `false` | Enable OTLP tracing. |
-| `logging.otlp_endpoint` | String | `http://localhost:4318/v1/traces` | The OTLP tracing endpoint. |
-| `logging.append_stdout` | Bool | `true` | Whether to append logs to stdout. |
-| `logging.log_format` | String | `text` | The log format. Can be `text`/`json`. |
-| `logging.max_log_files` | Integer | `720` | The maximum amount of log files. |
-| `logging.otlp_export_protocol` | String | `http` | The OTLP tracing export protocol. Can be `grpc`/`http`. |
-| `logging.otlp_headers` | -- | -- | Additional OTLP headers, only valid when using OTLP http |
-| `logging.tracing_sample_ratio` | -- | Unset | The percentage of tracing will be sampled and exported.<br/>Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.<br/>ratio > 1 are treated as 1. Fractions < 0 are treated as 0 |
-| `logging.tracing_sample_ratio.default_ratio` | Float | `1.0` | -- |
-| `tracing` | -- | -- | The tracing options. Only effect when compiled with `tokio-console` feature. |
-| `tracing.tokio_console_addr` | String | Unset | The tokio console address. |
-| `query` | -- | -- | -- |
-| `query.parallelism` | Integer | `1` | Parallelism of the query engine for query sent by flownode.<br/>Default to 1, so it won't use too much cpu or memory |
-| `memory` | -- | -- | The memory options. |
-| `memory.enable_heap_profiling` | Bool | `true` | Whether to enable heap profiling activation during startup.<br/>When enabled, heap profiling will be activated if the `MALLOC_CONF` environment variable<br/>is set to "prof:true,prof_active:false". The official image adds this env variable.<br/>Default is true. |

config/datanode.example.toml

@@ -1,5 +1,8 @@
+## The running mode of the datanode. It can be `standalone` or `distributed`.
+mode = "standalone"
+
 ## The datanode identifier and should be unique in the cluster.
-## @toml2docs:none-default
+## +toml2docs:none-default
 node_id = 42
 
 ## Start services after regions have obtained leases.
@@ -10,71 +13,24 @@ require_lease_before_startup = false
 ## By default, it provides services after all regions have been initialized.
 init_regions_in_background = false
 
-## Parallelism of initializing regions.
+## The gRPC address of the datanode.
-init_regions_parallelism = 16
+rpc_addr = "127.0.0.1:3001"
 
-## The maximum current queries allowed to be executed. Zero means unlimited.
+## The hostname of the datanode.
-max_concurrent_queries = 0
+## +toml2docs:none-default
+rpc_hostname = "127.0.0.1"
 
-## Enable telemetry to collect anonymous usage data. Enabled by default.
+## The number of gRPC server worker threads.
-#+ enable_telemetry = true
+rpc_runtime_size = 8
 
-## The HTTP server options.
-[http]
-## The address to bind the HTTP server.
-addr = "127.0.0.1:4000"
-## HTTP request timeout. Set to 0 to disable timeout.
-timeout = "0s"
-## HTTP request body limit.
-## The following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.
-## Set to 0 to disable limit.
-body_limit = "64MB"
-
-## The gRPC server options.
-[grpc]
-## The address to bind the gRPC server.
-bind_addr = "127.0.0.1:3001"
-## The address advertised to the metasrv, and used for connections from outside the host.
-## If left empty or unset, the server will automatically use the IP address of the first network interface
-## on the host, with the same port number as the one specified in `grpc.bind_addr`.
-server_addr = "127.0.0.1:3001"
-## The number of server worker threads.
-runtime_size = 8
 ## The maximum receive message size for gRPC server.
-max_recv_message_size = "512MB"
+rpc_max_recv_message_size = "512MB"
+
 ## The maximum send message size for gRPC server.
-max_send_message_size = "512MB"
+rpc_max_send_message_size = "512MB"
-## Compression mode for datanode side Arrow IPC service. Available options:
-## - `none`: disable all compression
-## - `transport`: only enable gRPC transport compression (zstd)
-## - `arrow_ipc`: only enable Arrow IPC compression (lz4)
-## - `all`: enable all compression.
-## Default to `none`
-flight_compression = "arrow_ipc"
 
-## gRPC server TLS options, see `mysql.tls` section.
+## Enable telemetry to collect anonymous usage data.
-[grpc.tls]
+enable_telemetry = true
-## TLS mode.
-mode = "disable"
-
-## Certificate file path.
-## @toml2docs:none-default
-cert_path = ""
-
-## Private key file path.
-## @toml2docs:none-default
-key_path = ""
-
-## Watch for Certificate and key file change and auto reload.
-## For now, gRPC tls config does not support auto reload.
-watch = false
-
-## The runtime options.
-#+ [runtime]
-## The number of threads to execute the runtime for global read operations.
-#+ global_rt_size = 8
-## The number of threads to execute the runtime for global write operations.
-#+ compact_rt_size = 4
 
 ## The heartbeat options.
 [heartbeat]
@@ -122,20 +78,20 @@ provider = "raft_engine"
 
 ## The directory to store the WAL files.
 ## **It's only used when the provider is `raft_engine`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
-dir = "./greptimedb_data/wal"
+dir = "/tmp/greptimedb/wal"
 
 ## The size of the WAL segment file.
 ## **It's only used when the provider is `raft_engine`**.
-file_size = "128MB"
+file_size = "256MB"
 
-## The threshold of the WAL size to trigger a purge.
+## The threshold of the WAL size to trigger a flush.
 ## **It's only used when the provider is `raft_engine`**.
-purge_threshold = "1GB"
+purge_threshold = "4GB"
 
-## The interval to trigger a purge.
+## The interval to trigger a flush.
 ## **It's only used when the provider is `raft_engine`**.
-purge_interval = "1m"
+purge_interval = "10m"
 
 ## The read batch size.
 ## **It's only used when the provider is `raft_engine`**.
@@ -157,9 +113,6 @@ prefill_log_files = false
 ## **It's only used when the provider is `raft_engine`**.
 sync_period = "10s"
 
-## Parallelism during WAL recovery.
-recovery_parallelism = 2
-
 ## The Kafka broker endpoints.
 ## **It's only used when the provider is `kafka`**.
 broker_endpoints = ["127.0.0.1:9092"]
@@ -167,48 +120,31 @@ broker_endpoints = ["127.0.0.1:9092"]
 ## The max size of a single producer batch.
 ## Warning: Kafka has a default limit of 1MB per message in a topic.
 ## **It's only used when the provider is `kafka`**.
-max_batch_bytes = "1MB"
+max_batch_size = "1MB"
+
+## The linger duration of a kafka batch producer.
+## **It's only used when the provider is `kafka`**.
+linger = "200ms"
 
 ## The consumer wait timeout.
 ## **It's only used when the provider is `kafka`**.
 consumer_wait_timeout = "100ms"
 
-## Whether to enable WAL index creation.
+## The initial backoff delay.
 ## **It's only used when the provider is `kafka`**.
-create_index = true
+backoff_init = "500ms"
 
-## The interval for dumping WAL indexes.
+## The maximum backoff delay.
 ## **It's only used when the provider is `kafka`**.
-dump_index_interval = "60s"
+backoff_max = "10s"
 
-## Ignore missing entries during read WAL.
+## The exponential backoff rate, i.e. next backoff = base * current backoff.
 ## **It's only used when the provider is `kafka`**.
-##
+backoff_base = 2
-## This option ensures that when Kafka messages are deleted, the system
-## can still successfully replay memtable data without throwing an
-## out-of-range error.
-## However, enabling this option might lead to unexpected data loss,
-## as the system will skip over missing entries instead of treating
-## them as critical errors.
-overwrite_entry_start_id = false
 
-# The Kafka SASL configuration.
+## The deadline of retries.
-# **It's only used when the provider is `kafka`**.
+## **It's only used when the provider is `kafka`**.
-# Available SASL mechanisms:
+backoff_deadline = "5mins"
-# - `PLAIN`
-# - `SCRAM-SHA-256`
-# - `SCRAM-SHA-512`
-# [wal.sasl]
-# type = "SCRAM-SHA-512"
-# username = "user_kafka"
-# password = "secret"
-
-# The Kafka TLS configuration.
-# **It's only used when the provider is `kafka`**.
-# [wal.tls]
-# server_ca_cert_path = "/path/to/server_cert"
-# client_cert_path = "/path/to/client_cert"
-# client_key_path = "/path/to/key"
 
 # Example of using S3 as the storage.
 # [storage]
@@ -219,7 +155,6 @@ overwrite_entry_start_id = false
 # secret_access_key = "123456"
 # endpoint = "https://s3.amazonaws.com"
 # region = "us-west-2"
-# enable_virtual_host_style = false
 
 # Example of using Oss as the storage.
 # [storage]
@@ -247,19 +182,12 @@ overwrite_entry_start_id = false
 # root = "data"
 # scope = "test"
 # credential_path = "123456"
-# credential = "base64-credential"
 # endpoint = "https://storage.googleapis.com"
 
-## The query engine options.
-[query]
-## Parallelism of the query engine.
-## Default to 0, which means the number of CPU cores.
-parallelism = 0
-
 ## The data storage options.
 [storage]
 ## The working home directory.
-data_home = "./greptimedb_data"
+data_home = "/tmp/greptimedb/"
 
 ## The storage type used to store the data.
 ## - `File`: the data is stored in the local file system.
@@ -269,130 +197,87 @@ data_home = "./greptimedb_data"
 ## - `Oss`: the data is stored in the Aliyun OSS.
 type = "File"
 
-## Read cache configuration for object storage such as 'S3' etc, it's configured by default when using object storage. It is recommended to configure it when using object storage for better performance.
+## Cache configuration for object storage such as 'S3' etc.
-## A local file directory, defaults to `{data_home}`. An empty string means disabling.
+## The local file cache directory.
-## @toml2docs:none-default
+## +toml2docs:none-default
-#+ cache_path = ""
+cache_path = "/path/local_cache"
 
-## Whether to enable read cache. If not set, the read cache will be enabled by default.
+## The local file cache capacity in bytes.
-enable_read_cache = true
+## +toml2docs:none-default
-
+cache_capacity = "256MB"
-## The local file cache capacity in bytes. If your disk space is sufficient, it is recommended to set it larger.
-## @toml2docs:none-default
-cache_capacity = "5GiB"
 
 ## The S3 bucket name.
 ## **It's only used when the storage type is `S3`, `Oss` and `Gcs`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 bucket = "greptimedb"
 
 ## The S3 data will be stored in the specified prefix, for example, `s3://${bucket}/${root}`.
 ## **It's only used when the storage type is `S3`, `Oss` and `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 root = "greptimedb"
 
 ## The access key id of the aws account.
 ## It's **highly recommended** to use AWS IAM roles instead of hardcoding the access key id and secret key.
 ## **It's only used when the storage type is `S3` and `Oss`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 access_key_id = "test"
 
 ## The secret access key of the aws account.
 ## It's **highly recommended** to use AWS IAM roles instead of hardcoding the access key id and secret key.
 ## **It's only used when the storage type is `S3`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 secret_access_key = "test"
 
 ## The secret access key of the aliyun account.
 ## **It's only used when the storage type is `Oss`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 access_key_secret = "test"
 
 ## The account key of the azure account.
 ## **It's only used when the storage type is `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 account_name = "test"
 
 ## The account key of the azure account.
 ## **It's only used when the storage type is `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 account_key = "test"
 
 ## The scope of the google cloud storage.
 ## **It's only used when the storage type is `Gcs`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 scope = "test"
 
 ## The credential path of the google cloud storage.
 ## **It's only used when the storage type is `Gcs`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 credential_path = "test"
 
-## The credential of the google cloud storage.
-## **It's only used when the storage type is `Gcs`**.
-## @toml2docs:none-default
-credential = "base64-credential"
-
 ## The container of the azure account.
 ## **It's only used when the storage type is `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 container = "greptimedb"
 
 ## The sas token of the azure account.
 ## **It's only used when the storage type is `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 sas_token = ""
 
 ## The endpoint of the S3 service.
 ## **It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 endpoint = "https://s3.amazonaws.com"
 
 ## The region of the S3 service.
 ## **It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 region = "us-west-2"
 
-## The http client options to the storage.
-## **It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**.
-[storage.http_client]
-
-## The maximum idle connection per host allowed in the pool.
-pool_max_idle_per_host = 1024
-
-## The timeout for only the connect phase of a http client.
-connect_timeout = "30s"
-
-## The total request timeout, applied from when the request starts connecting until the response body has finished.
-## Also considered a total deadline.
-timeout = "30s"
-
-## The timeout for idle sockets being kept-alive.
-pool_idle_timeout = "90s"
-
-## To skip the ssl verification
-## **Security Notice**: Setting `skip_ssl_validation = true` disables certificate verification, making connections vulnerable to man-in-the-middle attacks. Only use this in development or trusted private networks.
-skip_ssl_validation = false
-
 # Custom storage options
 # [[storage.providers]]
-# name = "S3"
 # type = "S3"
-# bucket = "greptimedb"
-# root = "data"
-# access_key_id = "test"
-# secret_access_key = "123456"
-# endpoint = "https://s3.amazonaws.com"
-# region = "us-west-2"
 # [[storage.providers]]
-# name = "Gcs"
 # type = "Gcs"
-# bucket = "greptimedb"
-# root = "data"
-# scope = "test"
-# credential_path = "123456"
-# credential = "base64-credential"
-# endpoint = "https://storage.googleapis.com"
 
 ## The region engine options. You can configure multiple region engines.
 [[region_engine]]
@@ -401,7 +286,7 @@ skip_ssl_validation = false
 [region_engine.mito]
 
 ## Number of region workers.
-#+ num_workers = 8
+num_workers = 8
 
 ## Request channel size of each worker.
 worker_channel_size = 128
@@ -412,201 +297,73 @@ worker_request_batch_size = 64
 ## Number of meta action updated to trigger a new checkpoint for the manifest.
 manifest_checkpoint_distance = 10
 
-
-## Number of removed files to keep in manifest's `removed_files` field before also
-## remove them from `removed_files`. Mostly for debugging purpose.
-## If set to 0, it will only use `keep_removed_file_ttl` to decide when to remove files
-## from `removed_files` field.
-experimental_manifest_keep_removed_file_count = 256
-
-## How long to keep removed files in the `removed_files` field of manifest
-## after they are removed from manifest.
-## files will only be removed from `removed_files` field
-## if both `keep_removed_file_count` and `keep_removed_file_ttl` is reached.
-experimental_manifest_keep_removed_file_ttl = "1h"
-
 ## Whether to compress manifest and checkpoint file by gzip (default false).
 compress_manifest = false
 
-## Max number of running background flush jobs (default: 1/2 of cpu cores).
+## Max number of running background jobs
-## @toml2docs:none-default="Auto"
+max_background_jobs = 4
-#+ max_background_flushes = 4
-
-## Max number of running background compaction jobs (default: 1/4 of cpu cores).
-## @toml2docs:none-default="Auto"
-#+ max_background_compactions = 2
-
-## Max number of running background purge jobs (default: number of cpu cores).
-## @toml2docs:none-default="Auto"
-#+ max_background_purges = 8
 
 ## Interval to auto flush a region if it has not flushed yet.
 auto_flush_interval = "1h"
 
 ## Global write buffer size for all regions. If not set, it's default to 1/8 of OS memory with a max limitation of 1GB.
-## @toml2docs:none-default="Auto"
+global_write_buffer_size = "1GB"
-#+ global_write_buffer_size = "1GB"
 
 ## Global write buffer size threshold to reject write requests. If not set, it's default to 2 times of `global_write_buffer_size`
-## @toml2docs:none-default="Auto"
+global_write_buffer_reject_size = "2GB"
-#+ global_write_buffer_reject_size = "2GB"
 
 ## Cache size for SST metadata. Setting it to 0 to disable the cache.
 ## If not set, it's default to 1/32 of OS memory with a max limitation of 128MB.
-## @toml2docs:none-default="Auto"
+sst_meta_cache_size = "128MB"
-#+ sst_meta_cache_size = "128MB"
 
 ## Cache size for vectors and arrow arrays. Setting it to 0 to disable the cache.
 ## If not set, it's default to 1/16 of OS memory with a max limitation of 512MB.
-## @toml2docs:none-default="Auto"
+vector_cache_size = "512MB"
-#+ vector_cache_size = "512MB"
 
 ## Cache size for pages of SST row groups. Setting it to 0 to disable the cache.
-## If not set, it's default to 1/8 of OS memory.
-## @toml2docs:none-default="Auto"
-#+ page_cache_size = "512MB"
-
-## Cache size for time series selector (e.g. `last_value()`). Setting it to 0 to disable the cache.
 ## If not set, it's default to 1/16 of OS memory with a max limitation of 512MB.
-## @toml2docs:none-default="Auto"
+page_cache_size = "512MB"
-#+ selector_result_cache_size = "512MB"
-
-## Whether to enable the write cache, it's enabled by default when using object storage. It is recommended to enable it when using object storage for better performance.
-enable_write_cache = false
-
-## File system path for write cache, defaults to `{data_home}`.
-write_cache_path = ""
-
-## Capacity for write cache. If your disk space is sufficient, it is recommended to set it larger.
-write_cache_size = "5GiB"
-
-## TTL for write cache.
-## @toml2docs:none-default
-write_cache_ttl = "8h"
 
 ## Buffer size for SST writing.
 sst_write_buffer_size = "8MB"
 
+## Parallelism to scan a region (default: 1/4 of cpu cores).
+## - `0`: using the default value (1/4 of cpu cores).
+## - `1`: scan in current thread.
+## - `n`: scan in parallelism n.
+scan_parallelism = 0
+
 ## Capacity of the channel to send data from parallel scan tasks to the main task.
 parallel_scan_channel_size = 32
 
-## Maximum number of SST files to scan concurrently.
-max_concurrent_scan_files = 384
-
 ## Whether to allow stale WAL entries read during replay.
 allow_stale_entries = false
 
-## Minimum time interval between two compactions.
-## To align with the old behavior, the default value is 0 (no restrictions).
-min_compaction_interval = "0m"
-
-## The options for index in Mito engine.
-[region_engine.mito.index]
-
-## Auxiliary directory path for the index in filesystem, used to store intermediate files for
-## creating the index and staging files for searching the index, defaults to `{data_home}/index_intermediate`.
-## The default name for this directory is `index_intermediate` for backward compatibility.
-##
-## This path contains two subdirectories:
-## - `__intm`: for storing intermediate files used during creating index.
-## - `staging`: for storing staging files used during searching index.
-aux_path = ""
-
-## The max capacity of the staging directory.
-staging_size = "2GB"
-
-## The TTL of the staging directory.
-## Defaults to 7 days.
-## Setting it to "0s" to disable TTL.
-staging_ttl = "7d"
-
-## Cache size for inverted index metadata.
-metadata_cache_size = "64MiB"
-
-## Cache size for inverted index content.
-content_cache_size = "128MiB"
-
-## Page size for inverted index content cache.
-content_cache_page_size = "64KiB"
-
-## Cache size for index result.
-result_cache_size = "128MiB"
-
 ## The options for inverted index in Mito engine.
 [region_engine.mito.inverted_index]
 
 ## Whether to create the index on flush.
-## - `auto`: automatically (default)
+## - `auto`: automatically
 ## - `disable`: never
 create_on_flush = "auto"
 
 ## Whether to create the index on compaction.
-## - `auto`: automatically (default)
+## - `auto`: automatically
 ## - `disable`: never
 create_on_compaction = "auto"
 
 ## Whether to apply the index on query
-## - `auto`: automatically (default)
+## - `auto`: automatically
 ## - `disable`: never
 apply_on_query = "auto"
 
 ## Memory threshold for performing an external sort during index creation.
-## - `auto`: automatically determine the threshold based on the system memory size (default)
+## Setting to empty will disable external sorting, forcing all sorting operations to happen in memory.
-## - `unlimited`: no memory limit
+mem_threshold_on_create = "64M"
-## - `[size]` e.g. `64MB`: fixed memory threshold
-mem_threshold_on_create = "auto"
 
-## Deprecated, use `region_engine.mito.index.aux_path` instead.
+## File system path to store intermediate files for external sorting (default `{data_home}/index_intermediate`).
 intermediate_path = ""
 
-## The options for full-text index in Mito engine.
-[region_engine.mito.fulltext_index]
-
-## Whether to create the index on flush.
-## - `auto`: automatically (default)
-## - `disable`: never
-create_on_flush = "auto"
-
-## Whether to create the index on compaction.
-## - `auto`: automatically (default)
-## - `disable`: never
-create_on_compaction = "auto"
-
-## Whether to apply the index on query
-## - `auto`: automatically (default)
-## - `disable`: never
-apply_on_query = "auto"
-
-## Memory threshold for index creation.
-## - `auto`: automatically determine the threshold based on the system memory size (default)
-## - `unlimited`: no memory limit
-## - `[size]` e.g. `64MB`: fixed memory threshold
-mem_threshold_on_create = "auto"
-
-## The options for bloom filter index in Mito engine.
-[region_engine.mito.bloom_filter_index]
-
-## Whether to create the index on flush.
-## - `auto`: automatically (default)
-## - `disable`: never
-create_on_flush = "auto"
-
-## Whether to create the index on compaction.
-## - `auto`: automatically (default)
-## - `disable`: never
-create_on_compaction = "auto"
-
-## Whether to apply the index on query
-## - `auto`: automatically (default)
-## - `disable`: never
-apply_on_query = "auto"
-
-## Memory threshold for the index creation.
-## - `auto`: automatically determine the threshold based on the system memory size (default)
-## - `unlimited`: no memory limit
-## - `[size]` e.g. `64MB`: fixed memory threshold
-mem_threshold_on_create = "auto"
-
 [region_engine.mito.memtable]
 ## Memtable type.
 ## - `time_series`: time-series memtable
@@ -625,81 +382,49 @@ data_freeze_threshold = 32768
 ## Only available for `partition_tree` memtable.
 fork_dictionary_bytes = "1GiB"
 
-[[region_engine]]
-## Enable the file engine.
-[region_engine.file]
-
-[[region_engine]]
-## Metric engine options.
-[region_engine.metric]
-## Whether to enable the experimental sparse primary key encoding.
-experimental_sparse_primary_key_encoding = false
-
 ## The logging options.
 [logging]
-## The directory to store the log files. If set to empty, logs will not be written to files.
+## The directory to store the log files.
-dir = "./greptimedb_data/logs"
+dir = "/tmp/greptimedb/logs"
 
 ## The log level. Can be `info`/`debug`/`warn`/`error`.
-## @toml2docs:none-default
+## +toml2docs:none-default
 level = "info"
 
 ## Enable OTLP tracing.
 enable_otlp_tracing = false
 
 ## The OTLP tracing endpoint.
-otlp_endpoint = "http://localhost:4318/v1/traces"
+## +toml2docs:none-default
+otlp_endpoint = ""
 
 ## Whether to append logs to stdout.
 append_stdout = true
 
-## The log format. Can be `text`/`json`.
-log_format = "text"
-
-## The maximum amount of log files.
-max_log_files = 720
-
-## The OTLP tracing export protocol. Can be `grpc`/`http`.
-otlp_export_protocol = "http"
-
-## Additional OTLP headers, only valid when using OTLP http
-[logging.otlp_headers]
-## @toml2docs:none-default
-#Authorization = "Bearer my-token"
-## @toml2docs:none-default
-#Database = "My database"
-
 ## The percentage of tracing will be sampled and exported.
 ## Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.
 ## ratio > 1 are treated as 1. Fractions < 0 are treated as 0
 [logging.tracing_sample_ratio]
 default_ratio = 1.0
 
-## The datanode can export its metrics and send to Prometheus compatible service (e.g. `greptimedb` itself) from remote-write API.
+## The datanode can export its metrics and send to Prometheus compatible service (e.g. send to `greptimedb` itself) from remote-write API.
 ## This is only used for `greptimedb` to export its own metrics internally. It's different from prometheus scrape.
 [export_metrics]
+
 ## whether enable export metrics.
 enable = false
+
 ## The interval of export metrics.
 write_interval = "30s"
 
+## For `standalone` mode, `self_import` is recommend to collect metrics generated by itself
+[export_metrics.self_import]
+## +toml2docs:none-default
+db = "information_schema"
+
 [export_metrics.remote_write]
-## The prometheus remote write endpoint that the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=greptime_metrics`.
+## The url the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=information_schema`.
 url = ""
 
 ## HTTP headers of Prometheus remote-write carry.
 headers = { }
-
-## The tracing options. Only effect when compiled with `tokio-console` feature.
-#+ [tracing]
-## The tokio console address.
-## @toml2docs:none-default
-#+ tokio_console_addr = "127.0.0.1"
-
-## The memory options.
-[memory]
-## Whether to enable heap profiling activation during startup.
-## When enabled, heap profiling will be activated if the `MALLOC_CONF` environment variable
-## is set to "prof:true,prof_active:false". The official image adds this env variable.
-## Default is true.
-enable_heap_profiling = true

config/flownode.example.toml

@@ -1,167 +0,0 @@
-## The flownode identifier and should be unique in the cluster.
-## @toml2docs:none-default
-node_id = 14
-
-## flow engine options.
-[flow]
-## The number of flow worker in flownode.
-## Not setting(or set to 0) this value will use the number of CPU cores divided by 2.
-#+num_workers=0
-[flow.batching_mode]
-## The default batching engine query timeout is 10 minutes.
-#+query_timeout="600s"
-## will output a warn log for any query that runs for more that this threshold
-#+slow_query_threshold="60s"
-## The minimum duration between two queries execution by batching mode task
-#+experimental_min_refresh_duration="5s"
-## The gRPC connection timeout
-#+grpc_conn_timeout="5s"
-## The gRPC max retry number
-#+experimental_grpc_max_retries=3
-## Flow wait for available frontend timeout,
-## if failed to find available frontend after frontend_scan_timeout elapsed, return error
-## which prevent flownode from starting
-#+experimental_frontend_scan_timeout="30s"
-## Frontend activity timeout
-## if frontend is down(not sending heartbeat) for more than frontend_activity_timeout,
-## it will be removed from the list that flownode use to connect
-#+experimental_frontend_activity_timeout="60s"
-## Maximum number of filters allowed in a single query
-#+experimental_max_filter_num_per_query=20
-## Time window merge distance
-#+experimental_time_window_merge_threshold=3
-## Read preference of the Frontend client.
-#+read_preference="Leader"
-[flow.batching_mode.frontend_tls]
-## Whether to enable TLS for client.
-#+enabled=false
-## Server Certificate file path.
-## @toml2docs:none-default
-#+server_ca_cert_path=""
-## Client Certificate file path.
-## @toml2docs:none-default
-#+client_cert_path=""
-## Client Private key file path.
-## @toml2docs:none-default
-#+client_key_path=""
-
-## The gRPC server options.
-[grpc]
-## The address to bind the gRPC server.
-bind_addr = "127.0.0.1:6800"
-## The address advertised to the metasrv,
-## and used for connections from outside the host
-server_addr = "127.0.0.1:6800"
-## The number of server worker threads.
-runtime_size = 2
-## The maximum receive message size for gRPC server.
-max_recv_message_size = "512MB"
-## The maximum send message size for gRPC server.
-max_send_message_size = "512MB"
-
-## The HTTP server options.
-[http]
-## The address to bind the HTTP server.
-addr = "127.0.0.1:4000"
-## HTTP request timeout. Set to 0 to disable timeout.
-timeout = "0s"
-## HTTP request body limit.
-## The following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.
-## Set to 0 to disable limit.
-body_limit = "64MB"
-
-## The metasrv client options.
-[meta_client]
-## The addresses of the metasrv.
-metasrv_addrs = ["127.0.0.1:3002"]
-
-## Operation timeout.
-timeout = "3s"
-
-## Heartbeat timeout.
-heartbeat_timeout = "500ms"
-
-## DDL timeout.
-ddl_timeout = "10s"
-
-## Connect server timeout.
-connect_timeout = "1s"
-
-## `TCP_NODELAY` option for accepted connections.
-tcp_nodelay = true
-
-## The configuration about the cache of the metadata.
-metadata_cache_max_capacity = 100000
-
-## TTL of the metadata cache.
-metadata_cache_ttl = "10m"
-
-# TTI of the metadata cache.
-metadata_cache_tti = "5m"
-
-## The heartbeat options.
-[heartbeat]
-## Interval for sending heartbeat messages to the metasrv.
-interval = "3s"
-
-## Interval for retrying to send heartbeat messages to the metasrv.
-retry_interval = "3s"
-
-## The logging options.
-[logging]
-## The directory to store the log files. If set to empty, logs will not be written to files.
-dir = "./greptimedb_data/logs"
-
-## The log level. Can be `info`/`debug`/`warn`/`error`.
-## @toml2docs:none-default
-level = "info"
-
-## Enable OTLP tracing.
-enable_otlp_tracing = false
-
-## The OTLP tracing endpoint.
-otlp_endpoint = "http://localhost:4318/v1/traces"
-
-## Whether to append logs to stdout.
-append_stdout = true
-
-## The log format. Can be `text`/`json`.
-log_format = "text"
-
-## The maximum amount of log files.
-max_log_files = 720
-
-## The OTLP tracing export protocol. Can be `grpc`/`http`.
-otlp_export_protocol = "http"
-
-## Additional OTLP headers, only valid when using OTLP http
-[logging.otlp_headers]
-## @toml2docs:none-default
-#Authorization = "Bearer my-token"
-## @toml2docs:none-default
-#Database = "My database"
-
-## The percentage of tracing will be sampled and exported.
-## Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.
-## ratio > 1 are treated as 1. Fractions < 0 are treated as 0
-[logging.tracing_sample_ratio]
-default_ratio = 1.0
-
-## The tracing options. Only effect when compiled with `tokio-console` feature.
-#+ [tracing]
-## The tokio console address.
-## @toml2docs:none-default
-#+ tokio_console_addr = "127.0.0.1"
-
-[query]
-## Parallelism of the query engine for query sent by flownode.
-## Default to 1, so it won't use too much cpu or memory
-parallelism = 1
-
-## The memory options.
-[memory]
-## Whether to enable heap profiling activation during startup.
-## When enabled, heap profiling will be activated if the `MALLOC_CONF` environment variable
-## is set to "prof:true,prof_active:false". The official image adds this env variable.
-## Default is true.
-enable_heap_profiling = true

config/frontend.example.toml

@@ -1,18 +1,10 @@
+## The running mode of the datanode. It can be `standalone` or `distributed`.
+mode = "standalone"
+
 ## The default timezone of the server.
-## @toml2docs:none-default
+## +toml2docs:none-default
 default_timezone = "UTC"
 
-## The maximum in-flight write bytes.
-## @toml2docs:none-default
-#+ max_in_flight_write_bytes = "500MB"
-
-## The runtime options.
-#+ [runtime]
-## The number of threads to execute the runtime for global read operations.
-#+ global_rt_size = 8
-## The number of threads to execute the runtime for global write operations.
-#+ compact_rt_size = 4
-
 ## The heartbeat options.
 [heartbeat]
 ## Interval for sending heartbeat messages to the metasrv.
@@ -25,95 +17,18 @@ retry_interval = "3s"
 [http]
 ## The address to bind the HTTP server.
 addr = "127.0.0.1:4000"
-## HTTP request timeout. Set to 0 to disable timeout.
+## HTTP request timeout.
-timeout = "0s"
+timeout = "30s"
 ## HTTP request body limit.
-## The following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.
+## Support the following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.
-## Set to 0 to disable limit.
 body_limit = "64MB"
-## HTTP CORS support, it's turned on by default
-## This allows browser to access http APIs without CORS restrictions
-enable_cors = true
-## Customize allowed origins for HTTP CORS.
-## @toml2docs:none-default
-cors_allowed_origins = ["https://example.com"]
-## Whether to enable validation for Prometheus remote write requests.
-## Available options:
-## - strict: deny invalid UTF-8 strings (default).
-## - lossy: allow invalid UTF-8 strings, replace invalid characters with REPLACEMENT_CHARACTER(U+FFFD).
-## - unchecked: do not valid strings.
-prom_validation_mode = "strict"
 
 ## The gRPC server options.
 [grpc]
 ## The address to bind the gRPC server.
-bind_addr = "127.0.0.1:4001"
+addr = "127.0.0.1:4001"
-## The address advertised to the metasrv, and used for connections from outside the host.
-## If left empty or unset, the server will automatically use the IP address of the first network interface
-## on the host, with the same port number as the one specified in `grpc.bind_addr`.
-server_addr = "127.0.0.1:4001"
 ## The number of server worker threads.
 runtime_size = 8
-## Compression mode for frontend side Arrow IPC service. Available options:
-## - `none`: disable all compression
-## - `transport`: only enable gRPC transport compression (zstd)
-## - `arrow_ipc`: only enable Arrow IPC compression (lz4)
-## - `all`: enable all compression.
-## Default to `none`
-flight_compression = "arrow_ipc"
-
-## gRPC server TLS options, see `mysql.tls` section.
-[grpc.tls]
-## TLS mode.
-mode = "disable"
-
-## Certificate file path.
-## @toml2docs:none-default
-cert_path = ""
-
-## Private key file path.
-## @toml2docs:none-default
-key_path = ""
-
-## Watch for Certificate and key file change and auto reload.
-## For now, gRPC tls config does not support auto reload.
-watch = false
-
-## The internal gRPC server options. Internal gRPC port for nodes inside cluster to access frontend.
-[internal_grpc]
-## The address to bind the gRPC server.
-bind_addr = "127.0.0.1:4010"
-## The address advertised to the metasrv, and used for connections from outside the host.
-## If left empty or unset, the server will automatically use the IP address of the first network interface
-## on the host, with the same port number as the one specified in `grpc.bind_addr`.
-server_addr = "127.0.0.1:4010"
-## The number of server worker threads.
-runtime_size = 8
-## Compression mode for frontend side Arrow IPC service. Available options:
-## - `none`: disable all compression
-## - `transport`: only enable gRPC transport compression (zstd)
-## - `arrow_ipc`: only enable Arrow IPC compression (lz4)
-## - `all`: enable all compression.
-## Default to `none`
-flight_compression = "arrow_ipc"
-
-## internal gRPC server TLS options, see `mysql.tls` section.
-[internal_grpc.tls]
-## TLS mode.
-mode = "disable"
-
-## Certificate file path.
-## @toml2docs:none-default
-cert_path = ""
-
-## Private key file path.
-## @toml2docs:none-default
-key_path = ""
-
-## Watch for Certificate and key file change and auto reload.
-## For now, gRPC tls config does not support auto reload.
-watch = false
-
 
 ## MySQL server options.
 [mysql]
@@ -123,11 +38,6 @@ enable = true
 addr = "127.0.0.1:4002"
 ## The number of server worker threads.
 runtime_size = 2
-## Server-side keep-alive time.
-## Set to 0 (default) to disable.
-keep_alive = "0s"
-## Maximum entries in the MySQL prepared statement cache; default is 10,000.
-prepared_stmt_cache_size = 10000
 
 # MySQL server TLS options.
 [mysql.tls]
@@ -141,11 +51,11 @@ prepared_stmt_cache_size = 10000
 mode = "disable"
 
 ## Certificate file path.
-## @toml2docs:none-default
+## +toml2docs:none-default
 cert_path = ""
 
 ## Private key file path.
-## @toml2docs:none-default
+## +toml2docs:none-default
 key_path = ""
 
 ## Watch for Certificate and key file change and auto reload
@@ -159,21 +69,18 @@ enable = true
 addr = "127.0.0.1:4003"
 ## The number of server worker threads.
 runtime_size = 2
-## Server-side keep-alive time.
-## Set to 0 (default) to disable.
-keep_alive = "0s"
 
-## PostgresSQL server TLS options, see `mysql.tls` section.
+## PostgresSQL server TLS options, see `mysql_options.tls` section.
 [postgres.tls]
 ## TLS mode.
 mode = "disable"
 
 ## Certificate file path.
-## @toml2docs:none-default
+## +toml2docs:none-default
 cert_path = ""
 
 ## Private key file path.
-## @toml2docs:none-default
+## +toml2docs:none-default
 key_path = ""
 
 ## Watch for Certificate and key file change and auto reload
@@ -181,19 +88,18 @@ watch = false
 
 ## OpenTSDB protocol options.
 [opentsdb]
-## Whether to enable OpenTSDB put in HTTP API.
+## Whether to enable
 enable = true
+## OpenTSDB telnet API server address.
+addr = "127.0.0.1:4242"
+## The number of server worker threads.
+runtime_size = 2
 
 ## InfluxDB protocol options.
 [influxdb]
 ## Whether to enable InfluxDB protocol in HTTP API.
 enable = true
 
-## Jaeger protocol options.
-[jaeger]
-## Whether to enable Jaeger protocol in HTTP API.
-enable = true
-
 ## Prometheus remote storage options
 [prom_store]
 ## Whether to enable Prometheus remote write and read in HTTP API.
@@ -230,111 +136,57 @@ metadata_cache_ttl = "10m"
 # TTI of the metadata cache.
 metadata_cache_tti = "5m"
 
-## The query engine options.
-[query]
-## Parallelism of the query engine.
-## Default to 0, which means the number of CPU cores.
-parallelism = 0
-## Whether to allow query fallback when push down optimize fails.
-## Default to false, meaning when push down optimize failed, return error msg
-allow_query_fallback = false
-
 ## Datanode options.
 [datanode]
 ## Datanode client options.
 [datanode.client]
+timeout = "10s"
 connect_timeout = "10s"
 tcp_nodelay = true
 
 ## The logging options.
 [logging]
-## The directory to store the log files. If set to empty, logs will not be written to files.
+## The directory to store the log files.
-dir = "./greptimedb_data/logs"
+dir = "/tmp/greptimedb/logs"
 
 ## The log level. Can be `info`/`debug`/`warn`/`error`.
-## @toml2docs:none-default
+## +toml2docs:none-default
 level = "info"
 
 ## Enable OTLP tracing.
 enable_otlp_tracing = false
 
 ## The OTLP tracing endpoint.
-otlp_endpoint = "http://localhost:4318/v1/traces"
+## +toml2docs:none-default
+otlp_endpoint = ""
 
 ## Whether to append logs to stdout.
 append_stdout = true
 
-## The log format. Can be `text`/`json`.
-log_format = "text"
-
-## The maximum amount of log files.
-max_log_files = 720
-
-## The OTLP tracing export protocol. Can be `grpc`/`http`.
-otlp_export_protocol = "http"
-
-## Additional OTLP headers, only valid when using OTLP http
-[logging.otlp_headers]
-## @toml2docs:none-default
-#Authorization = "Bearer my-token"
-## @toml2docs:none-default
-#Database = "My database"
-
 ## The percentage of tracing will be sampled and exported.
 ## Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.
 ## ratio > 1 are treated as 1. Fractions < 0 are treated as 0
 [logging.tracing_sample_ratio]
 default_ratio = 1.0
 
-## The slow query log options.
+## The datanode can export its metrics and send to Prometheus compatible service (e.g. send to `greptimedb` itself) from remote-write API.
-[slow_query]
-## Whether to enable slow query log.
-enable = true
-
-## The record type of slow queries. It can be `system_table` or `log`.
-## If `system_table` is selected, the slow queries will be recorded in a system table `greptime_private.slow_queries`.
-## If `log` is selected, the slow queries will be logged in a log file `greptimedb-slow-queries.*`.
-record_type = "system_table"
-
-## The threshold of slow query. It can be human readable time string, for example: `10s`, `100ms`, `1s`.
-threshold = "30s"
-
-## The sampling ratio of slow query log. The value should be in the range of (0, 1]. For example, `0.1` means 10% of the slow queries will be logged and `1.0` means all slow queries will be logged.
-sample_ratio = 1.0
-
-## The TTL of the `slow_queries` system table. Default is `90d` when `record_type` is `system_table`.
-ttl = "90d"
-
-## The frontend can export its metrics and send to Prometheus compatible service (e.g. `greptimedb` itself) from remote-write API.
 ## This is only used for `greptimedb` to export its own metrics internally. It's different from prometheus scrape.
 [export_metrics]
+
 ## whether enable export metrics.
 enable = false
+
 ## The interval of export metrics.
 write_interval = "30s"
 
+## For `standalone` mode, `self_import` is recommend to collect metrics generated by itself
+[export_metrics.self_import]
+## +toml2docs:none-default
+db = "information_schema"
+
 [export_metrics.remote_write]
-## The prometheus remote write endpoint that the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=greptime_metrics`.
+## The url the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=information_schema`.
 url = ""
 
 ## HTTP headers of Prometheus remote-write carry.
 headers = { }
-
-## The tracing options. Only effect when compiled with `tokio-console` feature.
-#+ [tracing]
-## The tokio console address.
-## @toml2docs:none-default
-#+ tokio_console_addr = "127.0.0.1"
-
-## The memory options.
-[memory]
-## Whether to enable heap profiling activation during startup.
-## When enabled, heap profiling will be activated if the `MALLOC_CONF` environment variable
-## is set to "prof:true,prof_active:false". The official image adds this env variable.
-## Default is true.
-enable_heap_profiling = true
-
-## Configuration options for the event recorder.
-[event_recorder]
-## TTL for the events table that will be used to store the events. Default is `90d`.
-ttl = "90d"

config/metasrv.example.toml

@@ -1,131 +1,29 @@
 ## The working home directory.
-data_home = "./greptimedb_data"
+data_home = "/tmp/metasrv/"
 
-## Store server address default to etcd store.
+## The bind address of metasrv.
-## For postgres store, the format is:
+bind_addr = "127.0.0.1:3002"
-## "password=password dbname=postgres user=postgres host=localhost port=5432"
-## For etcd store, the format is:
-## "127.0.0.1:2379"
-store_addrs = ["127.0.0.1:2379"]
 
-## If it's not empty, the metasrv will store all data with this key prefix.
+## The communication server address for frontend and datanode to connect to metasrv,  "127.0.0.1:3002" by default for localhost.
-store_key_prefix = ""
+server_addr = "127.0.0.1:3002"
 
-## The datastore for meta server.
+## Etcd server address.
-## Available values:
+store_addr = "127.0.0.1:2379"
-## - `etcd_store` (default value)
-## - `memory_store`
-## - `postgres_store`
-## - `mysql_store`
-backend = "etcd_store"
-
-## Table name in RDS to store metadata. Effect when using a RDS kvbackend.
-## **Only used when backend is `postgres_store`.**
-meta_table_name = "greptime_metakv"
-
-## Optional PostgreSQL schema for metadata table and election table name qualification.
-## When PostgreSQL public schema is not writable (e.g., PostgreSQL 15+ with restricted public),
-## set this to a writable schema. GreptimeDB will use `meta_schema_name`.`meta_table_name`.
-## GreptimeDB will NOT create the schema automatically; please ensure it exists or the user has permission.
-## **Only used when backend is `postgres_store`.**
-
-meta_schema_name = "greptime_schema"
-
-## Advisory lock id in PostgreSQL for election. Effect when using PostgreSQL as kvbackend
-## Only used when backend is `postgres_store`.
-meta_election_lock_id = 1
 
 ## Datanode selector type.
-## - `round_robin` (default value)
+## - `lease_based` (default value).
-## - `lease_based`
 ## - `load_based`
 ## For details, please see "https://docs.greptime.com/developer-guide/metasrv/selector".
-selector = "round_robin"
+selector = "lease_based"
 
 ## Store data in memory.
 use_memory_store = false
 
-## Whether to enable region failover.
+## Whether to enable greptimedb telemetry.
-## This feature is only available on GreptimeDB running on cluster mode and
+enable_telemetry = true
-## - Using Remote WAL
-## - Using shared storage (e.g., s3).
-enable_region_failover = false
 
-## The delay before starting region failure detection.
+## If it's not empty, the metasrv will store all data with this key prefix.
-## This delay helps prevent Metasrv from triggering unnecessary region failovers before all Datanodes are fully started.
+store_key_prefix = ""
-## Especially useful when the cluster is not deployed with GreptimeDB Operator and maintenance mode is not enabled.
-region_failure_detector_initialization_delay = '10m'
-
-## Whether to allow region failover on local WAL.
-## **This option is not recommended to be set to true, because it may lead to data loss during failover.**
-allow_region_failover_on_local_wal = false
-
-## Max allowed idle time before removing node info from metasrv memory.
-node_max_idle_time = "24hours"
-
-## Whether to enable greptimedb telemetry. Enabled by default.
-#+ enable_telemetry = true
-
-## The runtime options.
-#+ [runtime]
-## The number of threads to execute the runtime for global read operations.
-#+ global_rt_size = 8
-## The number of threads to execute the runtime for global write operations.
-#+ compact_rt_size = 4
-
-## TLS configuration for kv store backend (applicable for etcd, PostgreSQL, and MySQL backends)
-## When using etcd, PostgreSQL, or MySQL as metadata store, you can configure TLS here
-[backend_tls]
-## TLS mode, refer to https://www.postgresql.org/docs/current/libpq-ssl.html
-## - "disable" - No TLS
-## - "prefer" (default) - Try TLS, fallback to plain
-## - "require" - Require TLS
-## - "verify_ca" - Require TLS and verify CA
-## - "verify_full" - Require TLS and verify hostname
-mode = "prefer"
-
-## Path to client certificate file (for client authentication)
-## Like "/path/to/client.crt"
-cert_path = ""
-
-## Path to client private key file (for client authentication)
-## Like "/path/to/client.key"
-key_path = ""
-
-## Path to CA certificate file (for server certificate verification)
-## Required when using custom CAs or self-signed certificates
-## Leave empty to use system root certificates only
-## Like "/path/to/ca.crt"
-ca_cert_path = ""
-
-## Watch for certificate file changes and auto reload
-watch = false
-
-## The gRPC server options.
-[grpc]
-## The address to bind the gRPC server.
-bind_addr = "127.0.0.1:3002"
-## The communication server address for the frontend and datanode to connect to metasrv.
-## If left empty or unset, the server will automatically use the IP address of the first network interface
-## on the host, with the same port number as the one specified in `bind_addr`.
-server_addr = "127.0.0.1:3002"
-## The number of server worker threads.
-runtime_size = 8
-## The maximum receive message size for gRPC server.
-max_recv_message_size = "512MB"
-## The maximum send message size for gRPC server.
-max_send_message_size = "512MB"
-
-## The HTTP server options.
-[http]
-## The address to bind the HTTP server.
-addr = "127.0.0.1:4000"
-## HTTP request timeout. Set to 0 to disable timeout.
-timeout = "0s"
-## HTTP request body limit.
-## The following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.
-## Set to 0 to disable limit.
-body_limit = "64MB"
 
 ## Procedure storage options.
 [procedure]
@@ -143,39 +41,19 @@ retry_delay = "500ms"
 ## Comments out the `max_metadata_value_size`, for don't split large value (no limit).
 max_metadata_value_size = "1500KiB"
 
-## Max running procedures.
-## The maximum number of procedures that can be running at the same time.
-## If the number of running procedures exceeds this limit, the procedure will be rejected.
-max_running_procedures = 128
-
 # Failure detectors options.
 [failure_detector]
-
-## The threshold value used by the failure detector to determine failure conditions.
 threshold = 8.0
-
-## The minimum standard deviation of the heartbeat intervals, used to calculate acceptable variations.
 min_std_deviation = "100ms"
-
+acceptable_heartbeat_pause = "3000ms"
-## The acceptable pause duration between heartbeats, used to determine if a heartbeat interval is acceptable.
-acceptable_heartbeat_pause = "10000ms"
-
-## The initial estimate of the heartbeat interval used by the failure detector.
 first_heartbeat_estimate = "1000ms"
 
 ## Datanode options.
 [datanode]
-
 ## Datanode client options.
 [datanode.client]
-
-## Operation timeout.
 timeout = "10s"
-
-## Connect server timeout.
 connect_timeout = "10s"
-
-## `TCP_NODELAY` option for accepted connections.
 tcp_nodelay = true
 
 [wal]
@@ -184,172 +62,82 @@ tcp_nodelay = true
 # - `kafka`: metasrv **have to be** configured with kafka wal config when using kafka wal provider in datanode.
 provider = "raft_engine"
 
+# Kafka wal config.
+
 ## The broker endpoints of the Kafka cluster.
-##
-## **It's only used when the provider is `kafka`**.
 broker_endpoints = ["127.0.0.1:9092"]
 
-## Automatically create topics for WAL.
+## Number of topics to be created upon start.
-## Set to `true` to automatically create topics for WAL.
-## Otherwise, use topics named `topic_name_prefix_[0..num_topics)`
-## **It's only used when the provider is `kafka`**.
-auto_create_topics = true
-
-## Interval of automatically WAL pruning.
-## Set to `0s` to disable automatically WAL pruning which delete unused remote WAL entries periodically.
-## **It's only used when the provider is `kafka`**.
-auto_prune_interval = "30m"
-
-
-## Estimated size threshold to trigger a flush when using Kafka remote WAL.
-## Since multiple regions may share a Kafka topic, the estimated size is calculated as:
-##   (latest_entry_id - flushed_entry_id) * avg_record_size
-## MetaSrv triggers a flush for a region when this estimated size exceeds `flush_trigger_size`.
-## - `latest_entry_id`: The latest entry ID in the topic.
-## - `flushed_entry_id`: The last flushed entry ID for the region.
-## Set to "0" to let the system decide the flush trigger size.
-## **It's only used when the provider is `kafka`**.
-flush_trigger_size = "512MB"
-
-## Estimated size threshold to trigger a checkpoint when using Kafka remote WAL.
-## The estimated size is calculated as:
-##   (latest_entry_id - last_checkpoint_entry_id) * avg_record_size
-## MetaSrv triggers a checkpoint for a region when this estimated size exceeds `checkpoint_trigger_size`.
-## Set to "0" to let the system decide the checkpoint trigger size.
-## **It's only used when the provider is `kafka`**.
-checkpoint_trigger_size = "128MB"
-
-## Concurrent task limit for automatically WAL pruning.
-## **It's only used when the provider is `kafka`**.
-auto_prune_parallelism = 10
-
-## Number of topics used for remote WAL.
-## **It's only used when the provider is `kafka`**.
 num_topics = 64
 
 ## Topic selector type.
 ## Available selector types:
 ## - `round_robin` (default)
-## **It's only used when the provider is `kafka`**.
 selector_type = "round_robin"
 
-
 ## A Kafka topic is constructed by concatenating `topic_name_prefix` and `topic_id`.
-## Only accepts strings that match the following regular expression pattern:
-## [a-zA-Z_:-][a-zA-Z0-9_:\-\.@#]*
-## i.g., greptimedb_wal_topic_0, greptimedb_wal_topic_1.
-## **It's only used when the provider is `kafka`**.
 topic_name_prefix = "greptimedb_wal_topic"
 
 ## Expected number of replicas of each partition.
-## **It's only used when the provider is `kafka`**.
 replication_factor = 1
 
-## The timeout for creating a Kafka topic.
+## Above which a topic creation operation will be cancelled.
-## **It's only used when the provider is `kafka`**.
 create_topic_timeout = "30s"
+## The initial backoff for kafka clients.
+backoff_init = "500ms"
 
-# The Kafka SASL configuration.
+## The maximum backoff for kafka clients.
-# **It's only used when the provider is `kafka`**.
+backoff_max = "10s"
-# Available SASL mechanisms:
-# - `PLAIN`
-# - `SCRAM-SHA-256`
-# - `SCRAM-SHA-512`
-# [wal.sasl]
-# type = "SCRAM-SHA-512"
-# username = "user_kafka"
-# password = "secret"
 
-# The Kafka TLS configuration.
+## Exponential backoff rate, i.e. next backoff = base * current backoff.
-# **It's only used when the provider is `kafka`**.
+backoff_base = 2
-# [wal.tls]
-# server_ca_cert_path = "/path/to/server_cert"
-# client_cert_path = "/path/to/client_cert"
-# client_key_path = "/path/to/key"
 
-## Configuration options for the event recorder.
+## Stop reconnecting if the total wait time reaches the deadline. If this config is missing, the reconnecting won't terminate.
-[event_recorder]
+backoff_deadline = "5mins"
-## TTL for the events table that will be used to store the events. Default is `90d`.
-ttl = "90d"
-
-## Configuration options for the stats persistence.
-[stats_persistence]
-## TTL for the stats table that will be used to store the stats.
-## Set to `0s` to disable stats persistence.
-## Default is `0s`.
-## If you want to enable stats persistence, set the TTL to a value greater than 0.
-## It is recommended to set a small value, e.g., `3h`.
-ttl = "0s"
-## The interval to persist the stats. Default is `10m`.
-## The minimum value is `10m`, if the value is less than `10m`, it will be overridden to `10m`.
-interval = "10m"
 
 ## The logging options.
 [logging]
-## The directory to store the log files. If set to empty, logs will not be written to files.
+## The directory to store the log files.
-dir = "./greptimedb_data/logs"
+dir = "/tmp/greptimedb/logs"
 
 ## The log level. Can be `info`/`debug`/`warn`/`error`.
-## @toml2docs:none-default
+## +toml2docs:none-default
 level = "info"
 
 ## Enable OTLP tracing.
 enable_otlp_tracing = false
 
 ## The OTLP tracing endpoint.
-otlp_endpoint = "http://localhost:4318/v1/traces"
+## +toml2docs:none-default
+otlp_endpoint = ""
 
 ## Whether to append logs to stdout.
 append_stdout = true
 
-## The log format. Can be `text`/`json`.
-log_format = "text"
-
-## The maximum amount of log files.
-max_log_files = 720
-
-## The OTLP tracing export protocol. Can be `grpc`/`http`.
-otlp_export_protocol = "http"
-
-## Additional OTLP headers, only valid when using OTLP http
-[logging.otlp_headers]
-## @toml2docs:none-default
-#Authorization = "Bearer my-token"
-## @toml2docs:none-default
-#Database = "My database"
-
-
 ## The percentage of tracing will be sampled and exported.
 ## Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.
 ## ratio > 1 are treated as 1. Fractions < 0 are treated as 0
 [logging.tracing_sample_ratio]
 default_ratio = 1.0
 
-## The metasrv can export its metrics and send to Prometheus compatible service (e.g. `greptimedb` itself) from remote-write API.
+## The datanode can export its metrics and send to Prometheus compatible service (e.g. send to `greptimedb` itself) from remote-write API.
 ## This is only used for `greptimedb` to export its own metrics internally. It's different from prometheus scrape.
 [export_metrics]
+
 ## whether enable export metrics.
 enable = false
+
 ## The interval of export metrics.
 write_interval = "30s"
 
+## For `standalone` mode, `self_import` is recommend to collect metrics generated by itself
+[export_metrics.self_import]
+## +toml2docs:none-default
+db = "information_schema"
+
 [export_metrics.remote_write]
-## The prometheus remote write endpoint that the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=greptime_metrics`.
+## The url the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=information_schema`.
 url = ""
 
 ## HTTP headers of Prometheus remote-write carry.
 headers = { }
-
-## The tracing options. Only effect when compiled with `tokio-console` feature.
-#+ [tracing]
-## The tokio console address.
-## @toml2docs:none-default
-#+ tokio_console_addr = "127.0.0.1"
-
-## The memory options.
-[memory]
-## Whether to enable heap profiling activation during startup.
-## When enabled, heap profiling will be activated if the `MALLOC_CONF` environment variable
-## is set to "prof:true,prof_active:false". The official image adds this env variable.
-## Default is true.
-enable_heap_profiling = true

config/standalone.example.toml

@@ -1,79 +1,30 @@
+## The running mode of the datanode. It can be `standalone` or `distributed`.
+mode = "standalone"
+
+## Enable telemetry to collect anonymous usage data.
+enable_telemetry = true
+
 ## The default timezone of the server.
-## @toml2docs:none-default
+## +toml2docs:none-default
 default_timezone = "UTC"
 
-## Initialize all regions in the background during the startup.
-## By default, it provides services after all regions have been initialized.
-init_regions_in_background = false
-
-## Parallelism of initializing regions.
-init_regions_parallelism = 16
-
-## The maximum current queries allowed to be executed. Zero means unlimited.
-max_concurrent_queries = 0
-
-## Enable telemetry to collect anonymous usage data. Enabled by default.
-#+ enable_telemetry = true
-
-## The maximum in-flight write bytes.
-## @toml2docs:none-default
-#+ max_in_flight_write_bytes = "500MB"
-
-## The runtime options.
-#+ [runtime]
-## The number of threads to execute the runtime for global read operations.
-#+ global_rt_size = 8
-## The number of threads to execute the runtime for global write operations.
-#+ compact_rt_size = 4
-
 ## The HTTP server options.
 [http]
 ## The address to bind the HTTP server.
 addr = "127.0.0.1:4000"
-## HTTP request timeout. Set to 0 to disable timeout.
+## HTTP request timeout.
-timeout = "0s"
+timeout = "30s"
 ## HTTP request body limit.
-## The following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.
+## Support the following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.
-## Set to 0 to disable limit.
 body_limit = "64MB"
-## HTTP CORS support, it's turned on by default
-## This allows browser to access http APIs without CORS restrictions
-enable_cors = true
-## Customize allowed origins for HTTP CORS.
-## @toml2docs:none-default
-cors_allowed_origins = ["https://example.com"]
-
-## Whether to enable validation for Prometheus remote write requests.
-## Available options:
-## - strict: deny invalid UTF-8 strings (default).
-## - lossy: allow invalid UTF-8 strings, replace invalid characters with REPLACEMENT_CHARACTER(U+FFFD).
-## - unchecked: do not valid strings.
-prom_validation_mode = "strict"
 
 ## The gRPC server options.
 [grpc]
 ## The address to bind the gRPC server.
-bind_addr = "127.0.0.1:4001"
+addr = "127.0.0.1:4001"
 ## The number of server worker threads.
 runtime_size = 8
 
-## gRPC server TLS options, see `mysql.tls` section.
-[grpc.tls]
-## TLS mode.
-mode = "disable"
-
-## Certificate file path.
-## @toml2docs:none-default
-cert_path = ""
-
-## Private key file path.
-## @toml2docs:none-default
-key_path = ""
-
-## Watch for Certificate and key file change and auto reload.
-## For now, gRPC tls config does not support auto reload.
-watch = false
-
 ## MySQL server options.
 [mysql]
 ## Whether to enable.
@@ -82,11 +33,7 @@ enable = true
 addr = "127.0.0.1:4002"
 ## The number of server worker threads.
 runtime_size = 2
-## Server-side keep-alive time.
+
-## Set to 0 (default) to disable.
-keep_alive = "0s"
-## Maximum entries in the MySQL prepared statement cache; default is 10,000.
-prepared_stmt_cache_size= 10000
 # MySQL server TLS options.
 [mysql.tls]
 
@@ -99,11 +46,11 @@ prepared_stmt_cache_size= 10000
 mode = "disable"
 
 ## Certificate file path.
-## @toml2docs:none-default
+## +toml2docs:none-default
 cert_path = ""
 
 ## Private key file path.
-## @toml2docs:none-default
+## +toml2docs:none-default
 key_path = ""
 
 ## Watch for Certificate and key file change and auto reload
@@ -117,21 +64,18 @@ enable = true
 addr = "127.0.0.1:4003"
 ## The number of server worker threads.
 runtime_size = 2
-## Server-side keep-alive time.
-## Set to 0 (default) to disable.
-keep_alive = "0s"
 
-## PostgresSQL server TLS options, see `mysql.tls` section.
+## PostgresSQL server TLS options, see `mysql_options.tls` section.
 [postgres.tls]
 ## TLS mode.
 mode = "disable"
 
 ## Certificate file path.
-## @toml2docs:none-default
+## +toml2docs:none-default
 cert_path = ""
 
 ## Private key file path.
-## @toml2docs:none-default
+## +toml2docs:none-default
 key_path = ""
 
 ## Watch for Certificate and key file change and auto reload
@@ -139,19 +83,18 @@ watch = false
 
 ## OpenTSDB protocol options.
 [opentsdb]
-## Whether to enable OpenTSDB put in HTTP API.
+## Whether to enable
 enable = true
+## OpenTSDB telnet API server address.
+addr = "127.0.0.1:4242"
+## The number of server worker threads.
+runtime_size = 2
 
 ## InfluxDB protocol options.
 [influxdb]
 ## Whether to enable InfluxDB protocol in HTTP API.
 enable = true
 
-## Jaeger protocol options.
-[jaeger]
-## Whether to enable Jaeger protocol in HTTP API.
-enable = true
-
 ## Prometheus remote storage options
 [prom_store]
 ## Whether to enable Prometheus remote write and read in HTTP API.
@@ -168,20 +111,20 @@ provider = "raft_engine"
 
 ## The directory to store the WAL files.
 ## **It's only used when the provider is `raft_engine`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
-dir = "./greptimedb_data/wal"
+dir = "/tmp/greptimedb/wal"
 
 ## The size of the WAL segment file.
 ## **It's only used when the provider is `raft_engine`**.
-file_size = "128MB"
+file_size = "256MB"
 
-## The threshold of the WAL size to trigger a purge.
+## The threshold of the WAL size to trigger a flush.
 ## **It's only used when the provider is `raft_engine`**.
-purge_threshold = "1GB"
+purge_threshold = "4GB"
 
-## The interval to trigger a purge.
+## The interval to trigger a flush.
 ## **It's only used when the provider is `raft_engine`**.
-purge_interval = "1m"
+purge_interval = "10m"
 
 ## The read batch size.
 ## **It's only used when the provider is `raft_engine`**.
@@ -203,87 +146,45 @@ prefill_log_files = false
 ## **It's only used when the provider is `raft_engine`**.
 sync_period = "10s"
 
-## Parallelism during WAL recovery.
-recovery_parallelism = 2
-
 ## The Kafka broker endpoints.
 ## **It's only used when the provider is `kafka`**.
 broker_endpoints = ["127.0.0.1:9092"]
 
-## Automatically create topics for WAL.
-## Set to `true` to automatically create topics for WAL.
-## Otherwise, use topics named `topic_name_prefix_[0..num_topics)`
-auto_create_topics = true
-
-## Number of topics.
-## **It's only used when the provider is `kafka`**.
-num_topics = 64
-
-## Topic selector type.
-## Available selector types:
-## - `round_robin` (default)
-## **It's only used when the provider is `kafka`**.
-selector_type = "round_robin"
-
-## A Kafka topic is constructed by concatenating `topic_name_prefix` and `topic_id`.
-## i.g., greptimedb_wal_topic_0, greptimedb_wal_topic_1.
-## **It's only used when the provider is `kafka`**.
-topic_name_prefix = "greptimedb_wal_topic"
-
-## Expected number of replicas of each partition.
-## **It's only used when the provider is `kafka`**.
-replication_factor = 1
-
-## Above which a topic creation operation will be cancelled.
-## **It's only used when the provider is `kafka`**.
-create_topic_timeout = "30s"
-
 ## The max size of a single producer batch.
 ## Warning: Kafka has a default limit of 1MB per message in a topic.
 ## **It's only used when the provider is `kafka`**.
-max_batch_bytes = "1MB"
+max_batch_size = "1MB"
+
+## The linger duration of a kafka batch producer.
+## **It's only used when the provider is `kafka`**.
+linger = "200ms"
 
 ## The consumer wait timeout.
 ## **It's only used when the provider is `kafka`**.
 consumer_wait_timeout = "100ms"
 
-## Ignore missing entries during read WAL.
+## The initial backoff delay.
 ## **It's only used when the provider is `kafka`**.
-##
+backoff_init = "500ms"
-## This option ensures that when Kafka messages are deleted, the system
-## can still successfully replay memtable data without throwing an
-## out-of-range error.
-## However, enabling this option might lead to unexpected data loss,
-## as the system will skip over missing entries instead of treating
-## them as critical errors.
-overwrite_entry_start_id = false
 
-# The Kafka SASL configuration.
+## The maximum backoff delay.
-# **It's only used when the provider is `kafka`**.
+## **It's only used when the provider is `kafka`**.
-# Available SASL mechanisms:
+backoff_max = "10s"
-# - `PLAIN`
-# - `SCRAM-SHA-256`
-# - `SCRAM-SHA-512`
-# [wal.sasl]
-# type = "SCRAM-SHA-512"
-# username = "user_kafka"
-# password = "secret"
 
-# The Kafka TLS configuration.
+## The exponential backoff rate, i.e. next backoff = base * current backoff.
-# **It's only used when the provider is `kafka`**.
+## **It's only used when the provider is `kafka`**.
-# [wal.tls]
+backoff_base = 2
-# server_ca_cert_path = "/path/to/server_cert"
+
-# client_cert_path = "/path/to/client_cert"
+## The deadline of retries.
-# client_key_path = "/path/to/key"
+## **It's only used when the provider is `kafka`**.
+backoff_deadline = "5mins"
 
 ## Metadata storage options.
 [metadata_store]
-## The size of the metadata store log file.
+## Kv file size in bytes.
-file_size = "64MB"
+file_size = "256MB"
-## The threshold of the metadata store size to trigger a purge.
+## Kv purge threshold.
-purge_threshold = "256MB"
+purge_threshold = "4GB"
-## The interval of the metadata store to trigger a purge.
-purge_interval = "1m"
 
 ## Procedure storage options.
 [procedure]
@@ -291,16 +192,6 @@ purge_interval = "1m"
 max_retry_times = 3
 ## Initial retry delay of procedures, increases exponentially
 retry_delay = "500ms"
-## Max running procedures.
-## The maximum number of procedures that can be running at the same time.
-## If the number of running procedures exceeds this limit, the procedure will be rejected.
-max_running_procedures = 128
-
-## flow engine options.
-[flow]
-## The number of flow worker in flownode.
-## Not setting(or set to 0) this value will use the number of CPU cores divided by 2.
-#+num_workers=0
 
 # Example of using S3 as the storage.
 # [storage]
@@ -311,7 +202,6 @@ max_running_procedures = 128
 # secret_access_key = "123456"
 # endpoint = "https://s3.amazonaws.com"
 # region = "us-west-2"
-# enable_virtual_host_style = false
 
 # Example of using Oss as the storage.
 # [storage]
@@ -339,19 +229,12 @@ max_running_procedures = 128
 # root = "data"
 # scope = "test"
 # credential_path = "123456"
-# credential = "base64-credential"
 # endpoint = "https://storage.googleapis.com"
 
-## The query engine options.
-[query]
-## Parallelism of the query engine.
-## Default to 0, which means the number of CPU cores.
-parallelism = 0
-
 ## The data storage options.
 [storage]
 ## The working home directory.
-data_home = "./greptimedb_data"
+data_home = "/tmp/greptimedb/"
 
 ## The storage type used to store the data.
 ## - `File`: the data is stored in the local file system.
@@ -361,130 +244,87 @@ data_home = "./greptimedb_data"
 ## - `Oss`: the data is stored in the Aliyun OSS.
 type = "File"
 
-## Whether to enable read cache. If not set, the read cache will be enabled by default.
+## Cache configuration for object storage such as 'S3' etc.
-enable_read_cache = true
+## The local file cache directory.
+## +toml2docs:none-default
+cache_path = "/path/local_cache"
 
-## Read cache configuration for object storage such as 'S3' etc, it's configured by default when using object storage. It is recommended to configure it when using object storage for better performance.
+## The local file cache capacity in bytes.
-## A local file directory, defaults to `{data_home}`. An empty string means disabling.
+## +toml2docs:none-default
-## @toml2docs:none-default
+cache_capacity = "256MB"
-#+ cache_path = ""
-
-## The local file cache capacity in bytes. If your disk space is sufficient, it is recommended to set it larger.
-## @toml2docs:none-default
-cache_capacity = "5GiB"
 
 ## The S3 bucket name.
 ## **It's only used when the storage type is `S3`, `Oss` and `Gcs`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 bucket = "greptimedb"
 
 ## The S3 data will be stored in the specified prefix, for example, `s3://${bucket}/${root}`.
 ## **It's only used when the storage type is `S3`, `Oss` and `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 root = "greptimedb"
 
 ## The access key id of the aws account.
 ## It's **highly recommended** to use AWS IAM roles instead of hardcoding the access key id and secret key.
 ## **It's only used when the storage type is `S3` and `Oss`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 access_key_id = "test"
 
 ## The secret access key of the aws account.
 ## It's **highly recommended** to use AWS IAM roles instead of hardcoding the access key id and secret key.
 ## **It's only used when the storage type is `S3`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 secret_access_key = "test"
 
 ## The secret access key of the aliyun account.
 ## **It's only used when the storage type is `Oss`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 access_key_secret = "test"
 
 ## The account key of the azure account.
 ## **It's only used when the storage type is `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 account_name = "test"
 
 ## The account key of the azure account.
 ## **It's only used when the storage type is `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 account_key = "test"
 
 ## The scope of the google cloud storage.
 ## **It's only used when the storage type is `Gcs`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 scope = "test"
 
 ## The credential path of the google cloud storage.
 ## **It's only used when the storage type is `Gcs`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 credential_path = "test"
 
-## The credential of the google cloud storage.
-## **It's only used when the storage type is `Gcs`**.
-## @toml2docs:none-default
-credential = "base64-credential"
-
 ## The container of the azure account.
 ## **It's only used when the storage type is `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 container = "greptimedb"
 
 ## The sas token of the azure account.
 ## **It's only used when the storage type is `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 sas_token = ""
 
 ## The endpoint of the S3 service.
 ## **It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 endpoint = "https://s3.amazonaws.com"
 
 ## The region of the S3 service.
 ## **It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**.
-## @toml2docs:none-default
+## +toml2docs:none-default
 region = "us-west-2"
 
-## The http client options to the storage.
-## **It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**.
-[storage.http_client]
-
-## The maximum idle connection per host allowed in the pool.
-pool_max_idle_per_host = 1024
-
-## The timeout for only the connect phase of a http client.
-connect_timeout = "30s"
-
-## The total request timeout, applied from when the request starts connecting until the response body has finished.
-## Also considered a total deadline.
-timeout = "30s"
-
-## The timeout for idle sockets being kept-alive.
-pool_idle_timeout = "90s"
-
-## To skip the ssl verification
-## **Security Notice**: Setting `skip_ssl_validation = true` disables certificate verification, making connections vulnerable to man-in-the-middle attacks. Only use this in development or trusted private networks.
-skip_ssl_validation = false
-
 # Custom storage options
 # [[storage.providers]]
-# name = "S3"
 # type = "S3"
-# bucket = "greptimedb"
-# root = "data"
-# access_key_id = "test"
-# secret_access_key = "123456"
-# endpoint = "https://s3.amazonaws.com"
-# region = "us-west-2"
 # [[storage.providers]]
-# name = "Gcs"
 # type = "Gcs"
-# bucket = "greptimedb"
-# root = "data"
-# scope = "test"
-# credential_path = "123456"
-# credential = "base64-credential"
-# endpoint = "https://storage.googleapis.com"
 
 ## The region engine options. You can configure multiple region engines.
 [[region_engine]]
@@ -493,7 +333,7 @@ skip_ssl_validation = false
 [region_engine.mito]
 
 ## Number of region workers.
-#+ num_workers = 8
+num_workers = 8
 
 ## Request channel size of each worker.
 worker_channel_size = 128
@@ -507,185 +347,70 @@ manifest_checkpoint_distance = 10
 ## Whether to compress manifest and checkpoint file by gzip (default false).
 compress_manifest = false
 
-## Max number of running background flush jobs (default: 1/2 of cpu cores).
+## Max number of running background jobs
-## @toml2docs:none-default="Auto"
+max_background_jobs = 4
-#+ max_background_flushes = 4
-
-## Max number of running background compaction jobs (default: 1/4 of cpu cores).
-## @toml2docs:none-default="Auto"
-#+ max_background_compactions = 2
-
-## Max number of running background purge jobs (default: number of cpu cores).
-## @toml2docs:none-default="Auto"
-#+ max_background_purges = 8
 
 ## Interval to auto flush a region if it has not flushed yet.
 auto_flush_interval = "1h"
 
 ## Global write buffer size for all regions. If not set, it's default to 1/8 of OS memory with a max limitation of 1GB.
-## @toml2docs:none-default="Auto"
+global_write_buffer_size = "1GB"
-#+ global_write_buffer_size = "1GB"
 
-## Global write buffer size threshold to reject write requests. If not set, it's default to 2 times of `global_write_buffer_size`.
+## Global write buffer size threshold to reject write requests. If not set, it's default to 2 times of `global_write_buffer_size`
-## @toml2docs:none-default="Auto"
+global_write_buffer_reject_size = "2GB"
-#+ global_write_buffer_reject_size = "2GB"
 
 ## Cache size for SST metadata. Setting it to 0 to disable the cache.
 ## If not set, it's default to 1/32 of OS memory with a max limitation of 128MB.
-## @toml2docs:none-default="Auto"
+sst_meta_cache_size = "128MB"
-#+ sst_meta_cache_size = "128MB"
 
 ## Cache size for vectors and arrow arrays. Setting it to 0 to disable the cache.
 ## If not set, it's default to 1/16 of OS memory with a max limitation of 512MB.
-## @toml2docs:none-default="Auto"
+vector_cache_size = "512MB"
-#+ vector_cache_size = "512MB"
 
 ## Cache size for pages of SST row groups. Setting it to 0 to disable the cache.
-## If not set, it's default to 1/8 of OS memory.
-## @toml2docs:none-default="Auto"
-#+ page_cache_size = "512MB"
-
-## Cache size for time series selector (e.g. `last_value()`). Setting it to 0 to disable the cache.
 ## If not set, it's default to 1/16 of OS memory with a max limitation of 512MB.
-## @toml2docs:none-default="Auto"
+page_cache_size = "512MB"
-#+ selector_result_cache_size = "512MB"
-
-## Whether to enable the write cache, it's enabled by default when using object storage. It is recommended to enable it when using object storage for better performance.
-enable_write_cache = false
-
-## File system path for write cache, defaults to `{data_home}`.
-write_cache_path = ""
-
-## Capacity for write cache. If your disk space is sufficient, it is recommended to set it larger.
-write_cache_size = "5GiB"
-
-## TTL for write cache.
-## @toml2docs:none-default
-write_cache_ttl = "8h"
 
 ## Buffer size for SST writing.
 sst_write_buffer_size = "8MB"
 
+## Parallelism to scan a region (default: 1/4 of cpu cores).
+## - `0`: using the default value (1/4 of cpu cores).
+## - `1`: scan in current thread.
+## - `n`: scan in parallelism n.
+scan_parallelism = 0
+
 ## Capacity of the channel to send data from parallel scan tasks to the main task.
 parallel_scan_channel_size = 32
 
-## Maximum number of SST files to scan concurrently.
-max_concurrent_scan_files = 384
-
 ## Whether to allow stale WAL entries read during replay.
 allow_stale_entries = false
 
-## Minimum time interval between two compactions.
-## To align with the old behavior, the default value is 0 (no restrictions).
-min_compaction_interval = "0m"
-
-## The options for index in Mito engine.
-[region_engine.mito.index]
-
-## Auxiliary directory path for the index in filesystem, used to store intermediate files for
-## creating the index and staging files for searching the index, defaults to `{data_home}/index_intermediate`.
-## The default name for this directory is `index_intermediate` for backward compatibility.
-##
-## This path contains two subdirectories:
-## - `__intm`: for storing intermediate files used during creating index.
-## - `staging`: for storing staging files used during searching index.
-aux_path = ""
-
-## The max capacity of the staging directory.
-staging_size = "2GB"
-
-## The TTL of the staging directory.
-## Defaults to 7 days.
-## Setting it to "0s" to disable TTL.
-staging_ttl = "7d"
-
-## Cache size for inverted index metadata.
-metadata_cache_size = "64MiB"
-
-## Cache size for inverted index content.
-content_cache_size = "128MiB"
-
-## Page size for inverted index content cache.
-content_cache_page_size = "64KiB"
-
-## Cache size for index result.
-result_cache_size = "128MiB"
-
 ## The options for inverted index in Mito engine.
 [region_engine.mito.inverted_index]
 
 ## Whether to create the index on flush.
-## - `auto`: automatically (default)
+## - `auto`: automatically
 ## - `disable`: never
 create_on_flush = "auto"
 
 ## Whether to create the index on compaction.
-## - `auto`: automatically (default)
+## - `auto`: automatically
 ## - `disable`: never
 create_on_compaction = "auto"
 
 ## Whether to apply the index on query
-## - `auto`: automatically (default)
+## - `auto`: automatically
 ## - `disable`: never
 apply_on_query = "auto"
 
 ## Memory threshold for performing an external sort during index creation.
-## - `auto`: automatically determine the threshold based on the system memory size (default)
+## Setting to empty will disable external sorting, forcing all sorting operations to happen in memory.
-## - `unlimited`: no memory limit
+mem_threshold_on_create = "64M"
-## - `[size]` e.g. `64MB`: fixed memory threshold
-mem_threshold_on_create = "auto"
 
-## Deprecated, use `region_engine.mito.index.aux_path` instead.
+## File system path to store intermediate files for external sorting (default `{data_home}/index_intermediate`).
 intermediate_path = ""
 
-## The options for full-text index in Mito engine.
-[region_engine.mito.fulltext_index]
-
-## Whether to create the index on flush.
-## - `auto`: automatically (default)
-## - `disable`: never
-create_on_flush = "auto"
-
-## Whether to create the index on compaction.
-## - `auto`: automatically (default)
-## - `disable`: never
-create_on_compaction = "auto"
-
-## Whether to apply the index on query
-## - `auto`: automatically (default)
-## - `disable`: never
-apply_on_query = "auto"
-
-## Memory threshold for index creation.
-## - `auto`: automatically determine the threshold based on the system memory size (default)
-## - `unlimited`: no memory limit
-## - `[size]` e.g. `64MB`: fixed memory threshold
-mem_threshold_on_create = "auto"
-
-## The options for bloom filter in Mito engine.
-[region_engine.mito.bloom_filter_index]
-
-## Whether to create the bloom filter on flush.
-## - `auto`: automatically (default)
-## - `disable`: never
-create_on_flush = "auto"
-
-## Whether to create the bloom filter on compaction.
-## - `auto`: automatically (default)
-## - `disable`: never
-create_on_compaction = "auto"
-
-## Whether to apply the bloom filter on query
-## - `auto`: automatically (default)
-## - `disable`: never
-apply_on_query = "auto"
-
-## Memory threshold for bloom filter creation.
-## - `auto`: automatically determine the threshold based on the system memory size (default)
-## - `unlimited`: no memory limit
-## - `[size]` e.g. `64MB`: fixed memory threshold
-mem_threshold_on_create = "auto"
-
 [region_engine.mito.memtable]
 ## Memtable type.
 ## - `time_series`: time-series memtable
@@ -704,104 +429,49 @@ data_freeze_threshold = 32768
 ## Only available for `partition_tree` memtable.
 fork_dictionary_bytes = "1GiB"
 
-[[region_engine]]
-## Enable the file engine.
-[region_engine.file]
-
-[[region_engine]]
-## Metric engine options.
-[region_engine.metric]
-## Whether to enable the experimental sparse primary key encoding.
-experimental_sparse_primary_key_encoding = false
-
 ## The logging options.
 [logging]
-## The directory to store the log files. If set to empty, logs will not be written to files.
+## The directory to store the log files.
-dir = "./greptimedb_data/logs"
+dir = "/tmp/greptimedb/logs"
 
 ## The log level. Can be `info`/`debug`/`warn`/`error`.
-## @toml2docs:none-default
+## +toml2docs:none-default
 level = "info"
 
 ## Enable OTLP tracing.
 enable_otlp_tracing = false
 
 ## The OTLP tracing endpoint.
-otlp_endpoint = "http://localhost:4318/v1/traces"
+## +toml2docs:none-default
+otlp_endpoint = ""
 
 ## Whether to append logs to stdout.
 append_stdout = true
 
-## The log format. Can be `text`/`json`.
-log_format = "text"
-
-## The maximum amount of log files.
-max_log_files = 720
-
-## The OTLP tracing export protocol. Can be `grpc`/`http`.
-otlp_export_protocol = "http"
-
-## Additional OTLP headers, only valid when using OTLP http
-[logging.otlp_headers]
-## @toml2docs:none-default
-#Authorization = "Bearer my-token"
-## @toml2docs:none-default
-#Database = "My database"
-
 ## The percentage of tracing will be sampled and exported.
 ## Valid range `[0, 1]`, 1 means all traces are sampled, 0 means all traces are not sampled, the default value is 1.
 ## ratio > 1 are treated as 1. Fractions < 0 are treated as 0
 [logging.tracing_sample_ratio]
 default_ratio = 1.0
 
-## The slow query log options.
+## The datanode can export its metrics and send to Prometheus compatible service (e.g. send to `greptimedb` itself) from remote-write API.
-[slow_query]
-## Whether to enable slow query log.
-#+ enable = false
-
-## The record type of slow queries. It can be `system_table` or `log`.
-## @toml2docs:none-default
-#+ record_type = "system_table"
-
-## The threshold of slow query.
-## @toml2docs:none-default
-#+ threshold = "10s"
-
-## The sampling ratio of slow query log. The value should be in the range of (0, 1].
-## @toml2docs:none-default
-#+ sample_ratio = 1.0
-
-## The standalone can export its metrics and send to Prometheus compatible service (e.g. `greptimedb`) from remote-write API.
 ## This is only used for `greptimedb` to export its own metrics internally. It's different from prometheus scrape.
 [export_metrics]
+
 ## whether enable export metrics.
 enable = false
+
 ## The interval of export metrics.
 write_interval = "30s"
 
-## For `standalone` mode, `self_import` is recommended to collect metrics generated by itself
+## For `standalone` mode, `self_import` is recommend to collect metrics generated by itself
-## You must create the database before enabling it.
 [export_metrics.self_import]
-## @toml2docs:none-default
+## +toml2docs:none-default
-db = "greptime_metrics"
+db = "information_schema"
 
 [export_metrics.remote_write]
-## The prometheus remote write endpoint that the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=greptime_metrics`.
+## The url the metrics send to. The url example can be: `http://127.0.0.1:4000/v1/prometheus/write?db=information_schema`.
 url = ""
 
 ## HTTP headers of Prometheus remote-write carry.
 headers = { }
-
-## The tracing options. Only effect when compiled with `tokio-console` feature.
-#+ [tracing]
-## The tokio console address.
-## @toml2docs:none-default
-#+ tokio_console_addr = "127.0.0.1"
-
-## The memory options.
-[memory]
-## Whether to enable heap profiling activation during startup.
-## When enabled, heap profiling will be activated if the `MALLOC_CONF` environment variable
-## is set to "prof:true,prof_active:false". The official image adds this env variable.
-## Default is true.
-enable_heap_profiling = true

cyborg/.gitignore

@@ -1,2 +0,0 @@
-node_modules
-.env

cyborg/bin/bump-versions.ts

@@ -1,156 +0,0 @@
-/*
- * Copyright 2023 Greptime Team
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import * as core from "@actions/core";
-import {obtainClient} from "@/common";
-
-interface RepoConfig {
-  tokenEnv: string;
-  repo: string;
-  workflowLogic: (version: string) => [string, string] | null;
-}
-
-const REPO_CONFIGS: Record<string, RepoConfig> = {
-  website: {
-    tokenEnv: "WEBSITE_REPO_TOKEN",
-    repo: "website",
-    workflowLogic: (version: string) => {
-      // Skip nightly versions for website
-      if (version.includes('nightly')) {
-        console.log('Nightly version detected for website, skipping workflow trigger.');
-        return null;
-      }
-      return ['bump-patch-version.yml', version];
-    }
-  },
-  demo: {
-    tokenEnv: "DEMO_REPO_TOKEN",
-    repo: "demo-scene",
-    workflowLogic: (version: string) => {
-      // Skip nightly versions for demo
-      if (version.includes('nightly')) {
-        console.log('Nightly version detected for demo, skipping workflow trigger.');
-        return null;
-      }
-      return ['bump-patch-version.yml', version];
-    }
-  },
-  docs: {
-    tokenEnv: "DOCS_REPO_TOKEN",
-    repo: "docs",
-    workflowLogic: (version: string) => {
-      // Check if it's a nightly version
-      if (version.includes('nightly')) {
-        return ['bump-nightly-version.yml', version];
-      }
-
-      const parts = version.split('.');
-      if (parts.length !== 3) {
-        throw new Error('Invalid version format');
-      }
-
-      // If patch version (last number) is 0, it's a major version
-      // Return only major.minor version
-      if (parts[2] === '0') {
-        return ['bump-version.yml', `${parts[0]}.${parts[1]}`];
-      }
-
-      // Otherwise it's a patch version, use full version
-      return ['bump-patch-version.yml', version];
-    }
-  }
-};
-
-async function triggerWorkflow(repoConfig: RepoConfig, workflowId: string, version: string) {
-  const client = obtainClient(repoConfig.tokenEnv);
-  try {
-    await client.rest.actions.createWorkflowDispatch({
-      owner: "GreptimeTeam",
-      repo: repoConfig.repo,
-      workflow_id: workflowId,
-      ref: "main",
-      inputs: {
-        version,
-      },
-    });
-    console.log(`Successfully triggered ${workflowId} workflow for ${repoConfig.repo} with version ${version}`);
-  } catch (error) {
-    core.setFailed(`Failed to trigger workflow for ${repoConfig.repo}: ${error.message}`);
-    throw error;
-  }
-}
-
-async function processRepo(repoName: string, version: string) {
-  const repoConfig = REPO_CONFIGS[repoName];
-  if (!repoConfig) {
-    throw new Error(`Unknown repository: ${repoName}`);
-  }
-
-  try {
-    const workflowResult = repoConfig.workflowLogic(version);
-    if (workflowResult === null) {
-      // Skip this repo (e.g., nightly version for website)
-      return;
-    }
-
-    const [workflowId, apiVersion] = workflowResult;
-    await triggerWorkflow(repoConfig, workflowId, apiVersion);
-  } catch (error) {
-    core.setFailed(`Error processing ${repoName} with version ${version}: ${error.message}`);
-    throw error;
-  }
-}
-
-async function main() {
-  const version = process.env.VERSION;
-  if (!version) {
-    core.setFailed("VERSION environment variable is required");
-    process.exit(1);
-  }
-
-  // Remove 'v' prefix if exists
-  const cleanVersion = version.startsWith('v') ? version.slice(1) : version;
-
-  // Get target repositories from environment variable
-  // Default to both if not specified
-  const targetRepos = process.env.TARGET_REPOS?.split(',').map(repo => repo.trim()) || ['website', 'docs'];
-
-  console.log(`Processing version ${cleanVersion} for repositories: ${targetRepos.join(', ')}`);
-
-  const errors: string[] = [];
-
-  // Process each repository
-  for (const repo of targetRepos) {
-    try {
-      await processRepo(repo, cleanVersion);
-    } catch (error) {
-      errors.push(`${repo}: ${error.message}`);
-    }
-  }
-
-  if (errors.length > 0) {
-    core.setFailed(`Failed to process some repositories: ${errors.join('; ')}`);
-    process.exit(1);
-  }
-
-  console.log('All repositories processed successfully');
-}
-
-// Execute main function
-main().catch((error) => {
-  core.setFailed(`Unexpected error: ${error.message}`);
-  process.exit(1);
-});

cyborg/bin/check-pull-request.ts

@@ -1,79 +0,0 @@
-/*
- * Copyright 2023 Greptime Team
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import * as core from '@actions/core'
-import {handleError, obtainClient} from "@/common";
-import {context} from "@actions/github";
-import {PullRequestEvent} from "@octokit/webhooks-types";
-import {Options, sync as conventionalCommitsParser} from 'conventional-commits-parser';
-import conventionalCommitTypes from 'conventional-commit-types';
-import _ from "lodash";
-
-const defaultTypes = Object.keys(conventionalCommitTypes.types)
-const breakingChangeLabel = "breaking-change"
-
-// These options are copied from [1].
-// [1] https://github.com/conventional-changelog/conventional-changelog/blob/3f60b464/packages/conventional-changelog-conventionalcommits/src/parser.js
-export const parserOpts: Options = {
-    headerPattern: /^(\w*)(?:\((.*)\))?!?: (.*)$/,
-    breakingHeaderPattern: /^(\w*)(?:\((.*)\))?!: (.*)$/,
-    headerCorrespondence: [
-        'type',
-        'scope',
-        'subject'
-    ],
-    noteKeywords: ['BREAKING CHANGE', 'BREAKING-CHANGE'],
-    revertPattern: /^(?:Revert|revert:)\s"?([\s\S]+?)"?\s*This reverts commit (\w*)\./i,
-    revertCorrespondence: ['header', 'hash'],
-    issuePrefixes: ['#']
-}
-
-async function main() {
-    if (!context.payload.pull_request) {
-        throw new Error(`Only pull request event supported. ${context.eventName} is unsupported.`)
-    }
-
-    const client = obtainClient("GITHUB_TOKEN")
-    const payload = context.payload as PullRequestEvent
-    const { owner, repo, number } = {
-        owner: payload.pull_request.base.user.login,
-        repo: payload.pull_request.base.repo.name,
-        number: payload.pull_request.number,
-    }
-    const { data: pull_request } = await client.rest.pulls.get({
-        owner, repo, pull_number: number,
-    })
-
-    const commit = conventionalCommitsParser(pull_request.title, parserOpts)
-    core.info(`Receive commit: ${JSON.stringify(commit)}`)
-
-    if (!commit.type) {
-        throw Error(`Malformed commit: ${JSON.stringify(commit)}`)
-    }
-
-    if (!defaultTypes.includes(commit.type)) {
-        throw Error(`Unexpected type ${JSON.stringify(commit.type)} of commit: ${JSON.stringify(commit)}`)
-    }
-
-    const breakingChanges = _.filter(commit.notes, _.matches({ title: 'BREAKING CHANGE'}))
-    if (breakingChanges.length > 0) {
-        await client.rest.issues.addLabels({
-            owner, repo, issue_number: number, labels: [breakingChangeLabel]
-        })
-    }
-}
-
-main().catch(handleError)

cyborg/bin/follow-up-docs-issue.ts

@@ -1,119 +0,0 @@
-/*
- * Copyright 2023 Greptime Team
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import * as core from '@actions/core'
-import {handleError, obtainClient} from "@/common";
-import {context} from "@actions/github";
-import {PullRequestEditedEvent, PullRequestEvent, PullRequestOpenedEvent} from "@octokit/webhooks-types";
-// @ts-expect-error moduleResolution:nodenext issue 54523
-import {RequestError} from "@octokit/request-error";
-
-const needFollowUpDocs = "[x] This PR requires documentation updates."
-const labelDocsNotRequired = "docs-not-required"
-const labelDocsRequired = "docs-required"
-
-async function main() {
-    if (!context.payload.pull_request) {
-        throw new Error(`Only pull request event supported. ${context.eventName} is unsupported.`)
-    }
-
-    const client = obtainClient("GITHUB_TOKEN")
-    const docsClient = obtainClient("DOCS_REPO_TOKEN")
-    const payload = context.payload as PullRequestEvent
-    const { owner, repo, number, actor, title, html_url } = {
-        owner: payload.pull_request.base.user.login,
-        repo: payload.pull_request.base.repo.name,
-        number: payload.pull_request.number,
-        title: payload.pull_request.title,
-        html_url: payload.pull_request.html_url,
-        actor: payload.pull_request.user.login,
-    }
-    const followUpDocs = checkPullRequestEvent(payload)
-    if (followUpDocs) {
-        core.info("Follow up docs.")
-        await client.rest.issues.removeLabel({
-            owner, repo, issue_number: number, name: labelDocsNotRequired,
-        }).catch((e: RequestError) => {
-            if (e.status != 404) {
-                throw e;
-            }
-            core.debug(`Label ${labelDocsNotRequired} not exist.`)
-        })
-        await client.rest.issues.addLabels({
-            owner, repo, issue_number: number, labels: [labelDocsRequired],
-        })
-
-        // Get available assignees for the docs repo
-        const assigneesResponse = await docsClient.rest.issues.listAssignees({
-            owner: 'GreptimeTeam',
-            repo: 'docs',
-        })
-        const validAssignees = assigneesResponse.data.map(assignee => assignee.login)
-        core.info(`Available assignees: ${validAssignees.join(', ')}`)
-
-        // Check if the actor is a valid assignee, otherwise fallback to fengjiachun
-        const assignee = validAssignees.includes(actor) ? actor : 'fengjiachun'
-        core.info(`Assigning issue to: ${assignee}`)
-
-        await docsClient.rest.issues.create({
-            owner: 'GreptimeTeam',
-            repo: 'docs',
-            title: `Update docs for ${title}`,
-            body: `A document change request is generated from ${html_url}`,
-            assignee: assignee,
-        }).then((res) => {
-            core.info(`Created issue ${res.data}`)
-        })
-    } else {
-        core.info("No need to follow up docs.")
-        await client.rest.issues.removeLabel({
-            owner, repo, issue_number: number, name: labelDocsRequired
-        }).catch((e: RequestError) => {
-            if (e.status != 404) {
-                throw e;
-            }
-            core.debug(`Label ${labelDocsRequired} not exist.`)
-        })
-        await client.rest.issues.addLabels({
-            owner, repo, issue_number: number, labels: [labelDocsNotRequired],
-        })
-    }
-}
-
-function checkPullRequestEvent(payload: PullRequestEvent) {
-    switch (payload.action) {
-        case "opened":
-            return checkPullRequestOpenedEvent(payload as PullRequestOpenedEvent)
-        case "edited":
-            return checkPullRequestEditedEvent(payload as PullRequestEditedEvent)
-        default:
-            throw new Error(`${payload.action} is unsupported.`)
-    }
-}
-
-function checkPullRequestOpenedEvent(event: PullRequestOpenedEvent): boolean {
-    // @ts-ignore
-    return event.pull_request.body?.includes(needFollowUpDocs)
-}
-
-function checkPullRequestEditedEvent(event: PullRequestEditedEvent): boolean {
-    const previous = event.changes.body?.from.includes(needFollowUpDocs)
-    const current = event.pull_request.body?.includes(needFollowUpDocs)
-    // from docs-not-need to docs-required
-    return (!previous) && current
-}
-
-main().catch(handleError)

cyborg/bin/report-ci-failure.ts

@@ -1,83 +0,0 @@
-/*
- * Copyright 2023 Greptime Team
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import * as core from '@actions/core'
-import {handleError, obtainClient} from "@/common"
-import {context} from "@actions/github"
-import _ from "lodash"
-
-async function main() {
-    const success = process.env["CI_REPORT_STATUS"] === "true"
-    core.info(`CI_REPORT_STATUS=${process.env["CI_REPORT_STATUS"]}, resolved to ${success}`)
-
-    const client = obtainClient("GITHUB_TOKEN")
-    const title = `Workflow run '${context.workflow}' failed`
-    const url = `${process.env["GITHUB_SERVER_URL"]}/${process.env["GITHUB_REPOSITORY"]}/actions/runs/${process.env["GITHUB_RUN_ID"]}`
-    const failure_comment = `@GreptimeTeam/db-approver\nNew failure: ${url} `
-    const success_comment = `@GreptimeTeam/db-approver\nBack to success: ${url}`
-
-    const {owner, repo} = context.repo
-    const labels = ['O-ci-failure']
-
-    const issues = await client.paginate(client.rest.issues.listForRepo, {
-        owner,
-        repo,
-        labels: labels.join(','),
-        state: "open",
-        sort: "created",
-        direction: "desc",
-    });
-    const issue = _.find(issues, (i) => i.title === title);
-
-    if (issue) { // exist issue
-        core.info(`Found previous issue ${issue.html_url}`)
-        if (!success) {
-            await client.rest.issues.createComment({
-                owner,
-                repo,
-                issue_number: issue.number,
-                body: failure_comment,
-            })
-        } else {
-            await client.rest.issues.createComment({
-                owner,
-                repo,
-                issue_number: issue.number,
-                body: success_comment,
-            })
-            await client.rest.issues.update({
-                owner,
-                repo,
-                issue_number: issue.number,
-                state: "closed",
-                state_reason: "completed",
-            })
-        }
-        core.setOutput("html_url", issue.html_url)
-    } else if (!success) { // create new issue for failure
-        const issue = await client.rest.issues.create({
-            owner,
-            repo,
-            title,
-            labels,
-            body: failure_comment,
-        })
-        core.info(`Created issue ${issue.data.html_url}`)
-        core.setOutput("html_url", issue.data.html_url)
-    }
-}
-
-main().catch(handleError)

cyborg/bin/schedule.ts

@@ -1,73 +0,0 @@
-/*
- * Copyright 2023 Greptime Team
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import * as core from '@actions/core'
-import {GitHub} from "@actions/github/lib/utils"
-import _ from "lodash";
-import dayjs from "dayjs";
-import {handleError, obtainClient} from "@/common";
-
-async function main() {
-    const client = obtainClient("GITHUB_TOKEN")
-    await unassign(client)
-}
-
-async function unassign(client: InstanceType<typeof GitHub>) {
-    const owner = "GreptimeTeam"
-    const repo = "greptimedb"
-
-    const dt = dayjs().subtract(14, 'days');
-    core.info(`Open issues updated before ${dt.toISOString()} will be considered stale.`)
-
-    const members = await client.paginate(client.rest.repos.listCollaborators, {
-        owner,
-        repo,
-        permission: "push",
-        per_page: 100
-    }).then((members) => members.map((member) => member.login))
-    core.info(`Members (${members.length}): ${members}`)
-
-    const issues = await client.paginate(client.rest.issues.listForRepo, {
-        owner,
-        repo,
-        state: "open",
-        sort: "created",
-        direction: "asc",
-        per_page: 100
-    })
-    for (const issue of issues) {
-        let assignees = [];
-        if (issue.assignee) {
-            assignees.push(issue.assignee.login)
-        }
-        for (const assignee of issue.assignees) {
-            assignees.push(assignee.login)
-        }
-        assignees = _.uniq(assignees)
-        assignees = _.difference(assignees, members)
-        if (assignees.length > 0 && dayjs(issue.updated_at).isBefore(dt)) {
-            core.info(`Assignees ${assignees} of issue ${issue.number} will be unassigned.`)
-            await client.rest.issues.removeAssignees({
-                owner,
-                repo,
-                issue_number: issue.number,
-                assignees: assignees,
-            })
-        }
-    }
-}
-
-main().catch(handleError)