test: more reduce tests

.cargo/config.toml

@@ -3,3 +3,18 @@ linker = "aarch64-linux-gnu-gcc"
 
 [alias]
 sqlness = "run --bin sqlness-runner --"
+
+
+[build]
+rustflags = [
+    # lints
+    # TODO: use lint configuration in cargo https://github.com/rust-lang/cargo/issues/5034
+    "-Wclippy::print_stdout",
+    "-Wclippy::print_stderr",
+    "-Wclippy::implicit_clone",
+
+    # It seems clippy has made a false positive decision here when upgrading rust toolchain to
+    # nightly-2023-08-07, we do need it to be borrowed mutably.
+    # Allow it for now; try disallow it when the toolchain is upgraded in the future.
+    "-Aclippy::needless_pass_by_ref_mut",
+]

.editorconfig

@@ -1,10 +0,0 @@
-root = true
-
-[*]
-end_of_line = lf
-indent_style = space
-insert_final_newline = true
-trim_trailing_whitespace = true
-
-[{Makefile,**.mk}]
-indent_style = tab

.env.example

@@ -19,8 +19,3 @@ GT_GCS_BUCKET = GCS bucket
 GT_GCS_SCOPE  = GCS scope
 GT_GCS_CREDENTIAL_PATH = GCS credential path 
 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

.github/CODEOWNERS

@@ -1,27 +0,0 @@
-# GreptimeDB CODEOWNERS
-
-# These owners will be the default owners for everything in the repo.
-
-* @GreptimeTeam/db-approver
-
-## [Module] Databse Engine
-/src/index @zhongzc
-/src/mito2 @evenyag @v0y4g3r @waynexia
-/src/query @evenyag
-
-## [Module] Distributed
-/src/common/meta @MichaelScofield
-/src/common/procedure @MichaelScofield
-/src/meta-client @MichaelScofield
-/src/meta-srv @MichaelScofield
-
-## [Module] Write Ahead Log
-/src/log-store @v0y4g3r
-/src/store-api @v0y4g3r
-
-## [Module] Metrics Engine
-/src/metric-engine @waynexia
-/src/promql @waynexia
-
-## [Module] Flow
-/src/flow @zhongzc @waynexia

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -21,7 +21,6 @@ body:
         - Locking issue
         - Performance issue
         - Unexpected error
-        - User Experience
         - Other
     validations:
       required: true
@@ -34,40 +33,21 @@ body:
       multiple: true
       options:
         - Standalone mode
-        - Distributed Cluster
-        - Storage Engine
-        - Query Engine
-        - Table Engine
-        - Write Protocols
-        - Metasrv
         - Frontend
         - Datanode
+        - Meta
         - Other
     validations:
       required: true
 
   - type: textarea
-    id: reproduce
+    id: what-happened
     attributes:
-      label: Minimal reproduce step
+      label: What happened?
       description: |
-        Please walk us through and provide steps and details on how
-        to reproduce the issue. If possible, provide scripts that we
-        can run to trigger the bug.
-    validations:
-      required: true
-
-  - type: textarea
-    id: expected-manner
-    attributes:
-      label: What did you expect to see?
-    validations:
-      required: true
-
-  - type: textarea
-    id: actual-manner
-    attributes:
-      label: What did you see instead?
+        Tell us what happened and also what you would have expected to
+        happen instead.
+      placeholder: "Describe the bug"
     validations:
       required: true
 
@@ -83,17 +63,6 @@ body:
     validations:
       required: true
 
-  - type: input
-    id: greptimedb
-    attributes:
-      label: What version of GreptimeDB did you use?
-      description: |
-        Please provide the version of GreptimeDB. For example:
-        0.5.1 etc. You can get it by executing command line `greptime --version`.
-      placeholder: "0.5.1"
-    validations:
-      required: true
-
   - type: textarea
     id: logs
     attributes:
@@ -103,3 +72,14 @@ body:
         trace. This will be automatically formatted into code, so no
         need for backticks.
       render: bash
+
+  - type: textarea
+    id: reproduce
+    attributes:
+      label: How can we reproduce the bug?
+      description: |
+        Please walk us through and provide steps and details on how
+        to reproduce the issue. If possible, provide scripts that we
+        can run to trigger the bug.
+    validations:
+      required: true

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

@@ -0,0 +1,93 @@
+name: Build and push dev-builder image
+description: Build and push dev-builder image to DockerHub and ACR
+inputs:
+  dockerhub-image-registry:
+    description: The dockerhub image registry to store the images
+    required: false
+    default: docker.io
+  dockerhub-image-registry-username:
+    description: The dockerhub username to login to the image registry
+    required: true
+  dockerhub-image-registry-token:
+    description: The dockerhub token to login to the image registry
+    required: true
+  dockerhub-image-namespace:
+    description: The dockerhub namespace of the image registry to store the images
+    required: false
+    default: greptime
+  acr-image-registry:
+    description: The ACR image registry to store the images
+    required: true
+  acr-image-registry-username:
+    description: The ACR username to login to the image registry
+    required: true
+  acr-image-registry-password:
+    description: The ACR password to login to the image registry
+    required: true
+  acr-image-namespace:
+    description: The ACR namespace of the image registry to store the images
+    required: false
+    default: greptime
+  version:
+    description: Version of the dev-builder
+    required: false
+    default: latest
+runs:
+  using: composite
+  steps:
+    - name: Login to Dockerhub
+      uses: docker/login-action@v2
+      with:
+        registry: ${{ inputs.dockerhub-image-registry }}
+        username: ${{ inputs.dockerhub-image-registry-username }}
+        password: ${{ inputs.dockerhub-image-registry-token }}
+
+    - name: Build and push ubuntu dev builder image to dockerhub
+      shell: bash
+      run:
+        make dev-builder \
+        BASE_IMAGE=ubuntu \
+        BUILDX_MULTI_PLATFORM_BUILD=true \
+        IMAGE_REGISTRY=${{ inputs.dockerhub-image-registry }} \
+        IMAGE_NAMESPACE=${{ inputs.dockerhub-image-namespace }} \
+        IMAGE_TAG=${{ inputs.version }}
+
+    - name: Build and push centos dev builder image to dockerhub
+      shell: bash
+      run:
+        make dev-builder \
+        BASE_IMAGE=centos \
+        BUILDX_MULTI_PLATFORM_BUILD=true \
+        IMAGE_REGISTRY=${{ inputs.dockerhub-image-registry }} \
+        IMAGE_NAMESPACE=${{ inputs.dockerhub-image-namespace }} \
+        IMAGE_TAG=${{ inputs.version }}
+
+    - name: Login to ACR
+      uses: docker/login-action@v2
+      continue-on-error: true
+      with:
+        registry: ${{ inputs.acr-image-registry }}
+        username: ${{ inputs.acr-image-registry-username }}
+        password: ${{ inputs.acr-image-registry-password }}
+
+    - name: Build and push ubuntu dev builder image to ACR
+      shell: bash
+      continue-on-error: true
+      run: # buildx will cache the images that already built, so it will not take long time to build the images again.
+        make dev-builder \
+        BASE_IMAGE=ubuntu \
+        BUILDX_MULTI_PLATFORM_BUILD=true \
+        IMAGE_REGISTRY=${{ inputs.acr-image-registry }} \
+        IMAGE_NAMESPACE=${{ inputs.acr-image-namespace }} \
+        IMAGE_TAG=${{ inputs.version }}
+
+    - name: Build and push centos dev builder image to ACR
+      shell: bash
+      continue-on-error: true
+      run: # buildx will cache the images that already built, so it will not take long time to build the images again.
+        make dev-builder \
+        BASE_IMAGE=centos \
+        BUILDX_MULTI_PLATFORM_BUILD=true \
+        IMAGE_REGISTRY=${{ inputs.acr-image-registry }} \
+        IMAGE_NAMESPACE=${{ inputs.acr-image-namespace }} \
+        IMAGE_TAG=${{ inputs.version }}

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

@@ -1,76 +0,0 @@
-name: Build and push dev-builder images
-description: Build and push dev-builder images to DockerHub and ACR
-inputs:
-  dockerhub-image-registry:
-    description: The dockerhub image registry to store the images
-    required: false
-    default: docker.io
-  dockerhub-image-registry-username:
-    description: The dockerhub username to login to the image registry
-    required: true
-  dockerhub-image-registry-token:
-    description: The dockerhub token to login to the image registry
-    required: true
-  dockerhub-image-namespace:
-    description: The dockerhub namespace of the image registry to store the images
-    required: false
-    default: greptime
-  version:
-    description: Version of the dev-builder
-    required: false
-    default: latest
-  build-dev-builder-ubuntu:
-    description: Build dev-builder-ubuntu image
-    required: false
-    default: 'true'
-  build-dev-builder-centos:
-    description: Build dev-builder-centos image
-    required: false
-    default: 'true'
-  build-dev-builder-android:
-    description: Build dev-builder-android image
-    required: false
-    default: 'true'
-runs:
-  using: composite
-  steps:
-    - name: Login to Dockerhub
-      uses: docker/login-action@v2
-      with:
-        registry: ${{ inputs.dockerhub-image-registry }}
-        username: ${{ inputs.dockerhub-image-registry-username }}
-        password: ${{ inputs.dockerhub-image-registry-token }}
-
-    - name: Build and push dev-builder-ubuntu image
-      shell: bash
-      if: ${{ inputs.build-dev-builder-ubuntu == 'true' }}
-      run: |
-        make dev-builder \
-          BASE_IMAGE=ubuntu \
-          BUILDX_MULTI_PLATFORM_BUILD=true \
-          IMAGE_REGISTRY=${{ inputs.dockerhub-image-registry }} \
-          IMAGE_NAMESPACE=${{ inputs.dockerhub-image-namespace }} \
-          IMAGE_TAG=${{ inputs.version }}
-
-    - name: Build and push dev-builder-centos image
-      shell: bash
-      if: ${{ inputs.build-dev-builder-centos == 'true' }}
-      run: |
-        make dev-builder \
-          BASE_IMAGE=centos \
-          BUILDX_MULTI_PLATFORM_BUILD=true \
-          IMAGE_REGISTRY=${{ inputs.dockerhub-image-registry }} \
-          IMAGE_NAMESPACE=${{ inputs.dockerhub-image-namespace }} \
-          IMAGE_TAG=${{ inputs.version }}
-
-    - name: Build and push dev-builder-android image # Only build image for amd64 platform.
-      shell: bash
-      if: ${{ inputs.build-dev-builder-android == 'true' }}
-      run: |
-        make dev-builder \
-          BASE_IMAGE=android \
-          IMAGE_REGISTRY=${{ inputs.dockerhub-image-registry }} \
-          IMAGE_NAMESPACE=${{ inputs.dockerhub-image-namespace }} \
-          IMAGE_TAG=${{ inputs.version }} && \
-        
-        docker push ${{ inputs.dockerhub-image-registry }}/${{ inputs.dockerhub-image-namespace }}/dev-builder-android:${{ inputs.version }}

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

@@ -16,20 +16,35 @@ inputs:
   version:
     description: Version of the artifact
     required: true
+  release-to-s3-bucket:
+    description: S3 bucket to store released artifacts
+    required: true
+  aws-access-key-id:
+    description: AWS access key id
+    required: true
+  aws-secret-access-key:
+    description: AWS secret access key
+    required: true
+  aws-region:
+    description: AWS region
+    required: true
+  upload-to-s3:
+    description: Upload to S3
+    required: false
+    default: 'true'
+  upload-latest-artifacts:
+    description: Upload the latest artifacts to S3
+    required: false
+    default: 'true'
   working-dir:
     description: Working directory to build the artifacts
     required: false
     default: .
-  build-android-artifacts:
-    description: Build android artifacts
-    required: false
-    default: 'false'
 runs:
   using: composite
   steps:
     - name: Build greptime binary
       shell: bash
-      if: ${{ inputs.build-android-artifacts == 'false' }}
       run: |
         cd ${{ inputs.working-dir }} && \
         make build-by-dev-builder \
@@ -39,27 +54,14 @@ runs:
 
     - name: Upload artifacts
       uses: ./.github/actions/upload-artifacts
-      if: ${{ inputs.build-android-artifacts == 'false' }}
-      env:
-        PROFILE_TARGET: ${{ inputs.cargo-profile == 'dev' && 'debug' || inputs.cargo-profile }}
       with:
         artifacts-dir: ${{ inputs.artifacts-dir }}
-        target-file: ./target/$PROFILE_TARGET/greptime
-        version: ${{ inputs.version }}
-        working-dir: ${{ inputs.working-dir }}
-
-    # TODO(zyy17): We can remove build-android-artifacts flag in the future.
-    - name: Build greptime binary
-      shell: bash
-      if: ${{ inputs.build-android-artifacts == 'true' }}
-      run: |
-        cd ${{ inputs.working-dir }} && make strip-android-bin
-
-    - name: Upload android artifacts
-      uses: ./.github/actions/upload-artifacts
-      if: ${{ inputs.build-android-artifacts == 'true' }}
-      with:
-        artifacts-dir: ${{ inputs.artifacts-dir }}
-        target-file: ./target/aarch64-linux-android/release/greptime
+        target-file: ./target/${{ inputs.cargo-profile }}/greptime
         version: ${{ inputs.version }}
+        release-to-s3-bucket: ${{ inputs.release-to-s3-bucket }}
+        aws-access-key-id: ${{ inputs.aws-access-key-id }}
+        aws-secret-access-key: ${{ inputs.aws-secret-access-key }}
+        aws-region: ${{ inputs.aws-region }}
+        upload-to-s3: ${{ inputs.upload-to-s3 }}
+        upload-latest-artifacts: ${{ inputs.upload-latest-artifacts }}
         working-dir: ${{ inputs.working-dir }}

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

@@ -53,7 +53,7 @@ runs:
       uses: docker/setup-buildx-action@v2
 
     - name: Download amd64 artifacts
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v3
       with:
         name: ${{ inputs.amd64-artifact-name }}
 
@@ -66,7 +66,7 @@ runs:
         mv ${{ inputs.amd64-artifact-name }} amd64
 
     - name: Download arm64 artifacts
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v3
       if: ${{ inputs.arm64-artifact-name }}
       with:
         name: ${{ inputs.arm64-artifact-name }}

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

@@ -13,10 +13,30 @@ inputs:
   disable-run-tests:
     description: Disable running integration tests
     required: true
+  release-to-s3-bucket:
+    description: S3 bucket to store released artifacts
+    required: true
+  aws-access-key-id:
+    description: AWS access key id
+    required: true
+  aws-secret-access-key:
+    description: AWS secret access key
+    required: true
+  aws-region:
+    description: AWS region
+    required: true
   dev-mode:
     description: Enable dev mode, only build standard greptime
     required: false
     default: 'false'
+  upload-to-s3:
+    description: Upload to S3
+    required: false
+    default: 'true'
+  upload-latest-artifacts:
+    description: Upload the latest artifacts to S3
+    required: false
+    default: 'true'
   working-dir:
     description: Working directory to build the artifacts
     required: false
@@ -34,7 +54,7 @@ runs:
 
     - name: Upload sqlness logs
       if: ${{ failure() && inputs.disable-run-tests == 'false' }} # Only upload logs when the integration tests failed.
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v3
       with:
         name: sqlness-logs
         path: /tmp/greptime-*.log
@@ -48,6 +68,12 @@ runs:
         cargo-profile: ${{ inputs.cargo-profile }}
         artifacts-dir: greptime-linux-${{ inputs.arch }}-pyo3-${{ inputs.version }}
         version: ${{ inputs.version }}
+        release-to-s3-bucket: ${{ inputs.release-to-s3-bucket }}
+        aws-access-key-id: ${{ inputs.aws-access-key-id }}
+        aws-secret-access-key: ${{ inputs.aws-secret-access-key }}
+        aws-region: ${{ inputs.aws-region }}
+        upload-to-s3: ${{ inputs.upload-to-s3 }}
+        upload-latest-artifacts: ${{ inputs.upload-latest-artifacts }}
         working-dir: ${{ inputs.working-dir }}
 
     - name: Build greptime without pyo3
@@ -59,6 +85,12 @@ runs:
         cargo-profile: ${{ inputs.cargo-profile }}
         artifacts-dir: greptime-linux-${{ inputs.arch }}-${{ inputs.version }}
         version: ${{ inputs.version }}
+        release-to-s3-bucket: ${{ inputs.release-to-s3-bucket }}
+        aws-access-key-id: ${{ inputs.aws-access-key-id }}
+        aws-secret-access-key: ${{ inputs.aws-secret-access-key }}
+        aws-region: ${{ inputs.aws-region }}
+        upload-to-s3: ${{ inputs.upload-to-s3 }}
+        upload-latest-artifacts: ${{ inputs.upload-latest-artifacts }}
         working-dir: ${{ inputs.working-dir }}
 
     - 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.
@@ -75,14 +107,10 @@ runs:
         cargo-profile: ${{ inputs.cargo-profile }}
         artifacts-dir: greptime-linux-${{ inputs.arch }}-centos-${{ inputs.version }}
         version: ${{ inputs.version }}
+        release-to-s3-bucket: ${{ inputs.release-to-s3-bucket }}
+        aws-access-key-id: ${{ inputs.aws-access-key-id }}
+        aws-secret-access-key: ${{ inputs.aws-secret-access-key }}
+        aws-region: ${{ inputs.aws-region }}
+        upload-to-s3: ${{ inputs.upload-to-s3 }}
+        upload-latest-artifacts: ${{ inputs.upload-latest-artifacts }}
         working-dir: ${{ inputs.working-dir }}
-
-    - name: Build greptime on android base image
-      uses: ./.github/actions/build-greptime-binary
-      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

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

@@ -19,9 +19,21 @@ inputs:
   disable-run-tests:
     description: Disable running integration tests
     required: true
+  release-to-s3-bucket:
+    description: S3 bucket to store released artifacts
+    required: true
   artifacts-dir:
     description: Directory to store artifacts
     required: true
+  aws-access-key-id:
+    description: AWS access key id
+    required: true
+  aws-secret-access-key:
+    description: AWS secret access key
+    required: true
+  aws-region:
+    description: AWS region
+    required: true
 runs:
   using: composite
   steps:
@@ -67,7 +79,7 @@ runs:
 
     - name: Upload sqlness logs
       if: ${{ failure() }} # Only upload logs when the integration tests failed.
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v3
       with:
         name: sqlness-logs
         path: /tmp/greptime-*.log
@@ -87,3 +99,7 @@ runs:
         artifacts-dir: ${{ inputs.artifacts-dir }}
         target-file: target/${{ inputs.arch }}/${{ inputs.cargo-profile }}/greptime
         version: ${{ inputs.version }}
+        release-to-s3-bucket: ${{ inputs.release-to-s3-bucket }}
+        aws-access-key-id: ${{ inputs.aws-access-key-id }}
+        aws-secret-access-key: ${{ inputs.aws-secret-access-key }}
+        aws-region: ${{ inputs.aws-region }}

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

@@ -1,82 +0,0 @@
-name: Build Windows artifacts
-description: Build Windows artifacts
-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
-  features:
-    description: Cargo features to build
-    required: true
-  version:
-    description: Version of the artifact
-    required: true
-  disable-run-tests:
-    description: Disable running integration tests
-    required: true
-  artifacts-dir:
-    description: Directory to store artifacts
-    required: true
-runs:
-  using: composite
-  steps:
-    - uses: arduino/setup-protoc@v3
-      with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
-
-    - name: Install rust toolchain
-      uses: dtolnay/rust-toolchain@master
-      with:
-        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:
-        distribution: Ubuntu-22.04
-
-    - name: Install latest nextest release # For integration tests.
-      if: ${{ inputs.disable-run-tests == 'false' }}
-      uses: taiki-e/install-action@nextest
-
-    - name: Run integration tests
-      if: ${{ inputs.disable-run-tests == 'false' }}
-      shell: pwsh
-      run: make test sqlness-test
-
-    - name: Upload sqlness logs
-      if: ${{ failure() }} # Only upload logs when the integration tests failed.
-      uses: actions/upload-artifact@v4
-      with:
-        name: sqlness-logs
-        path: /tmp/greptime-*.log
-        retention-days: 3
-
-    - name: Build greptime binary
-      shell: pwsh
-      run: cargo build --profile ${{ inputs.cargo-profile }} --features ${{ inputs.features }} --target ${{ inputs.arch }} --bin greptime
-
-    - name: Upload artifacts
-      uses: ./.github/actions/upload-artifacts
-      with:
-        artifacts-dir: ${{ inputs.artifacts-dir }}
-        target-file: target/${{ inputs.arch }}/${{ inputs.cargo-profile }}/greptime
-        version: ${{ inputs.version }}

.github/actions/deploy-greptimedb/action.yml

@@ -1,31 +0,0 @@
-name: Deploy GreptimeDB cluster
-description: Deploy GreptimeDB cluster on Kubernetes
-inputs:
-  aws-ci-test-bucket:
-    description: 'AWS S3 bucket name for testing'
-    required: true
-  aws-region:
-    description: 'AWS region for testing'
-    required: true
-  data-root:
-    description: 'Data root for testing'
-    required: true
-  aws-access-key-id:
-    description: 'AWS access key id for testing'
-    required: true
-  aws-secret-access-key:
-    description: 'AWS secret access key for testing'
-    required: true
-runs:
-  using: composite
-  steps:
-    - name: Deploy GreptimeDB by Helm
-      shell: bash
-      env:
-        DATA_ROOT: ${{ inputs.data-root }}
-        AWS_CI_TEST_BUCKET: ${{ inputs.aws-ci-test-bucket }}
-        AWS_REGION: ${{ inputs.aws-region }}
-        AWS_ACCESS_KEY_ID: ${{ inputs.aws-access-key-id }}
-        AWS_SECRET_ACCESS_KEY: ${{ inputs.aws-secret-access-key }}
-      run: |
-        ./.github/scripts/deploy-greptimedb.sh

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

@@ -1,13 +0,0 @@
-name: Fuzz Test
-description: 'Fuzz test given setup and service'
-inputs:
-  target:
-    description: "The fuzz target to test"
-runs:
-  using: composite
-  steps:
-  - name: Run Fuzz Test
-    shell: bash
-    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/release-artifacts/action.yml

@@ -1,5 +1,5 @@
-name: Publish GitHub release
-description: Publish GitHub release
+name: Release artifacts
+description: Release artifacts
 inputs:
   version:
     description: Version to release
@@ -15,7 +15,7 @@ runs:
     #   |- greptime-darwin-amd64-v0.5.0.sha256sum/greptime-darwin-amd64-v0.5.0.sha256sum
     #   ...
     - name: Download artifacts
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v3
 
     - name: Create git tag for release
       if: ${{ github.event_name != 'push' }} # Meaning this is a scheduled or manual workflow.
@@ -31,12 +31,10 @@ runs:
           echo "prerelease=false" >> $GITHUB_ENV
           echo "makeLatest=true" >> $GITHUB_ENV
           echo "generateReleaseNotes=false" >> $GITHUB_ENV
-          echo "omitBody=true" >> $GITHUB_ENV
         else
           echo "prerelease=true" >> $GITHUB_ENV
           echo "makeLatest=false" >> $GITHUB_ENV
           echo "generateReleaseNotes=true" >> $GITHUB_ENV
-          echo "omitBody=false" >> $GITHUB_ENV
         fi
 
     - name: Publish release
@@ -47,7 +45,6 @@ runs:
         makeLatest: ${{ env.makeLatest }}
         tag: ${{ inputs.version }}
         generateReleaseNotes: ${{ env.generateReleaseNotes }}
-        omitBody: ${{ env.omitBody }} # omitBody is true when the release is a official release.
         allowUpdates: true
         artifacts: |
           **/greptime-*/*

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

@@ -1,138 +0,0 @@
-name: Release CN artifacts
-description: Release artifacts to CN region
-inputs:
-  src-image-registry:
-    description: The source image registry to store the images
-    required: true
-    default: docker.io
-  src-image-namespace:
-    description: The namespace of the source image registry to store the images
-    required: true
-    default: greptime
-  src-image-name:
-    description: The name of the source image
-    required: false
-    default: greptimedb
-  dst-image-registry:
-    description: The destination image registry to store the images
-    required: true
-  dst-image-namespace:
-    description: The namespace of the destination image registry to store the images
-    required: true
-    default: greptime
-  dst-image-registry-username:
-    description: The username to login to the image registry
-    required: true
-  dst-image-registry-password:
-    description: The password to login to the image registry
-    required: true
-  version:
-    description: Version of the artifact
-    required: true
-  dev-mode:
-    description: Enable dev mode, only push standard greptime
-    required: false
-    default: 'false'
-  push-latest-tag:
-    description: Whether to push the latest tag of the image
-    required: false
-    default: 'true'
-  aws-cn-s3-bucket:
-    description: S3 bucket to store released artifacts in CN region
-    required: true
-  aws-cn-access-key-id:
-    description: AWS access key id in CN region
-    required: true
-  aws-cn-secret-access-key:
-    description: AWS secret access key in CN region
-    required: true
-  aws-cn-region:
-    description: AWS region in CN
-    required: true
-  upload-to-s3:
-    description: Upload to S3
-    required: false
-    default: 'true'
-  artifacts-dir:
-    description: Directory to store artifacts
-    required: false
-    default: 'artifacts'
-  update-version-info:
-    description: Update the version info in S3
-    required: false
-    default: 'true'
-  upload-max-retry-times:
-    description: Max retry times for uploading artifacts to S3
-    required: false
-    default: "20"
-  upload-retry-timeout:
-    description: Timeout for uploading artifacts to S3
-    required: false
-    default: "30" # minutes
-runs:
-  using: composite
-  steps:
-    - name: Download artifacts
-      uses: actions/download-artifact@v4
-      with:
-        path: ${{ inputs.artifacts-dir }}
-
-    - 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_DEFAULT_REGION: ${{ inputs.aws-cn-region }}
-        UPDATE_VERSION_INFO: ${{ inputs.update-version-info }}
-      with:
-        max_attempts: ${{ inputs.upload-max-retry-times }}
-        timeout_minutes: ${{ inputs.upload-retry-timeout }}
-        command: |
-          ./.github/scripts/upload-artifacts-to-s3.sh \
-            ${{ inputs.artifacts-dir }} \
-            ${{ inputs.version }} \
-            ${{ inputs.aws-cn-s3-bucket }}
-
-    - name: Push greptimedb image from Dockerhub to ACR
-      shell: bash
-      env:
-        DST_REGISTRY_USERNAME: ${{ inputs.dst-image-registry-username }}
-        DST_REGISTRY_PASSWORD: ${{ inputs.dst-image-registry-password }}
-      run: |
-        ./.github/scripts/copy-image.sh \
-         ${{ inputs.src-image-registry }}/${{ inputs.src-image-namespace }}/${{ inputs.src-image-name }}:${{ inputs.version }} \
-         ${{ inputs.dst-image-registry }}/${{ inputs.dst-image-namespace }}
-
-    - name: Push latest greptimedb image from Dockerhub to ACR
-      shell: bash
-      if: ${{ inputs.push-latest-tag == 'true' }}
-      env:
-        DST_REGISTRY_USERNAME: ${{ inputs.dst-image-registry-username }}
-        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 }}:latest \
-         ${{ inputs.dst-image-registry }}/${{ inputs.dst-image-namespace }}
-
-    - name: Push greptimedb-centos image from DockerHub to ACR
-      shell: bash
-      if: ${{ inputs.dev-mode == 'false' }}
-      env:
-        DST_REGISTRY_USERNAME: ${{ inputs.dst-image-registry-username }}
-        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:latest \
-         ${{ inputs.dst-image-registry }}/${{ inputs.dst-image-namespace }}
-
-    - name: Push greptimedb-centos image from DockerHub to ACR
-      shell: bash
-      if: ${{ inputs.dev-mode == 'false' && inputs.push-latest-tag == 'true' }}
-      env:
-        DST_REGISTRY_USERNAME: ${{ inputs.dst-image-registry-username }}
-        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:latest \
-         ${{ inputs.dst-image-registry }}/${{ inputs.dst-image-namespace }}

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

@@ -1,59 +0,0 @@
-name: Run sqlness test
-description: Run sqlness test on GreptimeDB
-
-inputs:
-  aws-ci-test-bucket:
-    description: 'AWS S3 bucket name for testing'
-    required: true
-  aws-region:
-    description: 'AWS region for testing'
-    required: true
-  data-root:
-    description: 'Data root for testing'
-    required: true
-  aws-access-key-id:
-    description: 'AWS access key id for testing'
-    required: true
-  aws-secret-access-key:
-    description: 'AWS secret access key for testing'
-    required: true
-
-runs:
-  using: composite
-  steps:
-    - name: Deploy GreptimeDB cluster by Helm
-      uses: ./.github/actions/deploy-greptimedb
-      with:
-        data-root: ${{ inputs.data-root }}
-        aws-ci-test-bucket: ${{ inputs.aws-ci-test-bucket }}
-        aws-region: ${{ inputs.aws-region }}
-        aws-access-key-id: ${{ inputs.aws-access-key-id }}
-        aws-secret-access-key: ${{ inputs.aws-secret-access-key }}
-
-    # TODO(zyy17): The following tests will be replaced by the real sqlness test.
-    - name: Run tests on greptimedb cluster
-      shell: bash
-      run: |
-        mysql -h 127.0.0.1 -P 14002 -e "CREATE TABLE IF NOT EXISTS system_metrics (host VARCHAR(255), idc VARCHAR(255), cpu_util DOUBLE, memory_util DOUBLE, disk_util DOUBLE, ts TIMESTAMP DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY(host, idc), TIME INDEX(ts));" && \
-        mysql -h 127.0.0.1 -P 14002 -e "SHOW TABLES;"
-
-    - name: Run tests on greptimedb cluster that uses S3
-      shell: bash
-      run: |
-        mysql -h 127.0.0.1 -P 24002 -e "CREATE TABLE IF NOT EXISTS system_metrics (host VARCHAR(255), idc VARCHAR(255), cpu_util DOUBLE, memory_util DOUBLE, disk_util DOUBLE, ts TIMESTAMP DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY(host, idc), TIME INDEX(ts));" && \
-        mysql -h 127.0.0.1 -P 24002 -e "SHOW TABLES;"
-
-    - name: Run tests on standalone greptimedb
-      shell: bash
-      run: |
-        mysql -h 127.0.0.1 -P 34002 -e "CREATE TABLE IF NOT EXISTS system_metrics (host VARCHAR(255), idc VARCHAR(255), cpu_util DOUBLE, memory_util DOUBLE, disk_util DOUBLE, ts TIMESTAMP DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY(host, idc), TIME INDEX(ts));" && \
-        mysql -h 127.0.0.1 -P 34002 -e "SHOW TABLES;"
-
-    - name: Clean S3 data
-      shell: bash
-      env:
-        AWS_DEFAULT_REGION: ${{ inputs.aws-region }}
-        AWS_ACCESS_KEY_ID: ${{ inputs.aws-access-key-id }}
-        AWS_SECRET_ACCESS_KEY: ${{ inputs.aws-secret-access-key }}
-      run: |
-        aws s3 rm s3://${{ inputs.aws-ci-test-bucket }}/${{ inputs.data-root }} --recursive

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

@@ -6,10 +6,38 @@ inputs:
     required: true
   target-file:
     description: The path of the target artifact
-    required: false
+    required: true
   version:
     description: Version of the artifact
     required: true
+  release-to-s3-bucket:
+    description: S3 bucket to store released artifacts
+    required: true
+  aws-access-key-id:
+    description: AWS access key id
+    required: true
+  aws-secret-access-key:
+    description: AWS secret access key
+    required: true
+  aws-region:
+    description: AWS region
+    required: true
+  upload-to-s3:
+    description: Upload to S3
+    required: false
+    default: 'true'
+  upload-latest-artifacts:
+    description: Upload the latest artifacts to S3
+    required: false
+    default: 'true'
+  upload-max-retry-times:
+    description: Max retry times for uploading artifacts to S3
+    required: false
+    default: "20"
+  upload-retry-timeout:
+    description: Timeout for uploading artifacts to S3
+    required: false
+    default: "10" # minutes
   working-dir:
     description: Working directory to upload the artifacts
     required: false
@@ -18,12 +46,11 @@ runs:
   using: composite
   steps:
     - name: Create artifacts directory
-      if: ${{ inputs.target-file != '' }}
       working-directory: ${{ inputs.working-dir }}
       shell: bash
       run: |
         mkdir -p ${{ inputs.artifacts-dir }} && \
-        cp ${{ inputs.target-file }} ${{ inputs.artifacts-dir }}
+        mv ${{ inputs.target-file }} ${{ inputs.artifacts-dir }}
 
     # The compressed artifacts will use the following layout:
     # greptime-linux-amd64-pyo3-v0.3.0sha256sum
@@ -34,31 +61,65 @@ runs:
       working-directory: ${{ inputs.working-dir }}
       shell: bash
       run: |
-        tar -zcvf ${{ inputs.artifacts-dir }}.tar.gz ${{ inputs.artifacts-dir }}
-
-    - name: Calculate checksum
-      if: runner.os != 'Windows'
-      working-directory: ${{ inputs.working-dir }}
-      shell: bash
-      run: |
+        tar -zcvf ${{ inputs.artifacts-dir }}.tar.gz ${{ inputs.artifacts-dir }} && \
         echo $(shasum -a 256 ${{ inputs.artifacts-dir }}.tar.gz | cut -f1 -d' ') > ${{ inputs.artifacts-dir }}.sha256sum
 
-    - name: Calculate checksum on Windows
-      if: runner.os == 'Windows'
-      working-directory: ${{ inputs.working-dir }}
-      shell: pwsh
-      run: Get-FileHash ${{ inputs.artifacts-dir }}.tar.gz -Algorithm SHA256 | select -ExpandProperty Hash > ${{ inputs.artifacts-dir }}.sha256sum
-
     # Note: The artifacts will be double zip compressed(related issue: https://github.com/actions/upload-artifact/issues/39).
-    # However, when we use 'actions/download-artifact' to download the artifacts, it will be automatically unzipped.
+    # However, when we use 'actions/download-artifact@v3' to download the artifacts, it will be automatically unzipped.
     - name: Upload artifacts
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v3
       with:
         name: ${{ inputs.artifacts-dir }}
         path: ${{ inputs.working-dir }}/${{ inputs.artifacts-dir }}.tar.gz
 
     - name: Upload checksum
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v3
       with:
         name: ${{ inputs.artifacts-dir }}.sha256sum
         path: ${{ inputs.working-dir }}/${{ inputs.artifacts-dir }}.sha256sum
+
+    - name: Upload artifacts to S3
+      if: ${{ inputs.upload-to-s3 == 'true' }}
+      uses: nick-invision/retry@v2
+      env:
+        AWS_ACCESS_KEY_ID: ${{ inputs.aws-access-key-id }}
+        AWS_SECRET_ACCESS_KEY: ${{ inputs.aws-secret-access-key }}
+        AWS_DEFAULT_REGION: ${{ inputs.aws-region }}
+      with:
+        max_attempts: ${{ inputs.upload-max-retry-times }}
+        timeout_minutes: ${{ inputs.upload-retry-timeout }}
+        # The bucket layout will be:
+        # releases/greptimedb
+        # ├── v0.1.0
+        # │   ├── greptime-darwin-amd64-pyo3-v0.1.0.sha256sum
+        # │   └── greptime-darwin-amd64-pyo3-v0.1.0.tar.gz
+        # └── v0.2.0
+        #    ├── greptime-darwin-amd64-pyo3-v0.2.0.sha256sum
+        #    └── greptime-darwin-amd64-pyo3-v0.2.0.tar.gz
+        command: |
+          cd ${{ inputs.working-dir }} && \
+          aws s3 cp \
+            ${{ inputs.artifacts-dir }}.tar.gz \
+            s3://${{ inputs.release-to-s3-bucket }}/releases/greptimedb/${{ inputs.version }}/${{ inputs.artifacts-dir }}.tar.gz && \
+          aws s3 cp \
+            ${{ inputs.artifacts-dir }}.sha256sum \
+            s3://${{ inputs.release-to-s3-bucket }}/releases/greptimedb/${{ inputs.version }}/${{ inputs.artifacts-dir }}.sha256sum
+
+    - name: Upload latest artifacts to S3
+      if: ${{ inputs.upload-to-s3 == 'true' && inputs.upload-latest-artifacts == 'true' }} # We'll also upload the latest artifacts to S3 in the scheduled and formal release.
+      uses: nick-invision/retry@v2
+      env:
+        AWS_ACCESS_KEY_ID: ${{ inputs.aws-access-key-id }}
+        AWS_SECRET_ACCESS_KEY: ${{ inputs.aws-secret-access-key }}
+        AWS_DEFAULT_REGION: ${{ inputs.aws-region }}
+      with:
+        max_attempts: ${{ inputs.upload-max-retry-times }}
+        timeout_minutes: ${{ inputs.upload-retry-timeout }}
+        command: |
+          cd ${{ inputs.working-dir }} && \
+          aws s3 cp \
+            ${{ inputs.artifacts-dir }}.tar.gz \
+            s3://${{ inputs.release-to-s3-bucket }}/releases/greptimedb/latest/${{ inputs.artifacts-dir }}.tar.gz && \
+          aws s3 cp \
+            ${{ inputs.artifacts-dir }}.sha256sum \
+            s3://${{ inputs.release-to-s3-bucket }}/releases/greptimedb/latest/${{ inputs.artifacts-dir }}.sha256sum

.github/doc-label-config.yml

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

.github/pull_request_template.md

@@ -1,10 +1,8 @@
-I hereby agree to the terms of the [GreptimeDB CLA](https://github.com/GreptimeTeam/.github/blob/main/CLA.md).
-
-## Refer to a related PR or issue link (optional)
+I hereby agree to the terms of the [GreptimeDB CLA](https://gist.github.com/xtang/6378857777706e568c1949c7578592cc)
 
 ## What's changed and what's your intention?
 
-__!!! DO NOT LEAVE THIS BLOCK EMPTY !!!__
+_PLEASE DO NOT LEAVE THIS EMPTY !!!_
 
 Please explain IN DETAIL what the changes are in this PR and why they are needed:
 
@@ -17,4 +15,5 @@ Please explain IN DETAIL what the changes are in this PR and why they are needed
 
 - [ ]  I have written the necessary rustdoc comments.
 - [ ]  I have added the necessary unit tests and integration tests.
-- [x]  This PR does not require documentation updates.
+
+## Refer to a related PR or issue link (optional)

.github/scripts/copy-image.sh

@@ -1,47 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-set -o pipefail
-
-SRC_IMAGE=$1
-DST_REGISTRY=$2
-SKOPEO_STABLE_IMAGE="quay.io/skopeo/stable:latest"
-
-# Check if necessary variables are set.
-function check_vars() {
-  for var in DST_REGISTRY_USERNAME DST_REGISTRY_PASSWORD DST_REGISTRY SRC_IMAGE; do
-    if [ -z "${!var}" ]; then
-      echo "$var is not set or empty."
-      echo "Usage: DST_REGISTRY_USERNAME=<your-dst-registry-username> DST_REGISTRY_PASSWORD=<your-dst-registry-password> $0 <dst-registry> <src-image>"
-      exit 1
-    fi
-  done
-}
-
-# Copies images from DockerHub to the destination registry.
-function copy_images_from_dockerhub() {
-  # Check if docker is installed.
-  if ! command -v docker &> /dev/null; then
-    echo "docker is not installed. Please install docker to continue."
-    exit 1
-  fi
-
-  # Extract the name and tag of the source image.
-  IMAGE_NAME=$(echo "$SRC_IMAGE" | sed "s/.*\///")
-
-  echo "Copying $SRC_IMAGE to $DST_REGISTRY/$IMAGE_NAME"
-
-  docker run "$SKOPEO_STABLE_IMAGE" copy -a docker://"$SRC_IMAGE" \
-    --dest-creds "$DST_REGISTRY_USERNAME":"$DST_REGISTRY_PASSWORD" \
-    docker://"$DST_REGISTRY/$IMAGE_NAME"
-}
-
-function main() {
-  check_vars
-  copy_images_from_dockerhub
-}
-
-# Usage example:
-# DST_REGISTRY_USERNAME=123 DST_REGISTRY_PASSWORD=456 \
-#   ./copy-image.sh greptime/greptimedb:v0.4.0 greptime-registry.cn-hangzhou.cr.aliyuncs.com
-main

.github/scripts/deploy-greptimedb.sh

@@ -1,169 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-set -o pipefail
-
-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}
-ETCD_CHART="oci://registry-1.docker.io/bitnamicharts/etcd"
-GREPTIME_CHART="https://greptimeteam.github.io/helm-charts/"
-
-# 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
-apiVersion: kind.x-k8s.io/v1alpha4
-nodes:
-- role: control-plane
-- role: worker
-- role: worker
-- role: worker
-- role: worker
-- role: worker
-EOF
-}
-
-# Add greptime Helm chart repo.
-function add_greptime_chart() {
-  helm repo add greptime "$GREPTIME_CHART"
-  helm repo update
-}
-
-# Deploy a etcd cluster with 3 members.
-function deploy_etcd_cluster() {
-  local namespace="$1"
-
-  helm install etcd "$ETCD_CHART" \
-    --set replicaCount=3 \
-    --set auth.rbac.create=false \
-    --set auth.rbac.token.enabled=false \
-    -n "$namespace"
-
-  # Wait for etcd cluster to be ready.
-  kubectl rollout status statefulset/etcd -n "$namespace"
-}
-
-# Deploy greptimedb-operator.
-function deploy_greptimedb_operator() {
-  # Use the latest chart and image.
-  helm install greptimedb-operator greptime/greptimedb-operator \
-    --set image.tag=latest \
-    -n "$DEFAULT_INSTALL_NAMESPACE"
-
-  # Wait for greptimedb-operator to be ready.
-  kubectl rollout status deployment/greptimedb-operator -n "$DEFAULT_INSTALL_NAMESPACE"
-}
-
-# Deploy greptimedb cluster by using local storage.
-# It will expose cluster service ports as '14000', '14001', '14002', '14003' to local access.
-function deploy_greptimedb_cluster() {
-  local cluster_name=$1
-  local install_namespace=$2
-
-  kubectl create ns "$install_namespace"
-
-  deploy_etcd_cluster "$install_namespace"
-
-  helm install "$cluster_name" greptime/greptimedb-cluster \
-    --set image.tag="$GREPTIMEDB_IMAGE_TAG" \
-    --set meta.etcdEndpoints="etcd.$install_namespace:2379" \
-    -n "$install_namespace"
-
-  # Wait for greptimedb cluster to be ready.
-  while true; do
-    PHASE=$(kubectl -n "$install_namespace" get gtc "$cluster_name" -o jsonpath='{.status.clusterPhase}')
-    if [ "$PHASE" == "Running" ]; then
-      echo "Cluster is ready"
-      break
-    else
-      echo "Cluster is not ready yet: Current phase: $PHASE"
-      sleep 5 # wait for 5 seconds before check again.
-    fi
-  done
-
-  # Expose greptimedb cluster to local access.
-  kubectl -n "$install_namespace" port-forward svc/"$cluster_name"-frontend \
-    14000:4000 \
-    14001:4001 \
-    14002:4002 \
-    14003:4003 > /tmp/connections.out &
-}
-
-# Deploy greptimedb cluster by using S3.
-# It will expose cluster service ports as '24000', '24001', '24002', '24003' to local access.
-function deploy_greptimedb_cluster_with_s3_storage() {
-  local cluster_name=$1
-  local install_namespace=$2
-
-  kubectl create ns "$install_namespace"
-
-  deploy_etcd_cluster "$install_namespace"
-
-  helm install "$cluster_name" greptime/greptimedb-cluster -n "$install_namespace" \
-    --set image.tag="$GREPTIMEDB_IMAGE_TAG" \
-    --set meta.etcdEndpoints="etcd.$install_namespace:2379" \
-    --set storage.s3.bucket="$AWS_CI_TEST_BUCKET" \
-    --set storage.s3.region="$AWS_REGION" \
-    --set storage.s3.root="$DATA_ROOT" \
-    --set storage.credentials.secretName=s3-credentials \
-    --set storage.credentials.accessKeyId="$AWS_ACCESS_KEY_ID" \
-    --set storage.credentials.secretAccessKey="$AWS_SECRET_ACCESS_KEY"
-
-  # Wait for greptimedb cluster to be ready.
-  while true; do
-    PHASE=$(kubectl -n "$install_namespace" get gtc "$cluster_name" -o jsonpath='{.status.clusterPhase}')
-    if [ "$PHASE" == "Running" ]; then
-      echo "Cluster is ready"
-      break
-    else
-      echo "Cluster is not ready yet: Current phase: $PHASE"
-      sleep 5 # wait for 5 seconds before check again.
-    fi
-  done
-
-  # Expose greptimedb cluster to local access.
-  kubectl -n "$install_namespace" port-forward svc/"$cluster_name"-frontend \
-    24000:4000 \
-    24001:4001 \
-    24002:4002 \
-    24003:4003 > /tmp/connections.out &
-}
-
-# Deploy standalone greptimedb.
-# It will expose cluster service ports as '34000', '34001', '34002', '34003' to local access.
-function deploy_standalone_greptimedb() {
-  helm install greptimedb-standalone greptime/greptimedb-standalone \
-    --set image.tag="$GREPTIMEDB_IMAGE_TAG" \
-    -n "$DEFAULT_INSTALL_NAMESPACE"
-
-  # Wait for etcd cluster to be ready.
-  kubectl rollout status statefulset/greptimedb-standalone -n "$DEFAULT_INSTALL_NAMESPACE"
-
-  # Expose greptimedb to local access.
-  kubectl -n "$DEFAULT_INSTALL_NAMESPACE" port-forward svc/greptimedb-standalone \
-    34000:4000 \
-    34001:4001 \
-    34002:4002 \
-    34003:4003 > /tmp/connections.out &
-}
-
-# Entrypoint of the script.
-function main() {
-  create_kind_cluster
-  add_greptime_chart
-
-  # Deploy standalone greptimedb in the same K8s.
-  if [ "$ENABLE_STANDALONE_MODE" == "true" ]; then
-    deploy_standalone_greptimedb
-  fi
-
-  deploy_greptimedb_operator
-  deploy_greptimedb_cluster testcluster testcluster
-  deploy_greptimedb_cluster_with_s3_storage testcluster-s3 testcluster-s3
-}
-
-# Usages:
-# - Deploy greptimedb cluster: ./deploy-greptimedb.sh
-main

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

@@ -1,102 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-set -o pipefail
-
-ARTIFACTS_DIR=$1
-VERSION=$2
-AWS_S3_BUCKET=$3
-RELEASE_DIRS="releases/greptimedb"
-GREPTIMEDB_REPO="GreptimeTeam/greptimedb"
-
-# Check if necessary variables are set.
-function check_vars() {
-  for var in AWS_S3_BUCKET VERSION ARTIFACTS_DIR; do
-    if [ -z "${!var}" ]; then
-      echo "$var is not set or empty."
-      echo "Usage: $0 <artifacts-dir> <version> <aws-s3-bucket>"
-      exit 1
-    fi
-  done
-}
-
-# Uploads artifacts to AWS S3 bucket.
-function upload_artifacts() {
-  # The bucket layout will be:
-  # releases/greptimedb
-  # ├── latest-version.txt
-  # ├── latest-nightly-version.txt
-  # ├── v0.1.0
-  # │   ├── greptime-darwin-amd64-pyo3-v0.1.0.sha256sum
-  # │   └── greptime-darwin-amd64-pyo3-v0.1.0.tar.gz
-  # └── v0.2.0
-  #    ├── greptime-darwin-amd64-pyo3-v0.2.0.sha256sum
-  #    └── greptime-darwin-amd64-pyo3-v0.2.0.tar.gz
-  find "$ARTIFACTS_DIR" -type f \( -name "*.tar.gz" -o -name "*.sha256sum" \) | while IFS= read -r file; do
-    aws s3 cp \
-      "$file" "s3://$AWS_S3_BUCKET/$RELEASE_DIRS/$VERSION/$(basename "$file")"
-  done
-}
-
-# Updates the latest version information in AWS S3 if UPDATE_VERSION_INFO is true.
-function update_version_info() {
-  if [ "$UPDATE_VERSION_INFO" == "true" ]; then
-    # If it's the officail release(like v1.0.0, v1.0.1, v1.0.2, etc.), update latest-version.txt.
-    if [[ "$VERSION" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
-      echo "Updating latest-version.txt"
-      echo "$VERSION" > latest-version.txt
-      aws s3 cp \
-        latest-version.txt "s3://$AWS_S3_BUCKET/$RELEASE_DIRS/latest-version.txt"
-    fi
-
-    # If it's the nightly release, update latest-nightly-version.txt.
-    if [[ "$VERSION" == *"nightly"* ]]; then
-      echo "Updating latest-nightly-version.txt"
-      echo "$VERSION" > latest-nightly-version.txt
-      aws s3 cp \
-        latest-nightly-version.txt "s3://$AWS_S3_BUCKET/$RELEASE_DIRS/latest-nightly-version.txt"
-    fi
-  fi
-}
-
-# Downloads artifacts from Github if DOWNLOAD_ARTIFACTS_FROM_GITHUB is true.
-function download_artifacts_from_github() {
-  if [ "$DOWNLOAD_ARTIFACTS_FROM_GITHUB" == "true" ]; then
-    # Check if jq is installed.
-    if ! command -v jq &> /dev/null; then
-      echo "jq is not installed. Please install jq to continue."
-      exit 1
-    fi
-
-    # Get the latest release API response.
-    RELEASES_API_RESPONSE=$(curl -s -H "Accept: application/vnd.github.v3+json" "https://api.github.com/repos/$GREPTIMEDB_REPO/releases/latest")
-
-    # Extract download URLs for the artifacts.
-    # Exclude source code archives which are typically named as 'greptimedb-<version>.zip' or 'greptimedb-<version>.tar.gz'.
-    ASSET_URLS=$(echo "$RELEASES_API_RESPONSE" | jq -r '.assets[] | select(.name | test("greptimedb-.*\\.(zip|tar\\.gz)$") | not) | .browser_download_url')
-
-    # Download each asset.
-    while IFS= read -r url; do
-      if [ -n "$url" ]; then
-        curl -LJO "$url"
-        echo "Downloaded: $url"
-      fi
-    done <<< "$ASSET_URLS"
-  fi
-}
-
-function main() {
-  check_vars
-  download_artifacts_from_github
-  upload_artifacts
-  update_version_info
-}
-
-# Usage example:
-#   AWS_ACCESS_KEY_ID=<your_access_key_id> \
-#   AWS_SECRET_ACCESS_KEY=<your_secret_access_key> \
-#   AWS_DEFAULT_REGION=<your_region> \
-#   UPDATE_VERSION_INFO=true \
-#   DOWNLOAD_ARTIFACTS_FROM_GITHUB=false \
-#     ./upload-artifacts-to-s3.sh <artifacts-dir> <version> <aws-s3-bucket>
-main

.github/workflows/apidoc.yml

@@ -1,7 +1,7 @@
 on:
   push:
     branches:
-      - main
+      - develop
     paths-ignore:
       - 'docs/**'
       - 'config/**'
@@ -13,14 +13,14 @@ on:
 name: Build API docs
 
 env:
-  RUST_TOOLCHAIN: nightly-2024-04-18
+  RUST_TOOLCHAIN: nightly-2023-08-07
 
 jobs:
   apidoc:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: arduino/setup-protoc@v3
+    - uses: actions/checkout@v3
+    - uses: arduino/setup-protoc@v1
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
     - uses: dtolnay/rust-toolchain@master
@@ -40,4 +40,3 @@ jobs:
       uses: JamesIves/github-pages-deploy-action@v4
       with:
         folder: target/doc
-        single-commit: true

.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-20.04
-          - ubuntu-20.04-8-cores
-          - ubuntu-20.04-16-cores
-          - ubuntu-20.04-32-cores
-          - ubuntu-20.04-64-cores
+          - ubuntu-latest
+          - ubuntu-latest-8-cores
+          - ubuntu-latest-16-cores
+          - ubuntu-latest-32-cores
+          - ubuntu-latest-64-cores
           - ec2-c6i.xlarge-amd64 # 4C8G
           - ec2-c6i.2xlarge-amd64 # 8C16G
           - ec2-c6i.4xlarge-amd64 # 16C32G
@@ -55,18 +55,10 @@ on:
         description: Build and push images to DockerHub and ACR
         required: false
         default: true
-      cargo_profile:
-        type: choice
-        description: The cargo profile to use in building GreptimeDB.
-        default: nightly
-        options:
-          - dev
-          - release
-          - nightly
 
 # Use env variables to control all the release process.
 env:
-  CARGO_PROFILE: ${{ inputs.cargo_profile }}
+  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 }}
@@ -86,7 +78,7 @@ jobs:
   allocate-runners:
     name: Allocate runners
     if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     outputs:
       linux-amd64-runner: ${{ steps.start-linux-amd64-runner.outputs.label }}
       linux-arm64-runner: ${{ steps.start-linux-arm64-runner.outputs.label }}
@@ -101,7 +93,7 @@ jobs:
       version: ${{ steps.create-version.outputs.version }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -155,12 +147,12 @@ jobs:
     runs-on: ${{ needs.allocate-runners.outputs.linux-amd64-runner }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
       - name: Checkout greptimedb
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           repository: ${{ inputs.repository }}
           ref: ${{ inputs.commit }}
@@ -172,7 +164,12 @@ jobs:
           cargo-profile: ${{ env.CARGO_PROFILE }}
           version: ${{ needs.allocate-runners.outputs.version }}
           disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
+          release-to-s3-bucket: ${{ vars.AWS_RELEASE_BUCKET }}
+          aws-access-key-id: ${{ secrets.AWS_CN_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_CN_SECRET_ACCESS_KEY }}
+          aws-region: ${{ vars.AWS_RELEASE_BUCKET_REGION }}
           dev-mode: true # Only build the standard greptime binary.
+          upload-to-s3: false # No need to upload to S3.
           working-dir: ${{ env.CHECKOUT_GREPTIMEDB_PATH }}
 
   build-linux-arm64-artifacts:
@@ -184,12 +181,12 @@ jobs:
     runs-on: ${{ needs.allocate-runners.outputs.linux-arm64-runner }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
       - name: Checkout greptimedb
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           repository: ${{ inputs.repository }}
           ref: ${{ inputs.commit }}
@@ -201,7 +198,12 @@ jobs:
           cargo-profile: ${{ env.CARGO_PROFILE }}
           version: ${{ needs.allocate-runners.outputs.version }}
           disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
+          release-to-s3-bucket: ${{ vars.AWS_RELEASE_BUCKET }}
+          aws-access-key-id: ${{ secrets.AWS_CN_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_CN_SECRET_ACCESS_KEY }}
+          aws-region: ${{ vars.AWS_RELEASE_BUCKET_REGION }}
           dev-mode: true # Only build the standard greptime binary.
+          upload-to-s3: false # No need to upload to S3.
           working-dir: ${{ env.CHECKOUT_GREPTIMEDB_PATH }}
 
   release-images-to-dockerhub:
@@ -212,11 +214,11 @@ jobs:
       build-linux-amd64-artifacts,
       build-linux-arm64-artifacts,
     ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     outputs:
       build-result: ${{ steps.set-build-result.outputs.build-result }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -237,51 +239,48 @@ jobs:
         run: |
           echo "build-result=success" >> $GITHUB_OUTPUT
 
-  release-cn-artifacts:
-    name: Release artifacts to CN region
+  release-images-to-acr:
+    name: Build and push images to ACR
     if: ${{ inputs.release_images || github.event_name == 'schedule' }}
     needs: [
       allocate-runners,
-      release-images-to-dockerhub,
+      build-linux-amd64-artifacts,
+      build-linux-arm64-artifacts,
     ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
+    # 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.
     continue-on-error: true
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
-      - name: Release artifacts to CN region
-        uses: ./.github/actions/release-cn-artifacts
+      - name: Build and push images to ACR
+        uses: ./.github/actions/build-images
         with:
-          src-image-registry: docker.io
-          src-image-namespace: ${{ vars.IMAGE_NAMESPACE }}
-          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 }}
-          dst-image-namespace: ${{ vars.IMAGE_NAMESPACE }}
+          image-registry: ${{ vars.ACR_IMAGE_REGISTRY }}
+          image-namespace: ${{ vars.IMAGE_NAMESPACE }}
+          image-name: ${{ env.IMAGE_NAME }}
+          image-registry-username: ${{ secrets.ALICLOUD_USERNAME }}
+          image-registry-password: ${{ secrets.ALICLOUD_PASSWORD }}
           version: ${{ needs.allocate-runners.outputs.version }}
-          aws-cn-s3-bucket: ${{ vars.AWS_RELEASE_BUCKET }}
-          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 }}
-          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.
+          push-latest-tag: false # Don't push the latest tag to registry.
+          dev-mode: true # Only build the standard images.
 
   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-20.04
+    runs-on: ubuntu-latest
     needs: [
       allocate-runners,
       build-linux-amd64-artifacts,
     ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -299,14 +298,14 @@ jobs:
     name: Stop linux-arm64 runner
     # Only run this job when the runner is allocated.
     if: ${{ always() }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     needs: [
       allocate-runners,
       build-linux-arm64-artifacts,
     ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -326,18 +325,18 @@ jobs:
     needs: [
       release-images-to-dockerhub
     ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     env:
       SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DEVELOP_CHANNEL }}
     steps:
-      - name: Notifiy dev build successful result
+      - name: Notifiy nightly 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: Notifiy dev build failed result
+      - name: Notifiy nightly build failed result
         uses: slackapi/slack-github-action@v1.23.0
         if: ${{ needs.release-images-to-dockerhub.outputs.build-result != 'success' }}
         with:

.github/workflows/develop.yml

@@ -1,7 +1,7 @@
 on:
   merge_group:
   pull_request:
-    types: [ opened, synchronize, reopened, ready_for_review ]
+    types: [opened, synchronize, reopened, ready_for_review]
     paths-ignore:
       - 'docs/**'
       - 'config/**'
@@ -9,9 +9,9 @@ on:
       - '.dockerignore'
       - 'docker/**'
       - '.gitignore'
-      - 'grafana/**'
   push:
     branches:
+      - develop
       - main
     paths-ignore:
       - 'docs/**'
@@ -20,7 +20,6 @@ on:
       - '.dockerignore'
       - 'docker/**'
       - '.gitignore'
-      - 'grafana/**'
   workflow_dispatch:
 
 name: CI
@@ -30,31 +29,24 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  RUST_TOOLCHAIN: nightly-2024-04-18
+  RUST_TOOLCHAIN: nightly-2023-08-07
 
 jobs:
-  check-typos-and-docs:
-    name: Check typos and docs
-    runs-on: ubuntu-20.04
+  typos:
+    name: Spell Check with Typos
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: crate-ci/typos@v1.13.10
-      - 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)
 
   check:
     name: Check
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ windows-latest, ubuntu-20.04 ]
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@v4
-      - uses: arduino/setup-protoc@v3
+      - uses: actions/checkout@v3
+      - uses: arduino/setup-protoc@v1
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
       - uses: dtolnay/rust-toolchain@master
@@ -62,78 +54,37 @@ jobs:
           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"
       - name: Run cargo check
         run: cargo check --locked --workspace --all-targets
 
   toml:
     name: Toml Check
-    runs-on: ubuntu-20.04
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: stable
       - 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
+        run: cargo +stable install taplo-cli --version ^0.8 --locked
       - name: Run taplo
         run: taplo format --check
 
-  build:
-    name: Build GreptimeDB binaries
+  sqlness:
+    name: Sqlness Test
+    if: github.event.pull_request.draft == false
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-20.04 ]
+        os: [ ubuntu-latest-8-cores, windows-latest-8-cores ]
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@v4
-      - uses: arduino/setup-protoc@v3
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: ${{ env.RUST_TOOLCHAIN }}
-      - uses: Swatinem/rust-cache@v2
-        with:
-          # Shares across multiple jobs
-          shared-key: "build-binaries"
-      - name: Build greptime binaries
-        shell: bash
-        run: cargo build --bin greptime --bin sqlness-runner
-      - name: Pack greptime binaries
-        shell: bash
-        run: |
-          mkdir bins && \
-          mv ./target/debug/greptime bins && \
-          mv ./target/debug/sqlness-runner bins
-      - name: Print greptime binaries info
-        run: ls -lh bins
-      - name: Upload artifacts
-        uses: ./.github/actions/upload-artifacts
-        with:
-          artifacts-dir: bins
-          version: current
-
-  fuzztest:
-    name: Fuzz Test
-    needs: build
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        target: [ "fuzz_create_table", "fuzz_alter_table", "fuzz_create_database" ]
-    steps:
-      - uses: actions/checkout@v4
-      - uses: arduino/setup-protoc@v3
+      - uses: actions/checkout@v3
+      - uses: arduino/setup-protoc@v1
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
       - uses: dtolnay/rust-toolchain@master
@@ -141,95 +92,24 @@ jobs:
           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 update && sudo apt install -y libfuzzer-14-dev
-          cargo install cargo-fuzz
-      - name: Download pre-built binaries
-        uses: actions/download-artifact@v4
-        with:
-          name: bins
-          path: .
-      - name: Unzip binaries
-        run: tar -xvf ./bins.tar.gz
-      - name: Run GreptimeDB
-        run: |
-          ./bins/greptime standalone start&
-      - name: Fuzz Test
-        uses: ./.github/actions/fuzz-test
-        env:
-          CUSTOM_LIBFUZZER_PATH: /usr/lib/llvm-14/lib/libFuzzer.a
-        with:
-          target: ${{ matrix.target }}
-
-  sqlness:
-    name: Sqlness Test
-    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: Run sqlness
-        run: RUST_BACKTRACE=1 ./bins/sqlness-runner -c ./tests/cases --bins-dir ./bins
+        run: cargo sqlness
       - name: Upload sqlness logs
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v3
         with:
           name: sqlness-logs
-          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
+          path: ${{ runner.temp }}/greptime-*.log
           retention-days: 3
 
   fmt:
     name: Rustfmt
-    runs-on: ubuntu-20.04
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@v4
-      - uses: arduino/setup-protoc@v3
+      - uses: actions/checkout@v3
+      - uses: arduino/setup-protoc@v1
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
       - uses: dtolnay/rust-toolchain@master
@@ -238,19 +118,17 @@ jobs:
           components: rustfmt
       - name: Rust Cache
         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:
     name: Clippy
-    runs-on: ubuntu-20.04
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@v4
-      - uses: arduino/setup-protoc@v3
+      - uses: actions/checkout@v3
+      - uses: arduino/setup-protoc@v1
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
       - uses: dtolnay/rust-toolchain@master
@@ -259,20 +137,16 @@ jobs:
           components: clippy
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
-        with:
-          # Shares across multiple jobs
-          # Shares with `Check` job
-          shared-key: "check-lint"
       - name: Run cargo clippy
         run: cargo clippy --workspace --all-targets -- -D warnings
 
   coverage:
     if: github.event.pull_request.draft == false
-    runs-on: ubuntu-20.04-8-cores
+    runs-on: ubuntu-latest-8-cores
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@v4
-      - uses: arduino/setup-protoc@v3
+      - uses: actions/checkout@v3
+      - uses: arduino/setup-protoc@v1
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
       - uses: KyleMayes/install-llvm-action@v1
@@ -285,44 +159,29 @@ jobs:
           components: llvm-tools-preview
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
-        with:
-          # Shares cross multiple jobs
-          shared-key: "coverage-test"
-      - name: Docker Cache
-        uses: ScribeMD/docker-cache@0.3.7
-        with:
-          key: docker-${{ 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
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v4
         with:
           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
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+      - name: Collect coverage data
         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=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_ETCD_ENDPOINTS: http://127.0.0.1:2379
-          GT_KAFKA_ENDPOINTS: 127.0.0.1:9092
+          GT_S3_BUCKET: ${{ secrets.S3_BUCKET }}
+          GT_S3_ACCESS_KEY_ID: ${{ secrets.S3_ACCESS_KEY_ID }}
+          GT_S3_ACCESS_KEY: ${{ secrets.S3_ACCESS_KEY }}
+          GT_S3_REGION: ${{ secrets.S3_REGION }}
           UNITTEST_LOG_DIR: "__unittest_logs"
       - name: Codecov upload
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v2
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./lcov.info
@@ -330,20 +189,42 @@ jobs:
           fail_ci_if_error: false
           verbose: true
 
-  compat:
-    name: Compatibility Test
-    needs: build
-    runs-on: ubuntu-20.04
+  test-on-windows:
+    if: github.event.pull_request.draft == false
+    runs-on: windows-latest-8-cores
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@v4
-      - name: Download pre-built binaries
-        uses: actions/download-artifact@v4
+      - run: git config --global core.autocrlf false
+      - uses: actions/checkout@v3
+      - uses: arduino/setup-protoc@v1
         with:
-          name: bins
-          path: .
-      - name: Unzip binaries
-        run: |
-          mkdir -p ./bins/current
-          tar -xvf ./bins.tar.gz --strip-components=1 -C ./bins/current
-      - run: ./tests/compat/test-compat.sh 0.6.0
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Install Rust toolchain
+        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@v4
+        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 pyo3_backend,dashboard
+        env:
+          RUST_BACKTRACE: 1
+          CARGO_INCREMENTAL: 0
+          GT_S3_BUCKET: ${{ secrets.S3_BUCKET }}
+          GT_S3_ACCESS_KEY_ID: ${{ secrets.S3_ACCESS_KEY_ID }}
+          GT_S3_ACCESS_KEY: ${{ secrets.S3_ACCESS_KEY }}
+          GT_S3_REGION: ${{ secrets.S3_REGION }}
+          UNITTEST_LOG_DIR: "__unittest_logs"

.github/workflows/doc-issue.yml

@@ -11,10 +11,10 @@ on:
 jobs:
   doc_issue:
     if: github.event.label.name == 'doc update required'
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: create an issue in doc repo
-        uses: dacbd/create-issue-action@v1.2.1
+        uses: dacbd/create-issue-action@main
         with:
           owner: GreptimeTeam
           repo: docs
@@ -25,10 +25,10 @@ jobs:
             ${{ 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
+    runs-on: ubuntu-latest
     steps:
       - name: create an issue in cloud repo
-        uses: dacbd/create-issue-action@v1.2.1
+        uses: dacbd/create-issue-action@main
         with:
           owner: GreptimeTeam
           repo: greptimedb-cloud

.github/workflows/doc-label.yml

@@ -1,36 +0,0 @@
-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/docs.yml

@@ -9,9 +9,9 @@ on:
       - '.dockerignore'
       - 'docker/**'
       - '.gitignore'
-      - 'grafana/**'
   push:
     branches:
+      - develop
       - main
     paths:
       - 'docs/**'
@@ -20,7 +20,6 @@ on:
       - '.dockerignore'
       - 'docker/**'
       - '.gitignore'
-      - 'grafana/**'
   workflow_dispatch:
 
 name: CI
@@ -31,48 +30,41 @@ name: CI
 jobs:
   typos:
     name: Spell Check with Typos
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: crate-ci/typos@v1.13.10
 
   check:
     name: Check
-    runs-on: ubuntu-20.04
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
     steps:
       - run: 'echo "No action required"'
 
   fmt:
     name: Rustfmt
-    runs-on: ubuntu-20.04
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
     steps:
       - run: 'echo "No action required"'
 
   clippy:
     name: Clippy
-    runs-on: ubuntu-20.04
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
     steps:
       - run: 'echo "No action required"'
 
   coverage:
-    runs-on: ubuntu-20.04
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
     steps:
       - run: 'echo "No action required"'
 
   sqlness:
     name: Sqlness Test
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ ubuntu-20.04 ]
-    steps:
-      - run: 'echo "No action required"'
-
-  sqlness-kafka-wal:
-    name: Sqlness Test with Kafka Wal
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ ubuntu-20.04 ]
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
     steps:
       - run: 'echo "No action required"'

.github/workflows/license.yaml

@@ -3,14 +3,14 @@ name: License checker
 on:
   push:
     branches:
-    - main
+    - develop
   pull_request:
     types: [opened, synchronize, reopened, ready_for_review]
 jobs:
   license-header-check:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     name: license-header-check
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v2
     - name: Check License Header
-      uses: korandoru/hawkeye@v5
+      uses: apache/skywalking-eyes/header@df70871af1a8109c9a5b1dc824faaf65246c5236

.github/workflows/nightly-build.yml

@@ -14,11 +14,11 @@ on:
         description: The runner uses to build linux-amd64 artifacts
         default: ec2-c6i.2xlarge-amd64
         options:
-          - ubuntu-20.04
-          - ubuntu-20.04-8-cores
-          - ubuntu-20.04-16-cores
-          - ubuntu-20.04-32-cores
-          - ubuntu-20.04-64-cores
+          - ubuntu-latest
+          - ubuntu-latest-8-cores
+          - ubuntu-latest-16-cores
+          - ubuntu-latest-32-cores
+          - ubuntu-latest-64-cores
           - ec2-c6i.xlarge-amd64 # 4C8G
           - ec2-c6i.2xlarge-amd64 # 8C16G
           - ec2-c6i.4xlarge-amd64 # 16C32G
@@ -70,7 +70,7 @@ jobs:
   allocate-runners:
     name: Allocate runners
     if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     outputs:
       linux-amd64-runner: ${{ steps.start-linux-amd64-runner.outputs.label }}
       linux-arm64-runner: ${{ steps.start-linux-arm64-runner.outputs.label }}
@@ -85,7 +85,7 @@ jobs:
       version: ${{ steps.create-version.outputs.version }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -137,7 +137,7 @@ jobs:
     ]
     runs-on: ${{ needs.allocate-runners.outputs.linux-amd64-runner }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -147,6 +147,11 @@ jobs:
           cargo-profile: ${{ env.CARGO_PROFILE }}
           version: ${{ needs.allocate-runners.outputs.version }}
           disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
+          release-to-s3-bucket: ${{ vars.AWS_RELEASE_BUCKET }}
+          aws-access-key-id: ${{ secrets.AWS_CN_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_CN_SECRET_ACCESS_KEY }}
+          aws-region: ${{ vars.AWS_RELEASE_BUCKET_REGION }}
+          upload-latest-artifacts: false
 
   build-linux-arm64-artifacts:
     name: Build linux-arm64 artifacts
@@ -156,7 +161,7 @@ jobs:
     ]
     runs-on: ${{ needs.allocate-runners.outputs.linux-arm64-runner }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -166,6 +171,11 @@ jobs:
           cargo-profile: ${{ env.CARGO_PROFILE }}
           version: ${{ needs.allocate-runners.outputs.version }}
           disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
+          release-to-s3-bucket: ${{ vars.AWS_RELEASE_BUCKET }}
+          aws-access-key-id: ${{ secrets.AWS_CN_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_CN_SECRET_ACCESS_KEY }}
+          aws-region: ${{ vars.AWS_RELEASE_BUCKET_REGION }}
+          upload-latest-artifacts: false
 
   release-images-to-dockerhub:
     name: Build and push images to DockerHub
@@ -175,11 +185,11 @@ jobs:
       build-linux-amd64-artifacts,
       build-linux-arm64-artifacts,
     ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     outputs:
       nightly-build-result: ${{ steps.set-nightly-build-result.outputs.nightly-build-result }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -198,54 +208,46 @@ jobs:
         run: |
           echo "nightly-build-result=success" >> $GITHUB_OUTPUT
 
-  release-cn-artifacts:
-    name: Release artifacts to CN region
+  release-images-to-acr:
+    name: Build and push images to ACR
     if: ${{ inputs.release_images || github.event_name == 'schedule' }}
     needs: [
       allocate-runners,
-      release-images-to-dockerhub,
+      build-linux-amd64-artifacts,
+      build-linux-arm64-artifacts,
     ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     # 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.
     continue-on-error: true
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
-      - name: Release artifacts to CN region
-        uses: ./.github/actions/release-cn-artifacts
+      - name: Build and push images to ACR
+        uses: ./.github/actions/build-images
         with:
-          src-image-registry: docker.io
-          src-image-namespace: ${{ vars.IMAGE_NAMESPACE }}
-          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 }}
-          dst-image-namespace: ${{ vars.IMAGE_NAMESPACE }}
+          image-registry: ${{ vars.ACR_IMAGE_REGISTRY }}
+          image-namespace: ${{ vars.IMAGE_NAMESPACE }}
+          image-registry-username: ${{ secrets.ALICLOUD_USERNAME }}
+          image-registry-password: ${{ secrets.ALICLOUD_PASSWORD }}
           version: ${{ needs.allocate-runners.outputs.version }}
-          aws-cn-s3-bucket: ${{ vars.AWS_RELEASE_BUCKET }}
-          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 }}
-          dev-mode: false
-          update-version-info: false  # Don't update version info in S3.
-          push-latest-tag: false      # Don't push the latest tag to registry.
+          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-20.04
+    runs-on: ubuntu-latest
     needs: [
       allocate-runners,
       build-linux-amd64-artifacts,
     ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -263,14 +265,14 @@ jobs:
     name: Stop linux-arm64 runner
     # Only run this job when the runner is allocated.
     if: ${{ always() }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     needs: [
       allocate-runners,
       build-linux-arm64-artifacts,
     ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -290,7 +292,7 @@ jobs:
     needs: [
       release-images-to-dockerhub
     ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     env:
       SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DEVELOP_CHANNEL }}
     steps:

.github/workflows/nightly-ci.yml

@@ -1,100 +0,0 @@
-# Nightly CI: runs tests every night for our second tier plaforms (Windows)
-
-on:
-  schedule:
-    - cron: '0 23 * * 1-5'
-  workflow_dispatch:
-
-name: Nightly CI
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-
-env:
-  RUST_TOOLCHAIN: nightly-2024-04-18
-
-jobs:
-  sqlness:
-    name: Sqlness Test
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ windows-latest-8-cores ]
-    timeout-minutes: 60
-    steps:
-      - uses: actions/checkout@v4
-      - uses: arduino/setup-protoc@v3
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: ${{ env.RUST_TOOLCHAIN }}
-      - name: Rust Cache
-        uses: Swatinem/rust-cache@v2
-      - name: Run sqlness
-        run: cargo sqlness
-      - name: Notify slack if failed
-        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: /tmp/greptime-*.log
-          retention-days: 3
-
-  test-on-windows:
-    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: windows-latest-8-cores
-    timeout-minutes: 60
-    steps:
-      - run: git config --global core.autocrlf false
-      - uses: actions/checkout@v4
-      - uses: arduino/setup-protoc@v3
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - name: Install Rust toolchain
-        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 pyo3_backend,dashboard
-        env:
-          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 }}
-          UNITTEST_LOG_DIR: "__unittest_logs"
-      - name: Notify slack if failed
-        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 cargo test"}

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

@@ -1,27 +0,0 @@
-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-title-checker.yml

@@ -10,19 +10,19 @@ on:
 
 jobs:
   check:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: thehanimo/pr-title-checker@v1.4.2
+      - uses: thehanimo/pr-title-checker@v1.3.4
         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
+    runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: thehanimo/pr-title-checker@v1.4.2
+      - uses: thehanimo/pr-title-checker@v1.3.4
         with:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           pass_on_octokit_error: false

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

@@ -1,85 +0,0 @@
-name: Release dev-builder images
-
-on:
-  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
-        required: false
-        default: false
-      release_dev_builder_centos_image:
-        type: boolean
-        description: Release dev-builder-centos image
-        required: false
-        default: false
-      release_dev_builder_android_image:
-        type: boolean
-        description: Release dev-builder-android image
-        required: false
-        default: false
-
-jobs:
-  release-dev-builder-images:
-    name: Release dev builder images
-    if: ${{ inputs.release_dev_builder_ubuntu_image || inputs.release_dev_builder_centos_image || inputs.release_dev_builder_android_image }} # Only manually trigger this job.
-    runs-on: ubuntu-20.04-16-cores
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Build and push dev builder images
-        uses: ./.github/actions/build-dev-builder-images
-        with:
-          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 }}
-          build-dev-builder-centos: ${{ inputs.release_dev_builder_centos_image }}
-          build-dev-builder-android: ${{ inputs.release_dev_builder_android_image }}
-
-  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-20.04
-    needs: [
-      release-dev-builder-images
-    ]
-    steps:
-      - name: Push dev-builder-ubuntu image
-        shell: bash
-        if: ${{ inputs.release_dev_builder_ubuntu_image }}
-        env:
-          DST_REGISTRY_USERNAME: ${{ secrets.ALICLOUD_USERNAME }}
-          DST_REGISTRY_PASSWORD: ${{ secrets.ALICLOUD_PASSWORD }}
-        run: |
-          docker run quay.io/skopeo/stable:latest copy -a docker://docker.io/${{ vars.IMAGE_NAMESPACE }}/dev-builder-ubuntu:${{ inputs.version }} \
-            --dest-creds "$DST_REGISTRY_USERNAME":"$DST_REGISTRY_PASSWORD" \
-            docker://${{ vars.ACR_IMAGE_REGISTRY }}/${{ vars.IMAGE_NAMESPACE }}/dev-builder-ubuntu:${{ inputs.version }}
-
-      - name: Push dev-builder-centos image
-        shell: bash
-        if: ${{ inputs.release_dev_builder_centos_image }}
-        env:
-          DST_REGISTRY_USERNAME: ${{ secrets.ALICLOUD_USERNAME }}
-          DST_REGISTRY_PASSWORD: ${{ secrets.ALICLOUD_PASSWORD }}
-        run: |
-          docker run quay.io/skopeo/stable:latest copy -a docker://docker.io/${{ vars.IMAGE_NAMESPACE }}/dev-builder-centos:${{ inputs.version }} \
-            --dest-creds "$DST_REGISTRY_USERNAME":"$DST_REGISTRY_PASSWORD" \
-            docker://${{ vars.ACR_IMAGE_REGISTRY }}/${{ vars.IMAGE_NAMESPACE }}/dev-builder-centos:${{ inputs.version }}
-
-      - name: Push dev-builder-android image
-        shell: bash
-        if: ${{ inputs.release_dev_builder_android_image }}
-        env:
-          DST_REGISTRY_USERNAME: ${{ secrets.ALICLOUD_USERNAME }}
-          DST_REGISTRY_PASSWORD: ${{ secrets.ALICLOUD_PASSWORD }}
-        run: |
-          docker run quay.io/skopeo/stable:latest copy -a docker://docker.io/${{ vars.IMAGE_NAMESPACE }}/dev-builder-android:${{ inputs.version }} \
-            --dest-creds "$DST_REGISTRY_USERNAME":"$DST_REGISTRY_PASSWORD" \
-            docker://${{ vars.ACR_IMAGE_REGISTRY }}/${{ vars.IMAGE_NAMESPACE }}/dev-builder-android:${{ inputs.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-20.04
-          - ubuntu-20.04-8-cores
-          - ubuntu-20.04-16-cores
-          - ubuntu-20.04-32-cores
-          - ubuntu-20.04-64-cores
+          - ubuntu-latest
+          - ubuntu-latest-8-cores
+          - ubuntu-latest-16-cores
+          - ubuntu-latest-32-cores
+          - ubuntu-latest-64-cores
           - ec2-c6i.xlarge-amd64 # 4C8G
           - ec2-c6i.2xlarge-amd64 # 8C16G
           - ec2-c6i.4xlarge-amd64 # 16C32G
@@ -63,12 +63,7 @@ on:
         description: Build macos artifacts
         required: false
         default: false
-      build_windows_artifacts:
-        type: boolean
-        description: Build Windows artifacts
-        required: false
-        default: false
-      publish_github_release:
+      release_artifacts:
         type: boolean
         description: Create GitHub release and upload artifacts
         required: false
@@ -78,11 +73,16 @@ on:
         description: Build and push images to DockerHub and ACR
         required: false
         default: false
+      release_dev_builder_image:
+        type: boolean
+        description: Release dev-builder image
+        required: false
+        default: false
 
 # Use env variables to control all the release process.
 env:
   # The arguments of building greptime.
-  RUST_TOOLCHAIN: nightly-2024-04-18
+  RUST_TOOLCHAIN: nightly-2023-08-07
   CARGO_PROFILE: nightly
 
   # Controls whether to run tests, include unit-test, integration-test and sqlness.
@@ -91,18 +91,17 @@ env:
   # 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
+  NEXT_RELEASE_VERSION: v0.4.0
 
 jobs:
   allocate-runners:
     name: Allocate runners
     if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     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-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 }}
@@ -114,7 +113,7 @@ jobs:
       version: ${{ steps.create-version.outputs.version }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -168,7 +167,7 @@ jobs:
     ]
     runs-on: ${{ needs.allocate-runners.outputs.linux-amd64-runner }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -178,6 +177,10 @@ jobs:
           cargo-profile: ${{ env.CARGO_PROFILE }}
           version: ${{ needs.allocate-runners.outputs.version }}
           disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
+          release-to-s3-bucket: ${{ vars.AWS_RELEASE_BUCKET }}
+          aws-access-key-id: ${{ secrets.AWS_CN_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_CN_SECRET_ACCESS_KEY }}
+          aws-region: ${{ vars.AWS_RELEASE_BUCKET_REGION }}
 
   build-linux-arm64-artifacts:
     name: Build linux-arm64 artifacts
@@ -187,7 +190,7 @@ jobs:
     ]
     runs-on: ${{ needs.allocate-runners.outputs.linux-arm64-runner }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -197,6 +200,10 @@ jobs:
           cargo-profile: ${{ env.CARGO_PROFILE }}
           version: ${{ needs.allocate-runners.outputs.version }}
           disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
+          release-to-s3-bucket: ${{ vars.AWS_RELEASE_BUCKET }}
+          aws-access-key-id: ${{ secrets.AWS_CN_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_CN_SECRET_ACCESS_KEY }}
+          aws-region: ${{ vars.AWS_RELEASE_BUCKET_REGION }}
 
   build-macos-artifacts:
     name: Build macOS artifacts
@@ -221,14 +228,12 @@ jobs:
             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 }}
     needs: [
       allocate-runners,
     ]
     if: ${{ inputs.build_macos_artifacts || github.event_name == 'push' || github.event_name == 'schedule' }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -240,55 +245,11 @@ jobs:
           features: ${{ matrix.features }}
           version: ${{ needs.allocate-runners.outputs.version }}
           disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
+          release-to-s3-bucket: ${{ vars.AWS_RELEASE_BUCKET }}
           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    
-
-  build-windows-artifacts:
-    name: Build Windows artifacts
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: ${{ needs.allocate-runners.outputs.windows-runner }}
-            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 }}
-    needs: [
-      allocate-runners,
-    ]
-    if: ${{ inputs.build_windows_artifacts || github.event_name == 'push' || github.event_name == 'schedule' }}
-    steps:
-      - run: git config --global core.autocrlf false
-
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - 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 }}
-          disable-run-tests: ${{ env.DISABLE_RUN_TESTS }}
-          artifacts-dir: ${{ matrix.artifacts-dir-prefix }}-${{ needs.allocate-runners.outputs.version }}
-
-      - name: Set build windows result
-        id: set-build-windows-result
-        run: |
-          echo "build-windows-result=success" >> $Env:GITHUB_OUTPUT
+          aws-access-key-id: ${{ secrets.AWS_CN_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_CN_SECRET_ACCESS_KEY }}
+          aws-region: ${{ vars.AWS_RELEASE_BUCKET_REGION }}
 
   release-images-to-dockerhub:
     name: Build and push images to DockerHub
@@ -299,10 +260,8 @@ jobs:
       build-linux-arm64-artifacts,
     ]
     runs-on: ubuntu-2004-16-cores
-    outputs:
-      build-image-result: ${{ steps.set-build-image-result.outputs.build-image-result }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -315,73 +274,73 @@ jobs:
           image-registry-password: ${{ secrets.DOCKERHUB_TOKEN }}
           version: ${{ needs.allocate-runners.outputs.version }}
 
-      - name: Set build image result
-        id: set-build-image-result
-        run: |
-          echo "build-image-result=success" >> $GITHUB_OUTPUT    
-
-  release-cn-artifacts:
-    name: Release artifacts to CN region
+  release-images-to-acr:
+    name: Build and push images to ACR
     if: ${{ inputs.release_images || github.event_name == 'push' || github.event_name == 'schedule' }}
-    needs: [ # The job have to wait for all the artifacts are built.
+    needs: [
       allocate-runners,
       build-linux-amd64-artifacts,
       build-linux-arm64-artifacts,
-      build-macos-artifacts,
-      build-windows-artifacts,
-      release-images-to-dockerhub,
     ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-2004-16-cores
     # 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.
     continue-on-error: true
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
-      - name: Release artifacts to CN region
-        uses: ./.github/actions/release-cn-artifacts
+      - name: Build and push images to ACR
+        uses: ./.github/actions/build-images
         with:
-          src-image-registry: docker.io
-          src-image-namespace: ${{ vars.IMAGE_NAMESPACE }}
-          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 }}
-          dst-image-namespace: ${{ vars.IMAGE_NAMESPACE }}
+          image-registry: ${{ vars.ACR_IMAGE_REGISTRY }}
+          image-namespace: ${{ vars.IMAGE_NAMESPACE }}
+          image-registry-username: ${{ secrets.ALICLOUD_USERNAME }}
+          image-registry-password: ${{ secrets.ALICLOUD_PASSWORD }}
           version: ${{ needs.allocate-runners.outputs.version }}
-          aws-cn-s3-bucket: ${{ vars.AWS_RELEASE_BUCKET }}
-          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 }}
-          dev-mode: false
-          update-version-info: true
-          push-latest-tag: true
 
-  publish-github-release:
+  release-artifacts:
     name: Create GitHub release and upload artifacts
-    if: ${{ inputs.publish_github_release || github.event_name == 'push' || github.event_name == 'schedule' }}
-    needs: [ # The job have to wait for all the artifacts are built.
+    if: ${{ inputs.release_artifacts || github.event_name == 'push' || github.event_name == 'schedule' }}
+    needs: [
       allocate-runners,
       build-linux-amd64-artifacts,
       build-linux-arm64-artifacts,
       build-macos-artifacts,
-      build-windows-artifacts,
       release-images-to-dockerhub,
     ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
-      - name: Publish GitHub release
-        uses: ./.github/actions/publish-github-release
+      - name: Release artifacts
+        uses: ./.github/actions/release-artifacts
         with:
           version: ${{ needs.allocate-runners.outputs.version }}
 
+  release-dev-builder-image:
+    name: Release dev builder image
+    if: ${{ inputs.release_dev_builder_image }} # Only manually trigger this job.
+    runs-on: ubuntu-latest-16-cores
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Build and push dev builder image
+        uses: ./.github/actions/build-dev-builder-image
+        with:
+          dockerhub-image-registry-username: ${{ secrets.DOCKERHUB_USERNAME }}
+          dockerhub-image-registry-token: ${{ secrets.DOCKERHUB_TOKEN }}
+          acr-image-registry: ${{ vars.ACR_IMAGE_REGISTRY }}
+          acr-image-registry-username: ${{ secrets.ALICLOUD_USERNAME }}
+          acr-image-registry-password: ${{ secrets.ALICLOUD_PASSWORD }}
+
   ### 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 uncessary waiting.
@@ -389,14 +348,14 @@ jobs:
     name: Stop linux-amd64 runner
     # Only run this job when the runner is allocated.
     if: ${{ always() }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     needs: [
       allocate-runners,
       build-linux-amd64-artifacts,
     ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -414,14 +373,14 @@ jobs:
     name: Stop linux-arm64 runner
     # Only run this job when the runner is allocated.
     if: ${{ always() }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     needs: [
       allocate-runners,
       build-linux-arm64-artifacts,
     ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
@@ -434,29 +393,3 @@ jobs:
           aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
           aws-region: ${{ vars.EC2_RUNNER_REGION }}
           github-token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
-
-  notification:
-    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-20.04
-    env:
-      SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DEVELOP_CHANNEL }}
-    steps:
-      - name: Notifiy 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: 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 'https://github.com/GreptimeTeam/greptimedb/actions/workflows/release.yml'."}

.github/workflows/unassign.yml

@@ -1,21 +0,0 @@
-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

@@ -46,7 +46,3 @@ benchmarks/data
 *.code-workspace
 
 venv/
-
-# Fuzz tests 
-tests-fuzz/artifacts/
-tests-fuzz/corpus/

.licenserc.yaml

@@ -0,0 +1,14 @@
+header:
+  license:
+    spdx-id: Apache-2.0
+    copyright-owner: Greptime Team
+
+  paths:
+    - "**/*.rs"
+    - "**/*.py"
+
+  comment: on-failure
+
+dependency:
+  files:
+    - Cargo.toml

CODE_OF_CONDUCT.md

@@ -0,0 +1,132 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, caste, color, religion, or sexual
+identity and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our
+community include:
+
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+* Focusing on what is best not just for us as individuals, but for the overall
+  community
+
+Examples of unacceptable behavior include:
+
+* The use of sexualized language or imagery, and sexual attention or advances of
+  any kind
+* Trolling, insulting or derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or email address,
+  without their explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official e-mail address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported to the community leaders responsible for enforcement at
+info@greptime.com.
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series of
+actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or permanent
+ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior, harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within the
+community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 2.1, available at
+[https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
+
+Community Impact Guidelines were inspired by
+[Mozilla's code of conduct enforcement ladder][Mozilla CoC].
+
+For answers to common questions about this code of conduct, see the FAQ at
+[https://www.contributor-covenant.org/faq][FAQ]. Translations are available at
+[https://www.contributor-covenant.org/translations][translations].
+
+[homepage]: https://www.contributor-covenant.org
+[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html
+[Mozilla CoC]: https://github.com/mozilla/diversity
+[FAQ]: https://www.contributor-covenant.org/faq
+[translations]: https://www.contributor-covenant.org/translations

CONTRIBUTING.md

@@ -2,7 +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.
 
-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.
+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.
 
 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).
 
@@ -10,7 +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/greptimedb/blob/main/CODE_OF_CONDUCT.md)
+- Follow the [Code of Conduct](https://github.com/GreptimeTeam/greptimedb/blob/develop/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.
@@ -21,12 +21,12 @@ Pull requests are great, but we accept all kinds of other help if you like. Such
 - Write tutorials or blog posts. Blog, speak about, or create tutorials about one of GreptimeDB's many features. Mention [@greptime](https://twitter.com/greptime) on Twitter and email info@greptime.com so we can give pointers and tips and help you spread the word by promoting your content on Greptime communication channels.
 - Improve the documentation. [Submit documentation](http://github.com/greptimeTeam/docs/) updates, enhancements, designs, or bug fixes, and fixing any spelling or grammar errors will be very much appreciated.
 - Present at meetups and conferences about your GreptimeDB projects. Your unique challenges and successes in building things with GreptimeDB can provide great speaking material. We'd love to review your talk abstract, so get in touch with us if you'd like some help!
-- Submitting bug reports. To report a bug or a security issue, you can [open a new GitHub issue](https://github.com/GrepTimeTeam/greptimedb/issues/new).
+- Submit bug reports. To report a bug or a security issue, you can [open a new GitHub issue](https://github.com/GrepTimeTeam/greptimedb/issues/new).
 - Speak up feature requests. Send feedback is a great way for us to understand your different use cases of GreptimeDB better. If you want to share your experience with GreptimeDB, or if you want to discuss any ideas, you can start a discussion on [GitHub discussions](https://github.com/GreptimeTeam/greptimedb/discussions), chat with the Greptime team on [Slack](https://greptime.com/slack), or you can tweet [@greptime](https://twitter.com/greptime) on Twitter.
 
 ## 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/greptimedb/blob/main/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/develop/CODE_OF_CONDUCT.md); we hope everyone can keep good manners and become an honored member.
 
 ## License
 
@@ -49,8 +49,7 @@ GreptimeDB uses the [Apache 2.0 license](https://github.com/GreptimeTeam/greptim
 ### Before PR
 
 - 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](http://github.com/greptimeTeam/docs/style-guide.md).
+- Make sure all your codes are formatted and follow the [coding style](https://pingcap.github.io/style-guide/rust/).
 - 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`).
 
@@ -82,7 +81,7 @@ Now, `pre-commit` will run automatically on `git commit`.
 ### Title
 
 The titles of pull requests should be prefixed with category names listed in [Conventional Commits specification](https://www.conventionalcommits.org/en/v1.0.0)
-like `feat`/`fix`/`docs`, with a concise summary of code change following. AVOID using the last commit message as pull request title.
+like `feat`/`fix`/`docs`, with a concise summary of code change following. DO NOT use last commit message as pull request title.
 
 ### Description
 
@@ -101,7 +100,7 @@ of what you were trying to do and what went wrong. You can also reach for help i
 
 ## Community
 
-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:
+The core team will be thrilled if you participate in any way you like. When you are stuck, try 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)

Cargo.toml

@@ -8,17 +8,15 @@ members = [
     "src/cmd",
     "src/common/base",
     "src/common/catalog",
-    "src/common/config",
     "src/common/datasource",
     "src/common/error",
     "src/common/function",
-    "src/common/macro",
+    "src/common/function-macro",
     "src/common/greptimedb-telemetry",
     "src/common/grpc",
     "src/common/grpc-expr",
     "src/common/mem-prof",
     "src/common/meta",
-    "src/common/plugins",
     "src/common/procedure",
     "src/common/procedure-test",
     "src/common/query",
@@ -28,146 +26,84 @@ members = [
     "src/common/telemetry",
     "src/common/test-util",
     "src/common/time",
-    "src/common/decimal",
     "src/common/version",
-    "src/common/wal",
     "src/datanode",
     "src/datatypes",
-    "src/file-engine",
-    "src/flow",
+    "src/file-table-engine",
     "src/frontend",
     "src/log-store",
     "src/meta-client",
     "src/meta-srv",
-    "src/metric-engine",
+    "src/mito",
     "src/mito2",
     "src/object-store",
-    "src/operator",
     "src/partition",
-    "src/plugins",
     "src/promql",
-    "src/puffin",
     "src/query",
     "src/script",
     "src/servers",
     "src/session",
     "src/sql",
+    "src/storage",
     "src/store-api",
+    "src/flow",
     "src/table",
-    "src/index",
-    "tests-fuzz",
+    "src/table-procedure",
     "tests-integration",
     "tests/runner",
 ]
 resolver = "2"
 
 [workspace.package]
-version = "0.7.2"
+version = "0.4.0-nightly"
 edition = "2021"
 license = "Apache-2.0"
 
-[workspace.lints]
-clippy.print_stdout = "warn"
-clippy.print_stderr = "warn"
-clippy.implicit_clone = "warn"
-clippy.readonly_write_lock = "allow"
-rust.unknown_lints = "deny"
-# Remove this after https://github.com/PyO3/pyo3/issues/4094
-rust.non_local_definitions = "allow"
-
 [workspace.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 = "0.3"
-arrow = { version = "51.0.0", features = ["prettyprint"] }
-arrow-array = { version = "51.0.0", default-features = false, features = ["chrono-tz"] }
-arrow-flight = "51.0"
-arrow-ipc = { version = "51.0.0", default-features = false, features = ["lz4"] }
-arrow-schema = { version = "51.0", features = ["serde"] }
+arrow = { version = "43.0" }
+etcd-client = "0.11"
+arrow-array = "43.0"
+arrow-flight = "43.0"
+arrow-schema = { version = "43.0", features = ["serde"] }
 async-stream = "0.3"
 async-trait = "0.1"
-axum = { version = "0.6", features = ["headers"] }
-base64 = "0.21"
-bigdecimal = "0.4.2"
-bitflags = "2.4.1"
-bytemuck = "1.12"
-bytes = { version = "1.5", features = ["serde"] }
 chrono = { version = "0.4", features = ["serde"] }
-clap = { version = "4.4", features = ["derive"] }
-dashmap = "5.4"
-datafusion = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion-common = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion-expr = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion-functions = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion-optimizer = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion-physical-expr = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion-sql = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
-datafusion-substrait = { git = "https://github.com/apache/arrow-datafusion.git", rev = "34eda15b73a9e278af8844b30ed2f1c21c10359c" }
+datafusion = { git = "https://github.com/waynexia/arrow-datafusion.git", rev = "c0b0fca548e99d020c76e1a1cd7132aab26000e1" }
+datafusion-common = { git = "https://github.com/waynexia/arrow-datafusion.git", rev = "c0b0fca548e99d020c76e1a1cd7132aab26000e1" }
+datafusion-expr = { git = "https://github.com/waynexia/arrow-datafusion.git", rev = "c0b0fca548e99d020c76e1a1cd7132aab26000e1" }
+datafusion-optimizer = { git = "https://github.com/waynexia/arrow-datafusion.git", rev = "c0b0fca548e99d020c76e1a1cd7132aab26000e1" }
+datafusion-physical-expr = { git = "https://github.com/waynexia/arrow-datafusion.git", rev = "c0b0fca548e99d020c76e1a1cd7132aab26000e1" }
+datafusion-sql = { git = "https://github.com/waynexia/arrow-datafusion.git", rev = "c0b0fca548e99d020c76e1a1cd7132aab26000e1" }
+datafusion-substrait = { git = "https://github.com/waynexia/arrow-datafusion.git", rev = "c0b0fca548e99d020c76e1a1cd7132aab26000e1" }
 derive_builder = "0.12"
-dotenv = "0.15"
-# TODO(LFC): Wait for https://github.com/etcdv3/etcd-client/pull/76
-etcd-client = { git = "https://github.com/MichaelScofield/etcd-client.git", rev = "4c371e9b3ea8e0a8ee2f9cbd7ded26e54a45df3b" }
-fst = "0.4.7"
 futures = "0.3"
 futures-util = "0.3"
-greptime-proto = { git = "https://github.com/GreptimeTeam/greptime-proto.git", rev = "73ac0207ab71dfea48f30259ffdb611501b5ecb8" }
-humantime = "2.1"
+greptime-proto = { git = "https://github.com/GreptimeTeam/greptime-proto.git", rev = "4a277f27caa035a801d5b9c020a0449777736614" }
 humantime-serde = "1.1"
 itertools = "0.10"
 lazy_static = "1.4"
-meter-core = { git = "https://github.com/GreptimeTeam/greptime-meter.git", rev = "80b72716dcde47ec4161478416a5c6c21343364d" }
-mockall = "0.11.4"
-moka = "0.12"
-notify = "6.1"
-num_cpus = "1.16"
 once_cell = "1.18"
-opentelemetry-proto = { version = "0.5", features = [
-    "gen-tonic",
-    "metrics",
-    "trace",
-] }
-parquet = { version = "51.0.0", default-features = false, features = ["arrow", "async", "object_store"] }
+opentelemetry-proto = { version = "0.2", features = ["gen-tonic", "metrics"] }
+parquet = "43.0"
 paste = "1.0"
-pin-project = "1.0"
-prometheus = { version = "0.13.3", features = ["process"] }
-prost = "0.12"
-raft-engine = { version = "0.4.1", default-features = false }
+prost = "0.11"
 rand = "0.8"
 regex = "1.8"
-regex-automata = { version = "0.4" }
-reqwest = { version = "0.11", default-features = false, features = [
-    "json",
-    "rustls-tls-native-roots",
-    "stream",
-    "multipart",
-] }
-rskafka = "0.5"
-rust_decimal = "1.33"
-schemars = "0.8"
 serde = { version = "1.0", features = ["derive"] }
-serde_json = { version = "1.0", features = ["float_roundtrip"] }
-serde_with = "3"
-smallvec = { version = "1", features = ["serde"] }
-snafu = "0.7"
-sysinfo = "0.30"
-# on branch v0.44.x
-sqlparser = { git = "https://github.com/GreptimeTeam/sqlparser-rs.git", rev = "c919990bf62ad38d2b0c0a3bc90b26ad919d51b0", features = [
+serde_json = "1.0"
+snafu = { version = "0.7", features = ["backtraces"] }
+sqlparser = { git = "https://github.com/GreptimeTeam/sqlparser-rs.git", rev = "296a4f6c73b129d6f565a42a2e5e53c6bc2b9da4", features = [
     "visitor",
 ] }
 strum = { version = "0.25", features = ["derive"] }
 tempfile = "3"
-tokio = { version = "1.36", features = ["full"] }
-tokio-stream = { version = "0.1" }
+tokio = { version = "1.28", features = ["full"] }
 tokio-util = { version = "0.7", features = ["io-util", "compat"] }
-toml = "0.8.8"
-tonic = { version = "0.11", features = ["tls"] }
-uuid = { version = "1.7", features = ["serde", "v4", "fast-rng"] }
-zstd = "0.13"
-
+toml = "0.7"
+tonic = { version = "0.9", features = ["tls"] }
+uuid = { version = "1", features = ["serde", "v4", "fast-rng"] }
+metrics = "0.20"
+meter-core = { git = "https://github.com/GreptimeTeam/greptime-meter.git", rev = "abbd357c1e193cd270ea65ee7652334a150b628f" }
 ## workspaces members
 api = { path = "src/api" }
 auth = { path = "src/auth" }
@@ -176,59 +112,54 @@ client = { path = "src/client" }
 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-function = { path = "src/common/function" }
+common-function-macro = { path = "src/common/function-macro" }
 common-greptimedb-telemetry = { path = "src/common/greptimedb-telemetry" }
 common-grpc = { path = "src/common/grpc" }
 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-plugins = { path = "src/common/plugins" }
 common-procedure = { path = "src/common/procedure" }
 common-procedure-test = { path = "src/common/procedure-test" }
+common-pprof = { path = "src/common/pprof" }
 common-query = { path = "src/common/query" }
 common-recordbatch = { path = "src/common/recordbatch" }
 common-runtime = { path = "src/common/runtime" }
+substrait = { path = "src/common/substrait" }
 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" }
 datanode = { path = "src/datanode" }
 datatypes = { path = "src/datatypes" }
-file-engine = { path = "src/file-engine" }
+file-table-engine = { path = "src/file-table-engine" }
 frontend = { path = "src/frontend" }
-index = { path = "src/index" }
 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 = { path = "src/mito" }
 mito2 = { path = "src/mito2" }
 object-store = { path = "src/object-store" }
-operator = { path = "src/operator" }
 partition = { path = "src/partition" }
-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" }
+storage = { path = "src/storage" }
 store-api = { path = "src/store-api" }
-substrait = { path = "src/common/substrait" }
 table = { path = "src/table" }
+table-procedure = { path = "src/table-procedure" }
 
 [workspace.dependencies.meter-macros]
 git = "https://github.com/GreptimeTeam/greptime-meter.git"
-rev = "80b72716dcde47ec4161478416a5c6c21343364d"
+rev = "abbd357c1e193cd270ea65ee7652334a150b628f"
 
 [profile.release]
-debug = 1
+debug = true
 
 [profile.nightly]
 inherits = "release"

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright 2022 Greptime Team
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

Makefile

@@ -3,7 +3,6 @@ CARGO_PROFILE ?=
 FEATURES ?=
 TARGET_DIR ?=
 TARGET ?=
-BUILD_BIN ?= greptime
 CARGO_BUILD_OPTS := --locked
 IMAGE_REGISTRY ?= docker.io
 IMAGE_NAMESPACE ?= greptime
@@ -46,10 +45,6 @@ ifneq ($(strip $(TARGET)),)
 	CARGO_BUILD_OPTS += --target ${TARGET}
 endif
 
-ifneq ($(strip $(BUILD_BIN)),)
-	CARGO_BUILD_OPTS += --bin ${BUILD_BIN}
-endif
-
 ifneq ($(strip $(RELEASE)),)
 	CARGO_BUILD_OPTS += --release
 endif
@@ -60,50 +55,23 @@ else
 	BUILDX_MULTI_PLATFORM_BUILD_OPTS := -o type=docker
 endif
 
-ifneq ($(strip $(CARGO_BUILD_EXTRA_OPTS)),)
-	CARGO_BUILD_OPTS += ${CARGO_BUILD_EXTRA_OPTS}
-endif
-
 ##@ Build
 
 .PHONY: build
 build: ## Build debug version greptime.
-	cargo ${CARGO_EXTENSION} build ${CARGO_BUILD_OPTS}
+	cargo build ${CARGO_BUILD_OPTS}
 
-.PHONY: build-by-dev-builder
+.POHNY: build-by-dev-builder
 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-${BASE_IMAGE}:latest \
 	make build \
-	CARGO_EXTENSION="${CARGO_EXTENSION}" \
 	CARGO_PROFILE=${CARGO_PROFILE} \
 	FEATURES=${FEATURES} \
 	TARGET_DIR=${TARGET_DIR} \
 	TARGET=${TARGET} \
-	RELEASE=${RELEASE} \
-	CARGO_BUILD_EXTRA_OPTS="${CARGO_BUILD_EXTRA_OPTS}"
-
-.PHONY: build-android-bin
-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:latest \
-	make build \
-	CARGO_EXTENSION="ndk --platform 23 -t aarch64-linux-android" \
-	CARGO_PROFILE=release \
-	FEATURES="${FEATURES}" \
-	TARGET_DIR="${TARGET_DIR}" \
-	TARGET="${TARGET}" \
-	RELEASE="${RELEASE}" \
-	CARGO_BUILD_EXTRA_OPTS="--bin greptime --no-default-features"
-
-.PHONY: strip-android-bin
-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:latest \
-	bash -c '$${NDK_ROOT}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip /greptimedb/target/aarch64-linux-android/release/greptime'
+	RELEASE=${RELEASE}
 
 .PHONY: clean
 clean: ## Clean the project.
@@ -149,12 +117,11 @@ multi-platform-buildx: ## Create buildx multi-platform builder.
 	docker buildx inspect ${BUILDX_BUILDER_NAME} || docker buildx create --name ${BUILDX_BUILDER_NAME} --driver docker-container --bootstrap --use
 
 ##@ Test
-.PHONY: test
 test: nextest ## Run unit and integration tests.
 	cargo nextest run ${NEXTEST_OPTS}
 
-.PHONY: nextest
-nextest: ## Install nextest tools.
+.PHONY: nextest ## Install nextest tools.
+nextest:
 	cargo --list | grep nextest || cargo install cargo-nextest --locked
 
 .PHONY: sqlness-test
@@ -163,15 +130,11 @@ sqlness-test: ## Run sqlness test.
 
 .PHONY: check
 check: ## Cargo check all the targets.
-	cargo check --workspace --all-targets --all-features
+	cargo check --workspace --all-targets
 
 .PHONY: clippy
 clippy: ## Check clippy rules.
-	cargo clippy --workspace --all-targets --all-features -- -D warnings
-
-.PHONY: fix-clippy
-fix-clippy: ## Fix clippy violations.
-	cargo clippy --workspace --all-targets --all-features --fix
+	cargo clippy --workspace --all-targets -F pyo3_backend -- -D warnings
 
 .PHONY: fmt-check
 fmt-check: ## Check code format.
@@ -192,16 +155,6 @@ run-it-in-container: start-etcd ## Run integration tests in dev-builder.
 	-w /greptimedb ${IMAGE_REGISTRY}/${IMAGE_NAMESPACE}/dev-builder-${BASE_IMAGE}:latest \
 	make test sqlness-test BUILD_JOBS=${BUILD_JOBS}
 
-##@ Docs
-config-docs: ## Generate configuration documentation from toml files.
-	docker run --rm \
-    -v ${PWD}:/greptimedb \
-    -w /greptimedb/config \
-    toml2docs/toml2docs:latest \
-    -p '##' \
-    -t ./config-docs-template.md \
-    -o ./config.md
-
 ##@ General
 
 # The help target prints out all targets with their descriptions organized

README.md

@@ -1,159 +1,149 @@
 <p align="center">
   <picture>
-    <source media="(prefers-color-scheme: light)" srcset="https://cdn.jsdelivr.net/gh/GreptimeTeam/greptimedb@main/docs/logo-text-padding.png">
-    <source media="(prefers-color-scheme: dark)" srcset="https://cdn.jsdelivr.net/gh/GreptimeTeam/greptimedb@main/docs/logo-text-padding-dark.png">
-    <img alt="GreptimeDB Logo" src="https://cdn.jsdelivr.net/gh/GreptimeTeam/greptimedb@main/docs/logo-text-padding.png" width="400px">
+    <source media="(prefers-color-scheme: light)" srcset="https://cdn.jsdelivr.net/gh/GreptimeTeam/greptimedb@develop/docs/logo-text-padding.png">
+    <source media="(prefers-color-scheme: dark)" srcset="https://cdn.jsdelivr.net/gh/GreptimeTeam/greptimedb@develop/docs/logo-text-padding-dark.png">
+    <img alt="GreptimeDB Logo" src="https://cdn.jsdelivr.net/gh/GreptimeTeam/greptimedb@develop/docs/logo-text-padding.png" width="400px">
   </picture>
 </p>
 
-<h1 align="center">Cloud-scale, Fast and Efficient Time Series Database</h1>
 
-<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://greptimedb.rs/">API Docs</a> |
-  <a href="https://github.com/GreptimeTeam/greptimedb/issues/3412">Roadmap 2024</a>
-</h4>
+    The next-generation hybrid time-series/analytics processing database in the cloud
+</h3>
 
-<a href="https://github.com/GreptimeTeam/greptimedb/releases/latest">
-<img src="https://img.shields.io/github/v/release/GreptimeTeam/greptimedb.svg" alt="Version"/>
-</a>
-<a href="https://github.com/GreptimeTeam/greptimedb/releases/latest">
-<img src="https://img.shields.io/github/release-date/GreptimeTeam/greptimedb.svg" alt="Releases"/>
-</a>
-<a href="https://hub.docker.com/r/greptime/greptimedb/">
-<img src="https://img.shields.io/docker/pulls/greptime/greptimedb.svg" alt="Docker Pulls"/>
-</a>
-<a href="https://github.com/GreptimeTeam/greptimedb/actions/workflows/develop.yml">
-<img src="https://github.com/GreptimeTeam/greptimedb/actions/workflows/develop.yml/badge.svg" alt="GitHub Actions"/>
-</a>
-<a href="https://codecov.io/gh/GrepTimeTeam/greptimedb">
-<img src="https://codecov.io/gh/GrepTimeTeam/greptimedb/branch/main/graph/badge.svg?token=FITFDI3J3C" alt="Codecov"/>
-</a>
-<a href="https://github.com/greptimeTeam/greptimedb/blob/main/LICENSE">
-<img src="https://img.shields.io/github/license/greptimeTeam/greptimedb" alt="License"/>
-</a>
+<p align="center">
+    <a href="https://codecov.io/gh/GrepTimeTeam/greptimedb"><img src="https://codecov.io/gh/GrepTimeTeam/greptimedb/branch/develop/graph/badge.svg?token=FITFDI3J3C"></img></a>
+    &nbsp;
+    <a href="https://github.com/GreptimeTeam/greptimedb/actions/workflows/develop.yml"><img src="https://github.com/GreptimeTeam/greptimedb/actions/workflows/develop.yml/badge.svg" alt="CI"></img></a>
+    &nbsp;
+    <a href="https://github.com/greptimeTeam/greptimedb/blob/develop/LICENSE"><img src="https://img.shields.io/github/license/greptimeTeam/greptimedb"></a>
+</p>
 
-<br/>
+<p align="center">
+    <a href="https://twitter.com/greptime"><img src="https://img.shields.io/badge/twitter-follow_us-1d9bf0.svg"></a>
+    &nbsp;
+    <a href="https://www.linkedin.com/company/greptime/"><img src="https://img.shields.io/badge/linkedin-connect_with_us-0a66c2.svg"></a>
+    &nbsp;
+    <a href="https://greptime.com/slack"><img src="https://img.shields.io/badge/slack-GreptimeDB-0abd59?logo=slack" alt="slack" /></a>
+</p>
 
-<a href="https://greptime.com/slack">
-<img src="https://img.shields.io/badge/slack-GreptimeDB-0abd59?logo=slack&style=for-the-badge" alt="Slack"/>
-</a>
-<a href="https://twitter.com/greptime">
-<img src="https://img.shields.io/badge/twitter-follow_us-1d9bf0.svg?style=for-the-badge" alt="Twitter"/>
-</a>
-<a href="https://www.linkedin.com/company/greptime/">
-<img src="https://img.shields.io/badge/linkedin-connect_with_us-0a66c2.svg?style=for-the-badge" alt="LinkedIn"/>
-</a>
-</div>
+## What is GreptimeDB
 
-## Introduction
+GreptimeDB is an open-source time-series database with a special focus on
+scalability, analytical capabilities and efficiency. It's designed to work on
+infrastructure of the cloud era, and users benefit from its elasticity and commodity
+storage.
 
-**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**.
+Our core developers have been building time-series data platform
+for years. Based on their best-practices, GreptimeDB is born to give you:
 
-## Why GreptimeDB
+- A standalone binary that scales to highly-available distributed cluster, providing a transparent experience for cluster users
+- Optimized columnar layout for handling time-series data; compacted, compressed, and stored on various storage backends
+- Flexible indexes, tackling high cardinality issues down
+- Distributed, parallel query execution, leveraging elastic computing resource
+- Native SQL, and Python scripting for advanced analytical scenarios
+- Widely adopted database protocols and APIs, native PromQL supports
+- Extensible table engine architecture for extensive workloads
 
-Our core developers have been building time-series data platforms for years. Based on our best-practices, GreptimeDB is born to give you:
+## Quick Start
 
-* **Easy horizontal scaling**
-
-  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.
-
-* **Analyzing time-series data**
-
-  Query your time-series data with SQL and PromQL. Use Python scripts to facilitate complex analytical tasks.
-
-* **Cloud-native distributed database**
-
-  Fully open-source distributed cluster architecture that harnesses the power of cloud-native elastic computing resources.
-
-* **Performance and Cost-effective**
-
-  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. [GreptimePlay](https://greptime.com/playground)
+### [GreptimePlay](https://greptime.com/playground)
 
 Try out the features of GreptimeDB right from your browser.
 
-### 2. [GreptimeCloud](https://console.greptime.cloud/)
+### Build
 
-Start instantly with a free cluster.
+#### Build from Source
 
-### 3. Docker Image
+To compile GreptimeDB from source, you'll need:
 
-To install GreptimeDB locally, the recommended way is via Docker:
+- C/C++ Toolchain: provides basic tools for compiling and linking. This is
+  available as `build-essential` on ubuntu and similar name on other platforms.
+- Rust: the easiest way to install Rust is to use
+  [`rustup`](https://rustup.rs/), which will check our `rust-toolchain` file and
+  install correct Rust version for you.
+- Protobuf: `protoc` is required for compiling `.proto` files. `protobuf` is
+  available from major package manager on macos and linux distributions. You can
+  find an installation instructions [here](https://grpc.io/docs/protoc-installation/).
+  **Note that `protoc` version needs to be >= 3.15** because we have used the `optional`
+  keyword. You can check it with `protoc --version`.
+- python3-dev or python3-devel(Optional feature, only needed if you want to run scripts
+  in CPython, and also need to enable `pyo3_backend` feature when compiling(by `cargo run -F pyo3_backend` or add `pyo3_backend` to src/script/Cargo.toml 's `features.default` like `default = ["python", "pyo3_backend]`)): this install a Python shared library required for running Python
+  scripting engine(In CPython Mode). This is available as `python3-dev` on
+  ubuntu, you can install it with `sudo apt install python3-dev`, or
+  `python3-devel` on RPM based distributions (e.g. Fedora, Red Hat, SuSE). Mac's
+  `Python3` package should have this shared library by default. More detail for compiling with PyO3 can be found in [PyO3](https://pyo3.rs/v0.18.1/building_and_distribution#configuring-the-python-version)'s documentation.
 
-```shell
-docker pull greptime/greptimedb
+#### Build with Docker
+
+A docker image with necessary dependencies is provided:
+
+```
+docker build --network host -f docker/Dockerfile -t greptimedb .
 ```
 
-Start a GreptimeDB container with:
+### Run
+
+Start GreptimeDB from source code, in standalone mode:
 
-```shell
-docker run --rm --name greptime --net=host greptime/greptimedb standalone start
 ```
-
-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/overview)
-* [Write Data](https://docs.greptime.com/user-guide/clients/overview)
-* [Query Data](https://docs.greptime.com/user-guide/query-data/overview)
-* [Operations](https://docs.greptime.com/user-guide/operations/overview)
-
-## Build
-
-Check the prerequisite:
-
-* [Rust toolchain](https://www.rust-lang.org/tools/install) (nightly)
-* [Protobuf compiler](https://grpc.io/docs/protoc-installation/) (>= 3.15)
-* 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).
-
-Build GreptimeDB binary:
-
-```shell
-make
-```
-
-Run a standalone server:
-
-```shell
 cargo run -- standalone start
 ```
 
-## Extension
+Or if you built from docker:
+
+```
+docker run -p 4002:4002 -v "$(pwd):/tmp/greptimedb" greptime/greptimedb standalone start
+```
+
+Please see [the online document site](https://docs.greptime.com/getting-started/overview#install-greptimedb) for more installation options and [operations info](https://docs.greptime.com/user-guide/operations/overview).
+
+### Get started
+
+Read the [complete getting started guide](https://docs.greptime.com/getting-started/overview#connect) on our [official document site](https://docs.greptime.com/).
+
+To write and query data, GreptimeDB is compatible with multiple [protocols and clients](https://docs.greptime.com/user-guide/clients/overview).
+
+## Resources
+
+### Installation
+
+- [Pre-built Binaries](https://greptime.com/download):
+  For Linux and macOS, you can easily download pre-built binaries including official releases and nightly builds that are ready to use. 
+  In most cases, downloading the version without PyO3 is sufficient. However, if you plan to run scripts in CPython (and use Python packages like NumPy and Pandas), you will need to download the version with PyO3 and install a Python with the same version as the Python in the PyO3 version.
+  We recommend using virtualenv for the installation process to manage multiple Python versions.
+- [Docker Images](https://hub.docker.com/r/greptime/greptimedb)(**recommended**): pre-built
+  Docker images, this is the easiest way to try GreptimeDB. By default it runs CPython script with `pyo3_backend` enabled.
+- [`gtctl`](https://github.com/GreptimeTeam/gtctl): the command-line tool for
+  Kubernetes deployment
+
+### Documentation
+
+- GreptimeDB [User Guide](https://docs.greptime.com/user-guide/concepts/overview)
+- GreptimeDB [Developer
+  Guide](https://docs.greptime.com/developer-guide/overview.html)
+- GreptimeDB [internal code document](https://greptimedb.rs)
 
 ### Dashboard
-
 - [The dashboard UI for GreptimeDB](https://github.com/GreptimeTeam/dashboard)
 
 ### 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.
+- [GreptimeDB C++ Client](https://github.com/GreptimeTeam/greptimedb-client-cpp)
+- [GreptimeDB Erlang Client](https://github.com/GreptimeTeam/greptimedb-client-erl)
+- [GreptimeDB Go Client](https://github.com/GreptimeTeam/greptimedb-client-go)
+- [GreptimeDB Java Client](https://github.com/GreptimeTeam/greptimedb-client-java)
+- [GreptimeDB Python Client](https://github.com/GreptimeTeam/greptimedb-client-py) (WIP)
+- [GreptimeDB Rust Client](https://github.com/GreptimeTeam/greptimedb-client-rust)
 
 ## Project Status
 
-The current version has not yet reached General Availability version standards.
-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)
+This project is in its early stage and under heavy development. We move fast and
+break things. Benchmark on development branch may not represent its potential
+performance. We release pre-built binaries constantly for functional
+evaluation. Do not use it in production at the moment.
+
+For future plans, check out [GreptimeDB roadmap](https://github.com/GreptimeTeam/greptimedb/issues/669).
 
 ## Community
 
@@ -163,28 +153,29 @@ and what went wrong. If you have any questions or if you would like to get invol
 community, please check out:
 
 - GreptimeDB Community on [Slack](https://greptime.com/slack)
-- GreptimeDB [GitHub Discussions forum](https://github.com/GreptimeTeam/greptimedb/discussions)
-- Greptime official [website](https://greptime.com)
+- GreptimeDB GitHub [Discussions](https://github.com/GreptimeTeam/greptimedb/discussions)
+- Greptime official [Website](https://greptime.com)
 
 In addition, you may:
 
-- View our official [Blog](https://greptime.com/blogs/)
+- View our official [Blog](https://greptime.com/blogs/index)
 - Connect us with [Linkedin](https://www.linkedin.com/company/greptime/)
 - Follow us on [Twitter](https://twitter.com/greptime)
 
 ## License
 
-GreptimeDB uses the [Apache License 2.0](https://apache.org/licenses/LICENSE-2.0.txt) to strike a balance between
+GreptimeDB uses the [Apache 2.0 license][1] to strike a balance between
 open contributions and allowing you to use the software however you want.
 
+[1]: <https://github.com/greptimeTeam/greptimedb/blob/develop/LICENSE>
+
 ## Contributing
 
-Please refer to [contribution guidelines](CONTRIBUTING.md) and [internal concepts docs](https://docs.greptime.com/contributor-guide/overview.html) for more information.
+Please refer to [contribution guidelines](CONTRIBUTING.md) for more information.
 
 ## Acknowledgement
-
-- 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/).
-- [Apache OpenDAL™](https://opendal.apache.org) gives GreptimeDB a very general and elegant data access abstraction layer.
-- GreptimeDB's meta service is based on [etcd](https://etcd.io/).
+- 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://github.com/apache/arrow-datafusion).
+- [OpenDAL](https://github.com/datafuselabs/opendal) from [Datafuse Labs](https://github.com/datafuselabs) gives GreptimeDB a very general and elegant data access abstraction layer.
+- GreptimeDB’s meta service is based on [etcd](https://etcd.io/).
 - GreptimeDB uses [RustPython](https://github.com/RustPython/RustPython) for experimental embedded python scripting.

benchmarks/Cargo.toml

@@ -4,35 +4,11 @@ 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
+clap = { version = "4.0", features = ["derive"] }
+client = { 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

@@ -1,11 +0,0 @@
-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

@@ -1,21 +0,0 @@
-# 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

@@ -27,16 +27,16 @@ 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,
+    Column, ColumnDataType, ColumnDef, CreateTableExpr, InsertRequest, InsertRequests,
 };
-use client::{Client, Database, OutputData, DEFAULT_CATALOG_NAME, DEFAULT_SCHEMA_NAME};
-use futures_util::TryStreamExt;
+use client::{Client, Database, DEFAULT_CATALOG_NAME, DEFAULT_SCHEMA_NAME};
 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";
+const TABLE_NAME: &str = "nyc_taxi";
 
 #[derive(Parser)]
 #[command(name = "NYC benchmark runner")]
@@ -74,12 +74,7 @@ fn get_file_list<P: AsRef<Path>>(path: P) -> Vec<PathBuf> {
         .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,
@@ -109,7 +104,8 @@ async fn write_data(
         }
         let (columns, row_count) = convert_record_batch(record_batch);
         let request = InsertRequest {
-            table_name: table_name.to_string(),
+            table_name: TABLE_NAME.to_string(),
+            region_number: 0,
             columns,
             row_count,
         };
@@ -118,7 +114,7 @@ async fn write_data(
         };
 
         let now = Instant::now();
-        db.insert(requests).await.unwrap();
+        let _ = db.insert(requests).await.unwrap();
         let elapsed = now.elapsed();
         total_rpc_elapsed_ms += elapsed.as_millis();
         progress_bar.inc(row_count as _);
@@ -136,11 +132,6 @@ fn convert_record_batch(record_batch: RecordBatch) -> (Vec<Column>, u32) {
 
     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(),
@@ -151,7 +142,7 @@ fn convert_record_batch(record_batch: RecordBatch) -> (Vec<Column>, u32) {
                 .map(|bitmap| bitmap.buffer().as_slice().to_vec())
                 .unwrap_or_default(),
             datatype: datatype.into(),
-            semantic_type: semantic_type as i32,
+            // datatype and semantic_type are set to default
             ..Default::default()
         };
         columns.push(column);
@@ -198,7 +189,7 @@ fn build_values(column: &ArrayRef) -> (Values, ColumnDataType) {
             let values = array.values();
             (
                 Values {
-                    timestamp_microsecond_values: values.to_vec(),
+                    ts_microsecond_values: values.to_vec(),
                     ..Default::default()
                 },
                 ColumnDataType::TimestampMicrosecond,
@@ -215,7 +206,37 @@ fn build_values(column: &ArrayRef) -> (Values, ColumnDataType) {
                 ColumnDataType::String,
             )
         }
-        _ => unimplemented!(),
+        DataType::Null
+        | DataType::Boolean
+        | DataType::Int8
+        | DataType::Int16
+        | DataType::Int32
+        | DataType::UInt8
+        | DataType::UInt16
+        | DataType::UInt32
+        | DataType::UInt64
+        | DataType::Float16
+        | DataType::Float32
+        | DataType::Date32
+        | DataType::Date64
+        | DataType::Time32(_)
+        | DataType::Time64(_)
+        | DataType::Duration(_)
+        | DataType::Interval(_)
+        | DataType::Binary
+        | DataType::FixedSizeBinary(_)
+        | DataType::LargeBinary
+        | DataType::LargeUtf8
+        | DataType::List(_)
+        | DataType::FixedSizeList(_, _)
+        | DataType::LargeList(_)
+        | DataType::Struct(_)
+        | DataType::Union(_, _)
+        | DataType::Dictionary(_, _)
+        | DataType::Decimal128(_, _)
+        | DataType::Decimal256(_, _)
+        | DataType::RunEndEncoded(_, _)
+        | DataType::Map(_, _) => todo!(),
     }
 }
 
@@ -223,212 +244,156 @@ 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 {
+fn create_table_expr() -> CreateTableExpr {
     CreateTableExpr {
         catalog_name: CATALOG_NAME.to_string(),
         schema_name: SCHEMA_NAME.to_string(),
-        table_name: table_name.to_string(),
-        desc: String::default(),
+        table_name: TABLE_NAME.to_string(),
+        desc: "".to_string(),
         column_defs: vec![
             ColumnDef {
                 name: "VendorID".to_string(),
-                data_type: ColumnDataType::Int64 as i32,
+                datatype: 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,
+                datatype: ColumnDataType::TimestampMicrosecond as i32,
+                is_nullable: true,
                 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+                datatype: 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,
+        create_if_not_exists: false,
         table_options: Default::default(),
+        region_numbers: vec![0],
         table_id: None,
         engine: "mito".to_string(),
     }
 }
 
-fn query_set(table_name: &str) -> HashMap<String, String> {
+fn query_set() -> HashMap<String, String> {
     HashMap::from([
         (
-            "count_all".to_string(),
-            format!("SELECT COUNT(*) FROM {table_name};"),
+            "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"),
+            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) {
+async fn do_write(args: &Args, db: &Database) {
     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;
+    let create_table_result = db.create(create_table_expr()).await;
     println!("Create table result: {create_table_result:?}");
 
     let progress_bar_style = ProgressStyle::with_template(
@@ -446,10 +411,8 @@ async fn do_write(args: &Args, db: &Database, table_name: &str) {
             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
-            });
+            let _ = write_jobs
+                .spawn(async move { write_data(batch_size, &db, path, mpb, pb_style).await });
         }
     }
     while write_jobs.join_next().await.is_some() {
@@ -458,32 +421,24 @@ async fn do_write(args: &Args, db: &Database, table_name: &str) {
             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
-            });
+            let _ = write_jobs
+                .spawn(async move { write_data(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) {
+async fn do_query(num_iter: usize, db: &Database) {
+    for (query_name, query) in query_set() {
         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 _res = db.sql(&query).await.unwrap();
             let elapsed = now.elapsed();
             println!(
                 "query {}, iteration {}: {}ms",
                 query_name,
                 i,
-                elapsed.as_millis(),
+                elapsed.as_millis()
             );
         }
     }
@@ -500,14 +455,13 @@ fn main() {
         .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;
+                do_write(&args, &db).await;
             }
 
             if !args.skip_read {
-                do_query(args.iter_num, &db, &table_name).await;
+                do_query(args.iter_num, &db).await;
             }
         })
 }

benchmarks/src/bin/wal_bench.rs

@@ -1,326 +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.
-
-#![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/metrics.rs

@@ -1,39 +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.
-
-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

@@ -1,361 +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.
-
-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!(),
-        }
-    }
-}

cliff.toml

@@ -1,127 +0,0 @@
-# https://git-cliff.org/docs/configuration
-
-[remote.github]
-owner = "GreptimeTeam"
-repo = "greptimedb"
-
-[changelog]
-header = ""
-footer = ""
-# template for the changelog body
-# https://keats.github.io/tera/docs/#introduction
-body = """
-# {{ version }}
-
-Release date: {{ timestamp | date(format="%B %d, %Y") }}
-
-{%- set breakings = commits | filter(attribute="breaking", value=true) -%}
-{%- if breakings | length > 0 %}
-
-## Breaking changes
-    {% for commit in breakings %}
-      * {{ commit.github.pr_title }}\
-        {% if commit.github.username %} by \
-          {% set author = commit.github.username -%}
-          [@{{ author }}](https://github.com/{{ author }})
-        {%- endif -%}
-        {% if commit.github.pr_number %} in \
-          {% set number = commit.github.pr_number -%}
-          [#{{ number }}]({{ self::remote_url() }}/pull/{{ number }})
-        {%- endif %}
-    {%- endfor %}
-{%- endif -%}
-
-{%- set grouped_commits = commits | filter(attribute="breaking", value=false) | group_by(attribute="group") -%}
-{% for group, commits in grouped_commits %}
-
-    ### {{ group | striptags | trim | upper_first }}
-    {% for commit in commits %}
-        * {{ commit.github.pr_title }}\
-            {% if commit.github.username %} by \
-              {% set author = commit.github.username -%}
-              [@{{ author }}](https://github.com/{{ author }})
-            {%- endif -%}
-            {% if commit.github.pr_number %} in \
-              {% set number = commit.github.pr_number -%}
-              [#{{ number }}]({{ self::remote_url() }}/pull/{{ number }})
-            {%- endif %}
-    {%- endfor -%}
-{% endfor %}
-
-{%- if github.contributors | filter(attribute="is_first_time", value=true) | length != 0 %}
-  {% raw %}\n{% endraw -%}
-  ## New Contributors
-{% endif -%}
-{% for contributor in github.contributors | filter(attribute="is_first_time", value=true) %}
-  * [@{{ contributor.username }}](https://github.com/{{ contributor.username }}) made their first contribution
-    {%- if contributor.pr_number %} in \
-      [#{{ contributor.pr_number }}]({{ self::remote_url() }}/pull/{{ contributor.pr_number }}) \
-    {%- endif %}
-{%- endfor -%}
-
-{% if github.contributors | length != 0 %}
-  {% raw %}\n{% endraw -%}
-## All Contributors
-
-We would like to thank the following contributors from the GreptimeDB community:
-
-{%- set contributors = github.contributors | sort(attribute="username") | map(attribute="username") -%}
-{%- set bots = ['dependabot[bot]'] %}
-
-{% for contributor in contributors %}
-{%- if bots is containing(contributor) -%}{% continue %}{%- endif -%}
-{%- if loop.first -%}
-  [@{{ contributor }}](https://github.com/{{ contributor }})
-{%- else -%}
-  , [@{{ contributor }}](https://github.com/{{ contributor }})
-{%- endif -%}
-{%- endfor %}
-{%- endif %}
-{% raw %}\n{% endraw %}
-
-{%- macro remote_url() -%}
-  https://github.com/{{ remote.github.owner }}/{{ remote.github.repo }}
-{%- endmacro -%}
-"""
-trim = true
-
-[git]
-# parse the commits based on https://www.conventionalcommits.org
-conventional_commits = true
-# filter out the commits that are not conventional
-filter_unconventional = true
-# process each line of a commit as an individual commit
-split_commits = false
-# regex for parsing and grouping commits
-commit_parsers = [
-  { message = "^feat", group = "<!-- 0 -->🚀 Features" },
-  { message = "^fix", group = "<!-- 1 -->🐛 Bug Fixes" },
-  { message = "^doc", group = "<!-- 3 -->📚 Documentation" },
-  { message = "^perf", group = "<!-- 4 -->⚡ Performance" },
-  { message = "^refactor", group = "<!-- 2 -->🚜 Refactor" },
-  { message = "^style", group = "<!-- 5 -->🎨 Styling" },
-  { message = "^test", group = "<!-- 6 -->🧪 Testing" },
-  { message = "^chore\\(release\\): prepare for", skip = true },
-  { message = "^chore\\(deps.*\\)", skip = true },
-  { message = "^chore\\(pr\\)", skip = true },
-  { message = "^chore\\(pull\\)", skip = true },
-  { message = "^chore|^ci", group = "<!-- 7 -->⚙️ Miscellaneous Tasks" },
-  { body = ".*security", group = "<!-- 8 -->🛡️ Security" },
-  { message = "^revert", group = "<!-- 9 -->◀️ Revert" },
-]
-# protect breaking changes from being skipped due to matching a skipping commit_parser
-protect_breaking_commits = false
-# filter out the commits that are not matched by commit parsers
-filter_commits = false
-# regex for matching git tags
-# tag_pattern = "v[0-9].*"
-# regex for skipping tags
-# skip_tags = ""
-# regex for ignoring tags
-ignore_tags = ".*-nightly-.*"
-# sort the tags topologically
-topo_order = false
-# sort the commits inside sections by oldest/newest order
-sort_commits = "oldest"
-# limit the number of commits included in the changelog.
-# limit_commits = 42

codecov.yml

@@ -8,6 +8,5 @@ coverage:
 ignore:
   - "**/error*.rs" # ignore all error.rs files
   - "tests/runner/*.rs" # ignore integration test runner
-  - "tests-integration/**/*.rs" # ignore integration tests
 comment:                  # this is a top-level key
   layout: "diff"

config/config-docs-template.md

@@ -1,19 +0,0 @@
-# Configurations
-
-## Standalone Mode
-
-{{ toml2docs "./standalone.example.toml" }}
-
-## Cluster Mode
-
-### Frontend
-
-{{ toml2docs "./frontend.example.toml" }}
-
-### Metasrv
-
-{{ toml2docs "./metasrv.example.toml" }}
-
-### Datanode
-
-{{ toml2docs "./datanode.example.toml" }}

config/config.md

@@ -1,376 +0,0 @@
-# Configurations
-
-## Standalone Mode
-
-| Key | Type | Default | Descriptions |
-| --- | -----| ------- | ----------- |
-| `mode` | String | `standalone` | The running mode of the datanode. It can be `standalone` or `distributed`. |
-| `enable_telemetry` | Bool | `true` | Enable telemetry to collect anonymous usage data. |
-| `default_timezone` | String | `None` | The default timezone of the server. |
-| `http` | -- | -- | The HTTP server options. |
-| `http.addr` | String | `127.0.0.1:4000` | The address to bind the HTTP server. |
-| `http.timeout` | String | `30s` | HTTP request timeout. |
-| `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`. |
-| `grpc` | -- | -- | The gRPC server options. |
-| `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. |
-| `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.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 | `None` | Certificate 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.tls` | -- | -- | PostgresSQL server TLS options, see `mysql_options.tls` section. |
-| `postgres.tls.mode` | String | `disable` | TLS mode. |
-| `postgres.tls.cert_path` | String | `None` | Certificate 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.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. |
-| `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 | `None` | The directory to store the WAL files.<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 | `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 | `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.broker_endpoints` | Array | -- | The Kafka broker endpoints.<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.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 | `256MB` | Kv file size in bytes. |
-| `metadata_store.purge_threshold` | String | `4GB` | Kv purge threshold. |
-| `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 |
-| `storage` | -- | -- | The data storage options. |
-| `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 | `None` | Cache configuration for object storage such as 'S3' etc.<br/>The local file cache directory. |
-| `storage.cache_capacity` | String | `None` | The local file cache capacity in bytes. |
-| `storage.bucket` | String | `None` | 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.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.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.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.account_name` | String | `None` | 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.scope` | String | `None` | 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.container` | String | `None` | The container of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
-| `storage.sas_token` | String | `None` | The sas token 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.region` | String | `None` | The region of the S3 service.<br/>**It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**. |
-| `[[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.compress_manifest` | Bool | `false` | Whether to compress manifest and checkpoint file by gzip (default false). |
-| `region_engine.mito.max_background_jobs` | Integer | `4` | Max number of running background jobs |
-| `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 | `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 | `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 | `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 | `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 | `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.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.allow_stale_entries` | Bool | `false` | Whether to allow stale WAL entries read during replay. |
-| `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<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<br/>- `disable`: never |
-| `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 | `""` | File system path to store intermediate files for external sorting (default `{data_home}/index_intermediate`). |
-| `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. |
-| `logging` | -- | -- | The logging options. |
-| `logging.dir` | String | `/tmp/greptimedb/logs` | The directory to store the log files. |
-| `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 | `None` | The OTLP tracing endpoint. |
-| `logging.append_stdout` | Bool | `true` | Whether to append logs to stdout. |
-| `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.tracing_sample_ratio.default_ratio` | Float | `1.0` | -- |
-| `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 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. |
-
-
-## Cluster Mode
-
-### Frontend
-
-| Key | Type | Default | Descriptions |
-| --- | -----| ------- | ----------- |
-| `mode` | String | `standalone` | The running mode of the datanode. It can be `standalone` or `distributed`. |
-| `default_timezone` | String | `None` | The default timezone of the server. |
-| `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 | `30s` | HTTP request timeout. |
-| `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`. |
-| `grpc` | -- | -- | The gRPC server options. |
-| `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. |
-| `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.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 | `None` | Certificate 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.tls` | -- | -- | PostgresSQL server TLS options, see `mysql_options.tls` section. |
-| `postgres.tls.mode` | String | `disable` | TLS mode. |
-| `postgres.tls.cert_path` | String | `None` | Certificate 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.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. |
-| `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. |
-| `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` | -- |
-| `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 | `/tmp/greptimedb/logs` | The directory to store the log files. |
-| `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 | `None` | The OTLP tracing endpoint. |
-| `logging.append_stdout` | Bool | `true` | Whether to append logs to stdout. |
-| `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.tracing_sample_ratio.default_ratio` | Float | `1.0` | -- |
-| `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 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. |
-
-
-### Metasrv
-
-| Key | Type | Default | Descriptions |
-| --- | -----| ------- | ----------- |
-| `data_home` | String | `/tmp/metasrv/` | The working home directory. |
-| `bind_addr` | String | `127.0.0.1:3002` | The bind address of metasrv. |
-| `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. |
-| `store_addr` | String | `127.0.0.1:2379` | Etcd server address. |
-| `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". |
-| `use_memory_store` | Bool | `false` | Store data in memory. |
-| `enable_telemetry` | Bool | `true` | Whether to enable greptimedb telemetry. |
-| `store_key_prefix` | String | `""` | If it's not empty, the metasrv will store all data with this key prefix. |
-| `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). |
-| `failure_detector` | -- | -- | -- |
-| `failure_detector.threshold` | Float | `8.0` | -- |
-| `failure_detector.min_std_deviation` | String | `100ms` | -- |
-| `failure_detector.acceptable_heartbeat_pause` | String | `3000ms` | -- |
-| `failure_detector.first_heartbeat_estimate` | String | `1000ms` | -- |
-| `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` | -- |
-| `wal` | -- | -- | -- |
-| `wal.provider` | String | `raft_engine` | -- |
-| `wal.broker_endpoints` | Array | -- | The broker endpoints of the Kafka cluster. |
-| `wal.num_topics` | Integer | `64` | Number of topics to be created upon start. |
-| `wal.selector_type` | String | `round_robin` | Topic selector type.<br/>Available selector types:<br/>- `round_robin` (default) |
-| `wal.topic_name_prefix` | String | `greptimedb_wal_topic` | A Kafka topic is constructed by concatenating `topic_name_prefix` and `topic_id`. |
-| `wal.replication_factor` | Integer | `1` | Expected number of replicas of each partition. |
-| `wal.create_topic_timeout` | String | `30s` | Above which a topic creation operation will be cancelled. |
-| `wal.backoff_init` | String | `500ms` | The initial backoff for kafka clients. |
-| `wal.backoff_max` | String | `10s` | The maximum backoff for kafka clients. |
-| `wal.backoff_base` | Integer | `2` | Exponential backoff rate, i.e. next backoff = base * current backoff. |
-| `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. |
-| `logging` | -- | -- | The logging options. |
-| `logging.dir` | String | `/tmp/greptimedb/logs` | The directory to store the log files. |
-| `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 | `None` | The OTLP tracing endpoint. |
-| `logging.append_stdout` | Bool | `true` | Whether to append logs to stdout. |
-| `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.tracing_sample_ratio.default_ratio` | Float | `1.0` | -- |
-| `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 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. |
-
-
-### Datanode
-
-| Key | Type | Default | Descriptions |
-| --- | -----| ------- | ----------- |
-| `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. |
-| `rpc_addr` | String | `127.0.0.1:3001` | The gRPC address of the datanode. |
-| `rpc_hostname` | String | `None` | The hostname of the datanode. |
-| `rpc_runtime_size` | Integer | `8` | The number of gRPC server worker threads. |
-| `rpc_max_recv_message_size` | String | `512MB` | The maximum receive message size for gRPC server. |
-| `rpc_max_send_message_size` | String | `512MB` | The maximum send message size for gRPC server. |
-| `enable_telemetry` | Bool | `true` | Enable telemetry to collect anonymous usage data. |
-| `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. |
-| `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` | -- |
-| `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 | `None` | The directory to store the WAL files.<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 | `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 | `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.broker_endpoints` | Array | -- | The Kafka broker endpoints.<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.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`**. |
-| `storage` | -- | -- | The data storage options. |
-| `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 | `None` | Cache configuration for object storage such as 'S3' etc.<br/>The local file cache directory. |
-| `storage.cache_capacity` | String | `None` | The local file cache capacity in bytes. |
-| `storage.bucket` | String | `None` | 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.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.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.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.account_name` | String | `None` | 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.scope` | String | `None` | 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.container` | String | `None` | The container of the azure account.<br/>**It's only used when the storage type is `Azblob`**. |
-| `storage.sas_token` | String | `None` | The sas token 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.region` | String | `None` | The region of the S3 service.<br/>**It's only used when the storage type is `S3`, `Oss`, `Gcs` and `Azblob`**. |
-| `[[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.compress_manifest` | Bool | `false` | Whether to compress manifest and checkpoint file by gzip (default false). |
-| `region_engine.mito.max_background_jobs` | Integer | `4` | Max number of running background jobs |
-| `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 | `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 | `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 | `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 | `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 | `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.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.allow_stale_entries` | Bool | `false` | Whether to allow stale WAL entries read during replay. |
-| `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<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<br/>- `disable`: never |
-| `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 | `""` | File system path to store intermediate files for external sorting (default `{data_home}/index_intermediate`). |
-| `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. |
-| `logging` | -- | -- | The logging options. |
-| `logging.dir` | String | `/tmp/greptimedb/logs` | The directory to store the log files. |
-| `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 | `None` | The OTLP tracing endpoint. |
-| `logging.append_stdout` | Bool | `true` | Whether to append logs to stdout. |
-| `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.tracing_sample_ratio.default_ratio` | Float | `1.0` | -- |
-| `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 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. |

config/datanode.example.toml

@@ -1,430 +1,84 @@
-## 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
+# Node running mode, see `standalone.example.toml`.
+mode = "distributed"
+# Whether to use in-memory catalog, see `standalone.example.toml`.
+enable_memory_catalog = false
+# The datanode identifier, should be unique.
 node_id = 42
-
-## Start services after regions have obtained leases.
-## It will block the datanode start if it can't receive leases in the heartbeat from metasrv.
-require_lease_before_startup = false
-
-## 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
-
-## The gRPC address of the datanode.
+# gRPC server address, "127.0.0.1:3001" by default.
 rpc_addr = "127.0.0.1:3001"
-
-## The hostname of the datanode.
-## +toml2docs:none-default
+# Hostname of this node.
 rpc_hostname = "127.0.0.1"
-
-## The number of gRPC server worker threads.
+# The number of gRPC server worker threads, 8 by default.
 rpc_runtime_size = 8
 
-## The maximum receive message size for gRPC server.
-rpc_max_recv_message_size = "512MB"
-
-## The maximum send message size for gRPC server.
-rpc_max_send_message_size = "512MB"
-
-## Enable telemetry to collect anonymous usage data.
-enable_telemetry = true
-
-## The heartbeat options.
 [heartbeat]
-## Interval for sending heartbeat messages to the metasrv.
-interval = "3s"
+# Interval for sending heartbeat messages to the Metasrv in milliseconds, 5000 by default.
+interval_millis = 5000
 
-## Interval for retrying to send heartbeat messages to the metasrv.
-retry_interval = "3s"
-
-## The metasrv client options.
-[meta_client]
-## The addresses of the metasrv.
+# Metasrv client options.
+[meta_client_options]
+# Metasrv address list.
 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.
+# Operation timeout in milliseconds, 3000 by default.
+timeout_millis = 3000
+# Connect server timeout in milliseconds, 5000 by default.
+connect_timeout_millis = 5000
+# `TCP_NODELAY` option for accepted connections, true by default.
 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 WAL options.
+# WAL options, see `standalone.example.toml`.
 [wal]
-## The provider of the WAL.
-## - `raft_engine`: the wal is stored in the local file system by raft-engine.
-## - `kafka`: it's remote wal that data is stored in Kafka.
-provider = "raft_engine"
-
-## The directory to store the WAL files.
-## **It's only used when the provider is `raft_engine`**.
-## +toml2docs:none-default
-dir = "/tmp/greptimedb/wal"
-
-## The size of the WAL segment file.
-## **It's only used when the provider is `raft_engine`**.
+# WAL data directory
+# dir = "/tmp/greptimedb/wal"
 file_size = "256MB"
-
-## The threshold of the WAL size to trigger a flush.
-## **It's only used when the provider is `raft_engine`**.
 purge_threshold = "4GB"
-
-## The interval to trigger a flush.
-## **It's only used when the provider is `raft_engine`**.
 purge_interval = "10m"
-
-## The read batch size.
-## **It's only used when the provider is `raft_engine`**.
 read_batch_size = 128
-
-## Whether to use sync write.
-## **It's only used when the provider is `raft_engine`**.
 sync_write = false
 
-## Whether to reuse logically truncated log files.
-## **It's only used when the provider is `raft_engine`**.
-enable_log_recycle = true
-
-## Whether to pre-create log files on start up.
-## **It's only used when the provider is `raft_engine`**.
-prefill_log_files = false
-
-## Duration for fsyncing log files.
-## **It's only used when the provider is `raft_engine`**.
-sync_period = "10s"
-
-## The Kafka broker endpoints.
-## **It's only used when the provider is `kafka`**.
-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_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"
-
-## The initial backoff delay.
-## **It's only used when the provider is `kafka`**.
-backoff_init = "500ms"
-
-## The maximum backoff delay.
-## **It's only used when the provider is `kafka`**.
-backoff_max = "10s"
-
-## The exponential backoff rate, i.e. next backoff = base * current backoff.
-## **It's only used when the provider is `kafka`**.
-backoff_base = 2
-
-## The deadline of retries.
-## **It's only used when the provider is `kafka`**.
-backoff_deadline = "5mins"
-
-# Example of using S3 as the storage.
-# [storage]
-# type = "S3"
-# bucket = "greptimedb"
-# root = "data"
-# access_key_id = "test"
-# secret_access_key = "123456"
-# endpoint = "https://s3.amazonaws.com"
-# region = "us-west-2"
-
-# Example of using Oss as the storage.
-# [storage]
-# type = "Oss"
-# bucket = "greptimedb"
-# root = "data"
-# access_key_id = "test"
-# access_key_secret = "123456"
-# endpoint = "https://oss-cn-hangzhou.aliyuncs.com"
-
-# Example of using Azblob as the storage.
-# [storage]
-# type = "Azblob"
-# container = "greptimedb"
-# root = "data"
-# account_name = "test"
-# account_key = "123456"
-# endpoint = "https://greptimedb.blob.core.windows.net"
-# sas_token = ""
-
-# Example of using Gcs as the storage.
-# [storage]
-# type = "Gcs"
-# bucket = "greptimedb"
-# root = "data"
-# scope = "test"
-# credential_path = "123456"
-# endpoint = "https://storage.googleapis.com"
-
-## The data storage options.
+# Storage options, see `standalone.example.toml`.
 [storage]
-## The working home directory.
+# The working home directory.
 data_home = "/tmp/greptimedb/"
-
-## The storage type used to store the data.
-## - `File`: the data is stored in the local file system.
-## - `S3`: the data is stored in the S3 object storage.
-## - `Gcs`: the data is stored in the Google Cloud Storage.
-## - `Azblob`: the data is stored in the Azure Blob Storage.
-## - `Oss`: the data is stored in the Aliyun OSS.
 type = "File"
+# TTL for all tables. Disabled by default.
+# global_ttl = "7d"
 
-## Cache configuration for object storage such as 'S3' etc.
-## The local file cache directory.
-## +toml2docs:none-default
-cache_path = "/path/local_cache"
+# Compaction options, see `standalone.example.toml`.
+[storage.compaction]
+max_inflight_tasks = 4
+max_files_in_level0 = 8
+max_purge_tasks = 32
 
-## The local file cache capacity in bytes.
-## +toml2docs:none-default
-cache_capacity = "256MB"
+# Storage manifest options
+[storage.manifest]
+# Region checkpoint actions margin.
+# Create a checkpoint every <checkpoint_margin> actions.
+checkpoint_margin = 10
+# Region manifest logs and checkpoints gc execution duration
+gc_duration = '10m'
 
-## The S3 bucket name.
-## **It's only used when the storage type is `S3`, `Oss` and `Gcs`**.
-## +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
-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
-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
-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
-access_key_secret = "test"
-
-## The account key of the azure account.
-## **It's only used when the storage type is `Azblob`**.
-## +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
-account_key = "test"
-
-## The scope of the google cloud storage.
-## **It's only used when the storage type is `Gcs`**.
-## +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
-credential_path = "test"
-
-## The container of the azure account.
-## **It's only used when the storage type is `Azblob`**.
-## +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
-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
-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
-region = "us-west-2"
-
-# Custom storage options
-# [[storage.providers]]
-# type = "S3"
-# [[storage.providers]]
-# type = "Gcs"
-
-## The region engine options. You can configure multiple region engines.
-[[region_engine]]
-
-## The Mito engine options.
-[region_engine.mito]
-
-## Number of region workers.
-num_workers = 8
-
-## Request channel size of each worker.
-worker_channel_size = 128
-
-## Max batch size for a worker to handle requests.
-worker_request_batch_size = 64
-
-## Number of meta action updated to trigger a new checkpoint for the manifest.
-manifest_checkpoint_distance = 10
-
-## Whether to compress manifest and checkpoint file by gzip (default false).
-compress_manifest = false
-
-## Max number of running background jobs
-max_background_jobs = 4
-
-## Interval to auto flush a region if it has not flushed yet.
+# Storage flush options
+[storage.flush]
+# Max inflight flush tasks.
+max_flush_tasks = 8
+# Default write buffer size for a region.
+region_write_buffer_size = "32MB"
+# Interval to check whether a region needs flush.
+picker_schedule_interval = "5m"
+# 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.
+# Global write buffer size for all regions.
 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_reject_size = "2GB"
+# Procedure storage options, see `standalone.example.toml`.
+[procedure]
+max_retry_times = 3
+retry_delay = "500ms"
 
-## 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.
-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.
-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 1/16 of OS memory with a max limitation of 512MB.
-page_cache_size = "512MB"
-
-## 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
-
-## Whether to allow stale WAL entries read during replay.
-allow_stale_entries = false
-
-## The options for inverted index in Mito engine.
-[region_engine.mito.inverted_index]
-
-## Whether to create the index on flush.
-## - `auto`: automatically
-## - `disable`: never
-create_on_flush = "auto"
-
-## Whether to create the index on compaction.
-## - `auto`: automatically
-## - `disable`: never
-create_on_compaction = "auto"
-
-## Whether to apply the index on query
-## - `auto`: automatically
-## - `disable`: never
-apply_on_query = "auto"
-
-## Memory threshold for performing an external sort during index creation.
-## Setting to empty will disable external sorting, forcing all sorting operations to happen in memory.
-mem_threshold_on_create = "64M"
-
-## File system path to store intermediate files for external sorting (default `{data_home}/index_intermediate`).
-intermediate_path = ""
-
-[region_engine.mito.memtable]
-## Memtable type.
-## - `time_series`: time-series memtable
-## - `partition_tree`: partition tree memtable (experimental)
-type = "time_series"
-
-## The max number of keys in one shard.
-## Only available for `partition_tree` memtable.
-index_max_keys_per_shard = 8192
-
-## The max rows of data inside the actively writing buffer in one shard.
-## Only available for `partition_tree` memtable.
-data_freeze_threshold = 32768
-
-## Max dictionary bytes.
-## Only available for `partition_tree` memtable.
-fork_dictionary_bytes = "1GiB"
-
-## The logging options.
-[logging]
-## The directory to store the log files.
-dir = "/tmp/greptimedb/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.
-## +toml2docs:none-default
-otlp_endpoint = ""
-
-## Whether to append logs to stdout.
-append_stdout = true
-
-## 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. 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 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 = { }
+# Log options
+# [logging]
+# Specify logs directory.
+# dir = "/tmp/greptimedb/logs"
+# Specify the log level [info | debug | error | warn]
+# level = "info"

config/frontend.example.toml

@@ -1,192 +1,76 @@
-## The running mode of the datanode. It can be `standalone` or `distributed`.
-mode = "standalone"
+# Node running mode, see `standalone.example.toml`.
+mode = "distributed"
 
-## The default timezone of the server.
-## +toml2docs:none-default
-default_timezone = "UTC"
-
-## The heartbeat options.
 [heartbeat]
-## Interval for sending heartbeat messages to the metasrv.
-interval = "18s"
+# Interval for sending heartbeat task to the Metasrv in milliseconds, 5000 by default.
+interval_millis = 5000
+# Interval for retry sending heartbeat task in milliseconds, 5000 by default.
+retry_interval_millis = 5000
 
-## Interval for retrying to send heartbeat messages to the metasrv.
-retry_interval = "3s"
-
-## The HTTP server options.
-[http]
-## The address to bind the HTTP server.
+# HTTP server options, see `standalone.example.toml`.
+[http_options]
 addr = "127.0.0.1:4000"
-## HTTP request timeout.
 timeout = "30s"
-## HTTP request body limit.
-## Support the following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.
 body_limit = "64MB"
 
-## The gRPC server options.
-[grpc]
-## The address to bind the gRPC server.
+# gRPC server options, see `standalone.example.toml`.
+[grpc_options]
 addr = "127.0.0.1:4001"
-## The number of server worker threads.
 runtime_size = 8
 
-## MySQL server options.
-[mysql]
-## Whether to enable.
-enable = true
-## The addr to bind the MySQL server.
+# MySQL server options, see `standalone.example.toml`.
+[mysql_options]
 addr = "127.0.0.1:4002"
-## The number of server worker threads.
 runtime_size = 2
 
-# MySQL server TLS options.
-[mysql.tls]
-
-## TLS mode, refer to https://www.postgresql.org/docs/current/libpq-ssl.html
-## - `disable` (default value)
-## - `prefer`
-## - `require`
-## - `verify-ca`
-## - `verify-full`
+# MySQL server TLS options, see `standalone.example.toml`.
+[mysql_options.tls]
 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
-watch = false
-
-## PostgresSQL server options.
-[postgres]
-## Whether to enable
-enable = true
-## The addr to bind the PostgresSQL server.
+# PostgresSQL server options, see `standalone.example.toml`.
+[postgres_options]
 addr = "127.0.0.1:4003"
-## The number of server worker threads.
 runtime_size = 2
 
-## PostgresSQL server TLS options, see `mysql_options.tls` section.
-[postgres.tls]
-## TLS mode.
+# PostgresSQL server TLS options, see `standalone.example.toml`.
+[postgres_options.tls]
 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
-watch = false
-
-## OpenTSDB protocol options.
-[opentsdb]
-## Whether to enable
-enable = true
-## OpenTSDB telnet API server address.
+# OpenTSDB protocol options, see `standalone.example.toml`.
+[opentsdb_options]
 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.
+# InfluxDB protocol options, see `standalone.example.toml`.
+[influxdb_options]
 enable = true
 
-## Prometheus remote storage options
-[prom_store]
-## Whether to enable Prometheus remote write and read in HTTP API.
+# Prometheus remote storage options, see `standalone.example.toml`.
+[prom_store_options]
 enable = true
-## Whether to store the data from Prometheus remote write in metric engine.
-with_metric_engine = true
 
-## The metasrv client options.
-[meta_client]
-## The addresses of the metasrv.
+# Metasrv client options, see `datanode.example.toml`.
+[meta_client_options]
 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.
+timeout_millis = 3000
+# DDL timeouts options.
+ddl_timeout_millis = 10000
+connect_timeout_millis = 5000
 tcp_nodelay = true
 
-## The configuration about the cache of the metadata.
-metadata_cache_max_capacity = 100000
+# Log options, see `standalone.example.toml`
+# [logging]
+# dir = "/tmp/greptimedb/logs"
+# level = "info"
 
-## TTL of the metadata cache.
-metadata_cache_ttl = "10m"
-
-# TTI of the metadata cache.
-metadata_cache_tti = "5m"
-
-## Datanode options.
+# Datanode options.
 [datanode]
-## Datanode client options.
+# Datanode client options.
 [datanode.client]
 timeout = "10s"
 connect_timeout = "10s"
 tcp_nodelay = true
-
-## The logging options.
-[logging]
-## The directory to store the log files.
-dir = "/tmp/greptimedb/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.
-## +toml2docs:none-default
-otlp_endpoint = ""
-
-## Whether to append logs to stdout.
-append_stdout = true
-
-## 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. 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 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 = { }

config/metasrv.example.toml

@@ -1,143 +1,39 @@
-## The working home directory.
+# The working home directory.
 data_home = "/tmp/metasrv/"
-
-## The bind address of metasrv.
+# The bind address of metasrv, "127.0.0.1:3002" by default.
 bind_addr = "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.
+# The communication server address for frontend and datanode to connect to metasrv,  "127.0.0.1:3002" by default for localhost.
 server_addr = "127.0.0.1:3002"
-
-## Etcd server address.
+# Etcd server address, "127.0.0.1:2379" by default.
 store_addr = "127.0.0.1:2379"
-
-## Datanode selector type.
-## - `lease_based` (default value).
-## - `load_based`
-## For details, please see "https://docs.greptime.com/developer-guide/metasrv/selector".
-selector = "lease_based"
-
-## Store data in memory.
+# Datanode lease in seconds, 15 seconds by default.
+datanode_lease_secs = 15
+# Datanode selector type.
+# - "LeaseBased" (default value).
+# - "LoadBased"
+# For details, please see "https://docs.greptime.com/developer-guide/meta/selector".
+selector = "LeaseBased"
+# Store data in memory, false by default.
 use_memory_store = false
-
-## Whether to enable greptimedb telemetry.
+# Whether to enable greptimedb telemetry, true by default.
 enable_telemetry = true
 
-## If it's not empty, the metasrv will store all data with this key prefix.
-store_key_prefix = ""
+# Log options, see `standalone.example.toml`
+# [logging]
+# dir = "/tmp/greptimedb/logs"
+# level = "info"
 
-## Procedure storage options.
+# Procedure storage options.
 [procedure]
-
-## Procedure max retry time.
+# Procedure max retry time.
 max_retry_times = 12
-
-## Initial retry delay of procedures, increases exponentially
+# Initial retry delay of procedures, increases exponentially
 retry_delay = "500ms"
 
-## Auto split large value
-## GreptimeDB procedure uses etcd as the default metadata storage backend.
-## The etcd the maximum size of any request is 1.5 MiB
-## 1500KiB = 1536KiB (1.5MiB) - 36KiB (reserved size of key)
-## Comments out the `max_metadata_value_size`, for don't split large value (no limit).
-max_metadata_value_size = "1500KiB"
-
-# Failure detectors options.
-[failure_detector]
-threshold = 8.0
-min_std_deviation = "100ms"
-acceptable_heartbeat_pause = "3000ms"
-first_heartbeat_estimate = "1000ms"
-
-## Datanode options.
-[datanode]
-## Datanode client options.
-[datanode.client]
-timeout = "10s"
-connect_timeout = "10s"
-tcp_nodelay = true
-
-[wal]
-# Available wal providers:
-# - `raft_engine` (default): there're none raft-engine wal config since metasrv only involves in remote wal currently.
-# - `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.
-broker_endpoints = ["127.0.0.1:9092"]
-
-## Number of topics to be created upon start.
-num_topics = 64
-
-## Topic selector type.
-## Available selector types:
-## - `round_robin` (default)
-selector_type = "round_robin"
-
-## A Kafka topic is constructed by concatenating `topic_name_prefix` and `topic_id`.
-topic_name_prefix = "greptimedb_wal_topic"
-
-## Expected number of replicas of each partition.
-replication_factor = 1
-
-## Above which a topic creation operation will be cancelled.
-create_topic_timeout = "30s"
-## The initial backoff for kafka clients.
-backoff_init = "500ms"
-
-## The maximum backoff for kafka clients.
-backoff_max = "10s"
-
-## Exponential backoff rate, i.e. next backoff = base * current backoff.
-backoff_base = 2
-
-## Stop reconnecting if the total wait time reaches the deadline. If this config is missing, the reconnecting won't terminate.
-backoff_deadline = "5mins"
-
-## The logging options.
-[logging]
-## The directory to store the log files.
-dir = "/tmp/greptimedb/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.
-## +toml2docs:none-default
-otlp_endpoint = ""
-
-## Whether to append logs to stdout.
-append_stdout = true
-
-## 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. 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 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 = { }
+# # Datanode options.
+# [datanode]
+# # Datanode client options.
+# [datanode.client_options]
+# timeout_millis = 10000
+# connect_timeout_millis = 10000
+# tcp_nodelay = true

config/standalone.example.toml

@@ -1,477 +1,145 @@
-## The running mode of the datanode. It can be `standalone` or `distributed`.
+# Node running mode, "standalone" or "distributed".
 mode = "standalone"
-
-## Enable telemetry to collect anonymous usage data.
+# Whether to use in-memory catalog, `false` by default.
+enable_memory_catalog = false
+# Whether to enable greptimedb telemetry, true by default.
 enable_telemetry = true
 
-## The default timezone of the server.
-## +toml2docs:none-default
-default_timezone = "UTC"
-
-## The HTTP server options.
-[http]
-## The address to bind the HTTP server.
+# HTTP server options.
+[http_options]
+# Server address, "127.0.0.1:4000" by default.
 addr = "127.0.0.1:4000"
-## HTTP request timeout.
+# HTTP request timeout, 30s by default.
 timeout = "30s"
-## HTTP request body limit.
-## Support the following units are supported: `B`, `KB`, `KiB`, `MB`, `MiB`, `GB`, `GiB`, `TB`, `TiB`, `PB`, `PiB`.
+# HTTP request body limit, 64Mb by default.
+# the following units are supported: B, KB, KiB, MB, MiB, GB, GiB, TB, TiB, PB, PiB
 body_limit = "64MB"
 
-## The gRPC server options.
-[grpc]
-## The address to bind the gRPC server.
+# gRPC server options.
+[grpc_options]
+# Server address, "127.0.0.1:4001" by default.
 addr = "127.0.0.1:4001"
-## The number of server worker threads.
+# The number of server worker threads, 8 by default.
 runtime_size = 8
 
-## MySQL server options.
-[mysql]
-## Whether to enable.
-enable = true
-## The addr to bind the MySQL server.
+# MySQL server options.
+[mysql_options]
+# Server address, "127.0.0.1:4002" by default.
 addr = "127.0.0.1:4002"
-## The number of server worker threads.
+# The number of server worker threads, 2 by default.
 runtime_size = 2
 
 # MySQL server TLS options.
-[mysql.tls]
-
-## TLS mode, refer to https://www.postgresql.org/docs/current/libpq-ssl.html
-## - `disable` (default value)
-## - `prefer`
-## - `require`
-## - `verify-ca`
-## - `verify-full`
+[mysql_options.tls]
+# TLS mode, refer to https://www.postgresql.org/docs/current/libpq-ssl.html
+# - "disable" (default value)
+# - "prefer"
+# - "require"
+# - "verify-ca"
+# - "verify-full"
 mode = "disable"
-
-## Certificate file path.
-## +toml2docs:none-default
+# Certificate file path.
 cert_path = ""
-
-## Private key file path.
-## +toml2docs:none-default
+# Private key file path.
 key_path = ""
 
-## Watch for Certificate and key file change and auto reload
-watch = false
-
-## PostgresSQL server options.
-[postgres]
-## Whether to enable
-enable = true
-## The addr to bind the PostgresSQL server.
+# PostgresSQL server options.
+[postgres_options]
+# Server address, "127.0.0.1:4003" by default.
 addr = "127.0.0.1:4003"
-## The number of server worker threads.
+# The number of server worker threads, 2 by default.
 runtime_size = 2
 
-## PostgresSQL server TLS options, see `mysql_options.tls` section.
-[postgres.tls]
-## TLS mode.
+# PostgresSQL server TLS options, see `[mysql_options.tls]` section.
+[postgres_options.tls]
+# TLS mode.
 mode = "disable"
-
-## Certificate file path.
-## +toml2docs:none-default
+# certificate file path.
 cert_path = ""
-
-## Private key file path.
-## +toml2docs:none-default
+# private key file path.
 key_path = ""
 
-## Watch for Certificate and key file change and auto reload
-watch = false
-
-## OpenTSDB protocol options.
-[opentsdb]
-## Whether to enable
-enable = true
-## OpenTSDB telnet API server address.
+# OpenTSDB protocol options.
+[opentsdb_options]
+# OpenTSDB telnet API server address, "127.0.0.1:4242" by default.
 addr = "127.0.0.1:4242"
-## The number of server worker threads.
+# The number of server worker threads, 2 by default.
 runtime_size = 2
 
-## InfluxDB protocol options.
-[influxdb]
-## Whether to enable InfluxDB protocol in HTTP API.
+# InfluxDB protocol options.
+[influxdb_options]
+# Whether to enable InfluxDB protocol in HTTP API, true by default.
 enable = true
 
-## Prometheus remote storage options
-[prom_store]
-## Whether to enable Prometheus remote write and read in HTTP API.
+# Prometheus remote storage options
+[prom_store_options]
+# Whether to enable Prometheus remote write and read in HTTP API, true by default.
 enable = true
-## Whether to store the data from Prometheus remote write in metric engine.
-with_metric_engine = true
 
-## The WAL options.
+# WAL options.
 [wal]
-## The provider of the WAL.
-## - `raft_engine`: the wal is stored in the local file system by raft-engine.
-## - `kafka`: it's remote wal that data is stored in Kafka.
-provider = "raft_engine"
-
-## The directory to store the WAL files.
-## **It's only used when the provider is `raft_engine`**.
-## +toml2docs:none-default
-dir = "/tmp/greptimedb/wal"
-
-## The size of the WAL segment file.
-## **It's only used when the provider is `raft_engine`**.
+# WAL data directory
+# dir = "/tmp/greptimedb/wal"
+# WAL file size in bytes.
 file_size = "256MB"
-
-## The threshold of the WAL size to trigger a flush.
-## **It's only used when the provider is `raft_engine`**.
+# WAL purge threshold.
 purge_threshold = "4GB"
-
-## The interval to trigger a flush.
-## **It's only used when the provider is `raft_engine`**.
+# WAL purge interval in seconds.
 purge_interval = "10m"
-
-## The read batch size.
-## **It's only used when the provider is `raft_engine`**.
+# WAL read batch size.
 read_batch_size = 128
-
-## Whether to use sync write.
-## **It's only used when the provider is `raft_engine`**.
+# Whether to sync log file after every write.
 sync_write = false
 
-## Whether to reuse logically truncated log files.
-## **It's only used when the provider is `raft_engine`**.
-enable_log_recycle = true
-
-## Whether to pre-create log files on start up.
-## **It's only used when the provider is `raft_engine`**.
-prefill_log_files = false
-
-## Duration for fsyncing log files.
-## **It's only used when the provider is `raft_engine`**.
-sync_period = "10s"
-
-## The Kafka broker endpoints.
-## **It's only used when the provider is `kafka`**.
-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_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"
-
-## The initial backoff delay.
-## **It's only used when the provider is `kafka`**.
-backoff_init = "500ms"
-
-## The maximum backoff delay.
-## **It's only used when the provider is `kafka`**.
-backoff_max = "10s"
-
-## The exponential backoff rate, i.e. next backoff = base * current backoff.
-## **It's only used when the provider is `kafka`**.
-backoff_base = 2
-
-## The deadline of retries.
-## **It's only used when the provider is `kafka`**.
-backoff_deadline = "5mins"
-
-## Metadata storage options.
-[metadata_store]
-## Kv file size in bytes.
-file_size = "256MB"
-## Kv purge threshold.
-purge_threshold = "4GB"
-
-## Procedure storage options.
-[procedure]
-## Procedure max retry time.
-max_retry_times = 3
-## Initial retry delay of procedures, increases exponentially
-retry_delay = "500ms"
-
-# Example of using S3 as the storage.
-# [storage]
-# type = "S3"
-# bucket = "greptimedb"
-# root = "data"
-# access_key_id = "test"
-# secret_access_key = "123456"
-# endpoint = "https://s3.amazonaws.com"
-# region = "us-west-2"
-
-# Example of using Oss as the storage.
-# [storage]
-# type = "Oss"
-# bucket = "greptimedb"
-# root = "data"
-# access_key_id = "test"
-# access_key_secret = "123456"
-# endpoint = "https://oss-cn-hangzhou.aliyuncs.com"
-
-# Example of using Azblob as the storage.
-# [storage]
-# type = "Azblob"
-# container = "greptimedb"
-# root = "data"
-# account_name = "test"
-# account_key = "123456"
-# endpoint = "https://greptimedb.blob.core.windows.net"
-# sas_token = ""
-
-# Example of using Gcs as the storage.
-# [storage]
-# type = "Gcs"
-# bucket = "greptimedb"
-# root = "data"
-# scope = "test"
-# credential_path = "123456"
-# endpoint = "https://storage.googleapis.com"
-
-## The data storage options.
+# Storage options.
 [storage]
-## The working home directory.
+# The working home directory.
 data_home = "/tmp/greptimedb/"
-
-## The storage type used to store the data.
-## - `File`: the data is stored in the local file system.
-## - `S3`: the data is stored in the S3 object storage.
-## - `Gcs`: the data is stored in the Google Cloud Storage.
-## - `Azblob`: the data is stored in the Azure Blob Storage.
-## - `Oss`: the data is stored in the Aliyun OSS.
+# Storage type.
 type = "File"
+# TTL for all tables. Disabled by default.
+# global_ttl = "7d"
 
-## Cache configuration for object storage such as 'S3' etc.
-## The local file cache directory.
-## +toml2docs:none-default
-cache_path = "/path/local_cache"
+# Compaction options.
+[storage.compaction]
+# Max task number that can concurrently run.
+max_inflight_tasks = 4
+# Max files in level 0 to trigger compaction.
+max_files_in_level0 = 8
+# Max task number for SST purge task after compaction.
+max_purge_tasks = 32
 
-## The local file cache capacity in bytes.
-## +toml2docs:none-default
-cache_capacity = "256MB"
+# Storage manifest options
+[storage.manifest]
+# Region checkpoint actions margin.
+# Create a checkpoint every <checkpoint_margin> actions.
+checkpoint_margin = 10
+# Region manifest logs and checkpoints gc execution duration
+gc_duration = '10m'
 
-## The S3 bucket name.
-## **It's only used when the storage type is `S3`, `Oss` and `Gcs`**.
-## +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
-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
-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
-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
-access_key_secret = "test"
-
-## The account key of the azure account.
-## **It's only used when the storage type is `Azblob`**.
-## +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
-account_key = "test"
-
-## The scope of the google cloud storage.
-## **It's only used when the storage type is `Gcs`**.
-## +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
-credential_path = "test"
-
-## The container of the azure account.
-## **It's only used when the storage type is `Azblob`**.
-## +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
-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
-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
-region = "us-west-2"
-
-# Custom storage options
-# [[storage.providers]]
-# type = "S3"
-# [[storage.providers]]
-# type = "Gcs"
-
-## The region engine options. You can configure multiple region engines.
-[[region_engine]]
-
-## The Mito engine options.
-[region_engine.mito]
-
-## Number of region workers.
-num_workers = 8
-
-## Request channel size of each worker.
-worker_channel_size = 128
-
-## Max batch size for a worker to handle requests.
-worker_request_batch_size = 64
-
-## Number of meta action updated to trigger a new checkpoint for the manifest.
-manifest_checkpoint_distance = 10
-
-## Whether to compress manifest and checkpoint file by gzip (default false).
-compress_manifest = false
-
-## Max number of running background jobs
-max_background_jobs = 4
-
-## Interval to auto flush a region if it has not flushed yet.
+# Storage flush options
+[storage.flush]
+# Max inflight flush tasks.
+max_flush_tasks = 8
+# Default write buffer size for a region.
+region_write_buffer_size = "32MB"
+# Interval to check whether a region needs flush.
+picker_schedule_interval = "5m"
+# 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.
+# Global write buffer size for all regions.
 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_reject_size = "2GB"
+# Procedure storage options.
+[procedure]
+# Procedure max retry time.
+max_retry_times = 3
+# Initial retry delay of procedures, increases exponentially
+retry_delay = "500ms"
 
-## 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.
-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.
-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 1/16 of OS memory with a max limitation of 512MB.
-page_cache_size = "512MB"
-
-## 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
-
-## Whether to allow stale WAL entries read during replay.
-allow_stale_entries = false
-
-## The options for inverted index in Mito engine.
-[region_engine.mito.inverted_index]
-
-## Whether to create the index on flush.
-## - `auto`: automatically
-## - `disable`: never
-create_on_flush = "auto"
-
-## Whether to create the index on compaction.
-## - `auto`: automatically
-## - `disable`: never
-create_on_compaction = "auto"
-
-## Whether to apply the index on query
-## - `auto`: automatically
-## - `disable`: never
-apply_on_query = "auto"
-
-## Memory threshold for performing an external sort during index creation.
-## Setting to empty will disable external sorting, forcing all sorting operations to happen in memory.
-mem_threshold_on_create = "64M"
-
-## File system path to store intermediate files for external sorting (default `{data_home}/index_intermediate`).
-intermediate_path = ""
-
-[region_engine.mito.memtable]
-## Memtable type.
-## - `time_series`: time-series memtable
-## - `partition_tree`: partition tree memtable (experimental)
-type = "time_series"
-
-## The max number of keys in one shard.
-## Only available for `partition_tree` memtable.
-index_max_keys_per_shard = 8192
-
-## The max rows of data inside the actively writing buffer in one shard.
-## Only available for `partition_tree` memtable.
-data_freeze_threshold = 32768
-
-## Max dictionary bytes.
-## Only available for `partition_tree` memtable.
-fork_dictionary_bytes = "1GiB"
-
-## The logging options.
-[logging]
-## The directory to store the log files.
-dir = "/tmp/greptimedb/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.
-## +toml2docs:none-default
-otlp_endpoint = ""
-
-## Whether to append logs to stdout.
-append_stdout = true
-
-## 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. 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 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 = { }
+# Log options
+# [logging]
+# Specify logs directory.
+# dir = "/tmp/greptimedb/logs"
+# Specify the log level [info | debug | error | warn]
+# level = "info"

docker/buildx/ubuntu/Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:20.04 as builder
+FROM ubuntu:22.04 as builder
 
 ARG CARGO_PROFILE
 ARG FEATURES
@@ -7,11 +7,6 @@ ARG OUTPUT_DIR
 ENV LANG en_US.utf8
 WORKDIR /greptimedb
 
-# Add PPA for Python 3.10.
-RUN apt-get update && \
-    DEBIAN_FRONTEND=noninteractive apt-get install -y software-properties-common && \
-    add-apt-repository ppa:deadsnakes/ppa -y
-
 # Install dependencies.
 RUN --mount=type=cache,target=/var/cache/apt \
     apt-get update && apt-get install -y \

docker/ci/ubuntu/Dockerfile

@@ -1,11 +1,5 @@
 FROM ubuntu:22.04
 
-# The root path under which contains all the dependencies to build this Dockerfile.
-ARG DOCKER_BUILD_ROOT=.
-# The binary name of GreptimeDB executable.
-# Defaults to "greptime", but sometimes in other projects it might be different.
-ARG TARGET_BIN=greptime
-
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
     ca-certificates \
     python3.10 \
@@ -13,16 +7,14 @@ RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
     python3-pip \
     curl
 
-COPY $DOCKER_BUILD_ROOT/docker/python/requirements.txt /etc/greptime/requirements.txt
+COPY ./docker/python/requirements.txt /etc/greptime/requirements.txt
 
 RUN python3 -m pip install -r /etc/greptime/requirements.txt
 
 ARG TARGETARCH
 
-ADD $TARGETARCH/$TARGET_BIN /greptime/bin/
+ADD $TARGETARCH/greptime /greptime/bin/
 
 ENV PATH /greptime/bin/:$PATH
 
-ENV TARGET_BIN=$TARGET_BIN
-
-ENTRYPOINT ["sh", "-c", "exec $TARGET_BIN \"$@\"", "--"]
+ENTRYPOINT ["greptime"]

docker/dev-builder/android/Dockerfile

@@ -1,41 +0,0 @@
-FROM --platform=linux/amd64 saschpe/android-ndk:34-jdk17.0.8_7-ndk25.2.9519653-cmake3.22.1
-
-ENV LANG en_US.utf8
-WORKDIR /greptimedb
-
-# Rename libunwind to libgcc
-RUN cp ${NDK_ROOT}/toolchains/llvm/prebuilt/linux-x86_64/lib64/clang/14.0.7/lib/linux/aarch64/libunwind.a ${NDK_ROOT}/toolchains/llvm/prebuilt/linux-x86_64/lib64/clang/14.0.7/lib/linux/aarch64/libgcc.a
-
-# Install dependencies.
-RUN apt-get update && apt-get install -y \
-    libssl-dev \
-    protobuf-compiler \
-    curl \
-    git \
-    build-essential \
-    pkg-config \
-    python3 \
-    python3-dev \
-    python3-pip \
-    && pip3 install --upgrade pip \
-    && pip3 install pyarrow
-
-# Trust workdir
-RUN git config --global --add safe.directory /greptimedb
-
-# Install Rust.
-SHELL ["/bin/bash", "-c"]
-RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --no-modify-path --default-toolchain none -y
-ENV PATH /root/.cargo/bin/:$PATH
-
-# Add android toolchains
-ARG RUST_TOOLCHAIN
-RUN rustup toolchain install ${RUST_TOOLCHAIN}
-RUN rustup target add aarch64-linux-android
-
-# Install cargo-ndk
-RUN cargo install cargo-ndk
-ENV ANDROID_NDK_HOME $NDK_ROOT
-
-# Builder entrypoint.
-CMD ["cargo", "ndk", "--platform", "23", "-t", "aarch64-linux-android", "build", "--bin", "greptime", "--profile", "release", "--no-default-features"]

docker/dev-builder/centos/Dockerfile

@@ -26,5 +26,4 @@ ARG RUST_TOOLCHAIN
 RUN rustup toolchain install ${RUST_TOOLCHAIN}
 
 # Install nextest.
-RUN cargo install cargo-binstall --locked
-RUN cargo binstall cargo-nextest --no-confirm
+RUN cargo install cargo-nextest --locked

docker/dev-builder/ubuntu/Dockerfile

@@ -1,16 +1,8 @@
-FROM ubuntu:20.04
-
-# The root path under which contains all the dependencies to build this Dockerfile.
-ARG DOCKER_BUILD_ROOT=.
+FROM ubuntu:22.04
 
 ENV LANG en_US.utf8
 WORKDIR /greptimedb
 
-# Add PPA for Python 3.10.
-RUN apt-get update && \
-    DEBIAN_FRONTEND=noninteractive apt-get install -y software-properties-common && \
-    add-apt-repository ppa:deadsnakes/ppa -y
-
 # Install dependencies.
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
     libssl-dev \
@@ -22,28 +14,13 @@ RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
     build-essential \
     pkg-config \
     python3.10 \
-    python3.10-dev
+    python3.10-dev \
+    python3-pip
 
-# Remove Python 3.8 and install pip.
-RUN apt-get -y purge python3.8 && \
-    apt-get -y autoremove && \
-    ln -s /usr/bin/python3.10 /usr/bin/python3 && \
-    curl -sS https://bootstrap.pypa.io/get-pip.py | python3.10
-
-# Silence all `safe.directory` warnings, to avoid the "detect dubious repository" error when building with submodules.
-# Disabling the safe directory check here won't pose extra security issues, because in our usage for this dev build
-# image, we use it solely on our own environment (that github action's VM, or ECS created dynamically by ourselves),
-# and the repositories are pulled from trusted sources (still us, of course). Doing so does not violate the intention
-# of the Git's addition to the "safe.directory" at the first place (see the commit message here:
-# https://github.com/git/git/commit/8959555cee7ec045958f9b6dd62e541affb7e7d9).
-# There's also another solution to this, that we add the desired submodules to the safe directory, instead of using 
-# wildcard here. However, that requires the git's config files and the submodules all owned by the very same user.
-# It's troublesome to do this since the dev build runs in Docker, which is under user "root"; while outside the Docker,
-# it can be a different user that have prepared the submodules.
-RUN git config --global --add safe.directory *
+RUN git config --global --add safe.directory /greptimedb
 
 # Install Python dependencies.
-COPY $DOCKER_BUILD_ROOT/docker/python/requirements.txt /etc/greptime/requirements.txt
+COPY ./docker/python/requirements.txt /etc/greptime/requirements.txt
 RUN python3 -m pip install -r /etc/greptime/requirements.txt
 
 # Install Rust.
@@ -56,5 +33,4 @@ ARG RUST_TOOLCHAIN
 RUN rustup toolchain install ${RUST_TOOLCHAIN}
 
 # Install nextest.
-RUN cargo install cargo-binstall --locked
-RUN cargo binstall cargo-nextest --no-confirm
+RUN cargo install cargo-nextest --locked

docker/dev-builder/ubuntu/Dockerfile-18.10

@@ -1,48 +0,0 @@
-# Use the legacy glibc 2.28.
-FROM ubuntu:18.10
-
-ENV LANG en_US.utf8
-WORKDIR /greptimedb
-
-# Use old-releases.ubuntu.com to avoid 404s: https://help.ubuntu.com/community/EOLUpgrades.
-RUN echo "deb http://old-releases.ubuntu.com/ubuntu/ cosmic main restricted universe multiverse\n\
-deb http://old-releases.ubuntu.com/ubuntu/ cosmic-updates main restricted universe multiverse\n\
-deb http://old-releases.ubuntu.com/ubuntu/ cosmic-security main restricted universe multiverse" > /etc/apt/sources.list
-
-# Install dependencies.
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
-    libssl-dev \
-    tzdata \
-    curl \
-    ca-certificates \
-    git \
-    build-essential \
-    unzip \
-    pkg-config
-
-# Install protoc.
-ENV PROTOC_VERSION=25.1
-RUN if [ "$(uname -m)" = "x86_64" ]; then \
-        PROTOC_ZIP=protoc-${PROTOC_VERSION}-linux-x86_64.zip; \
-    elif [ "$(uname -m)" = "aarch64" ]; then \
-        PROTOC_ZIP=protoc-${PROTOC_VERSION}-linux-aarch_64.zip; \
-    else \
-        echo "Unsupported architecture"; exit 1; \
-    fi && \
-    curl -OL https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/${PROTOC_ZIP} && \
-    unzip -o ${PROTOC_ZIP} -d /usr/local bin/protoc && \
-    unzip -o ${PROTOC_ZIP} -d /usr/local 'include/*' && \
-    rm -f ${PROTOC_ZIP}
-
-# Install Rust.
-SHELL ["/bin/bash", "-c"]
-RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --no-modify-path --default-toolchain none -y
-ENV PATH /root/.cargo/bin/:$PATH
-
-# Install Rust toolchains.
-ARG RUST_TOOLCHAIN
-RUN rustup toolchain install ${RUST_TOOLCHAIN}
-
-# Install nextest.
-RUN cargo install cargo-binstall --locked
-RUN cargo binstall cargo-nextest --no-confirm

docs/benchmarks/tsbs/v0.4.0.md

@@ -1,61 +0,0 @@
-# TSBS benchmark - v0.4.0
-
-## Environment
-
-### Local
-|        |                                    |
-| ------ | ---------------------------------- |
-| CPU    | AMD Ryzen 7 7735HS (8 core 3.2GHz) |
-| Memory | 32GB                               |
-| Disk   | SOLIDIGM SSDPFKNU010TZ             |
-| OS     | Ubuntu 22.04.2 LTS                 |
-
-### Aliyun amd64
-
-|         |                |
-| ------- | -------------- |
-| Machine | ecs.g7.4xlarge |
-| CPU     | 16 core        |
-| Memory  | 64GB           |
-| Disk    | 100G           |
-| OS      | Ubuntu  22.04  |
-
-### Aliyun arm64
-
-|         |                   |
-| ------- | ----------------- |
-| Machine | ecs.g8y.4xlarge   |
-| CPU     | 16 core           |
-| Memory  | 64GB              |
-| Disk    | 100G              |
-| OS      | Ubuntu  22.04 ARM |
-
-
-## Write performance
-
-| Environment        | Ingest rate（rows/s） |
-| ------------------ | --------------------- |
-| Local              | 365280.60             |
-| Aliyun g7.4xlarge  | 341368.72             |
-| Aliyun g8y.4xlarge | 320907.29             |
-
-
-## Query performance
-
-| Query type            | Local (ms) | Aliyun g7.4xlarge (ms) | Aliyun g8y.4xlarge (ms) |
-| --------------------- | ---------- | ---------------------- | ----------------------- |
-| cpu-max-all-1         | 50.70      | 31.46                  | 47.61                   |
-| cpu-max-all-8         | 262.16     | 129.26                 | 152.43                  |
-| double-groupby-1      | 2512.71    | 1408.19                | 1586.10                 |
-| double-groupby-5      | 3896.15    | 2304.29                | 2585.29                 |
-| double-groupby-all    | 5404.67    | 3337.61                | 3773.91                 |
-| groupby-orderby-limit | 3786.98    | 2065.72                | 2312.57                 |
-| high-cpu-1            | 71.96      | 37.29                  | 54.01                   |
-| high-cpu-all          | 9468.75    | 7595.69                | 8467.46                 |
-| lastpoint             | 13379.43   | 11253.76               | 12949.40                |
-| single-groupby-1-1-1  | 20.72      | 12.16                  | 13.35                   |
-| single-groupby-1-1-12 | 28.53      | 15.67                  | 21.62                   |
-| single-groupby-1-8-1  | 72.23      | 37.90                  | 43.52                   |
-| single-groupby-5-1-1  | 26.75      | 15.59                  | 17.48                   |
-| single-groupby-5-1-12 | 45.41      | 22.90                  | 31.96                   |
-| single-groupby-5-8-1  | 107.96     | 59.76                  | 69.58                   |

docs/benchmarks/tsbs/v0.7.0.md

@@ -1,50 +0,0 @@
-# TSBS benchmark - v0.7.0
-
-## Environment
-
-### Local
-|        |                                    |
-| ------ | ---------------------------------- |
-| CPU    | AMD Ryzen 7 7735HS (8 core 3.2GHz) |
-| Memory | 32GB                               |
-| Disk   | SOLIDIGM SSDPFKNU010TZ             |
-| OS     | Ubuntu 22.04.2 LTS                 |
-
-### Amazon EC2
-
-|         |                |
-| ------- | -------------- |
-| Machine | c5d.2xlarge    |
-| CPU     | 8 core         |
-| Memory  | 16GB           |
-| Disk    | 50GB (GP3)     |
-| OS      | Ubuntu 22.04.1 |
-
-
-## Write performance
-
-| Environment        | Ingest rate (rows/s)  |
-| ------------------ | --------------------- |
-| Local              | 3695814.64            |
-| EC2 c5d.2xlarge    | 2987166.64            |
-
-
-## Query performance
-
-| Query type            | Local (ms) | EC2 c5d.2xlarge (ms)   |
-| --------------------- | ---------- | ---------------------- |
-| cpu-max-all-1         | 30.56      | 54.74                  |
-| cpu-max-all-8         | 52.69      | 70.50                  |
-| double-groupby-1      | 664.30     | 1366.63                |
-| double-groupby-5      | 1391.26    | 2141.71                |
-| double-groupby-all    | 2828.94    | 3389.59                |
-| groupby-orderby-limit | 718.92     | 1213.90                |
-| high-cpu-1            | 29.21      | 52.98                  |
-| high-cpu-all          | 5514.12    | 7194.91                |
-| lastpoint             | 7571.40    | 9423.41                |
-| single-groupby-1-1-1  | 19.09      | 7.77                   |
-| single-groupby-1-1-12 | 27.28      | 51.64                  |
-| single-groupby-1-8-1  | 31.85      | 11.64                  |
-| single-groupby-5-1-1  | 16.14      | 9.67                   |
-| single-groupby-5-1-12 | 27.21      | 53.62                  |
-| single-groupby-5-8-1  | 39.62      | 14.96                  |

docs/rfcs/2023-05-09-distributed-planner.md

@@ -79,7 +79,7 @@ This RFC proposes to add a new expression node `MergeScan` to merge result from
 │               │    │                             │
 └─Frontend──────┘    └─Remote-Sources──────────────┘
 ```
-This merge operation simply chains all the underlying remote data sources and return `RecordBatch`, just like a coalesce op. And each remote sources is a gRPC query to datanode via the substrait logical plan interface. The plan is transformed and divided from the original query that comes to frontend.
+This merge operation simply chains all the the underlying remote data sources and return `RecordBatch`, just like a coalesce op. And each remote sources is a gRPC query to datanode via the substrait logical plan interface. The plan is transformed and divided from the original query that comes to frontend.
 
 ## Commutativity of MergeScan
 

docs/rfcs/2023-07-06-table-engine-refactor.md

@@ -27,8 +27,8 @@ subgraph Frontend["Frontend"]
     end
 end
 
-MyTable --> Metasrv
-Metasrv --> ETCD
+MyTable --> MetaSrv
+MetaSrv --> ETCD
 
 MyTable-->TableEngine0
 MyTable-->TableEngine1
@@ -95,8 +95,8 @@ subgraph Frontend["Frontend"]
     end
 end
 
-MyTable --> Metasrv
-Metasrv --> ETCD
+MyTable --> MetaSrv
+MetaSrv --> ETCD
 
 MyTable-->RegionEngine
 MyTable-->RegionEngine1

docs/rfcs/2023-07-10-metric-engine.md

@@ -50,10 +50,10 @@ The concept "Table" in GreptimeDB is a bit "heavy" compared to other time-series
 	```
 
 The following parts will describe these implementation details:
-- How to route these metric region tables and how those table are distributed
-- How to maintain the schema and other metadata of the underlying mito engine table
-- How to maintain the schema of metric engine table
-- How the query goes
+    - How to route these metric region tables and how those table are distributed
+    - How to maintain the schema and other metadata of the underlying mito engine table
+    - How to maintain the schema of metric engine table
+    - How the query goes
 
 ## Routing
 

docs/rfcs/2023-11-03-inverted-index.md

@@ -1,113 +0,0 @@
----
-Feature Name: Inverted Index for SST File
-Tracking Issue: https://github.com/GreptimeTeam/greptimedb/issues/2705
-Date: 2023-11-03
-Author: "Zhong Zhenchi <zhongzc_arch@outlook.com>"
----
-
-# Summary
-This RFC proposes an optimization towards the storage engine by introducing an inverted indexing methodology aimed at optimizing label selection queries specifically pertaining to Metrics with tag columns as the target for optimization.
-
-# Introduction
-In the current system setup, in the Mito Engine, the first column of Primary Keys has a Min-Max index, which significantly optimizes the outcome. However, there are limitations when it comes to other columns, primarily tags. This RFC suggests the implementation of an inverted index to provide enhanced filtering benefits to bridge these limitations and improve overall system performance.
-
-# Design Detail
-
-## Inverted Index
-
-The primary aim of the proposed inverted index is to optimize tag columns in the SST Parquet Files within the Mito Engine. The mapping and construction of an inverted index, from Tag Values to Row Groups, enables efficient logical structures that provide faster and more flexible queries.
-
-When scanning SST Files, pushed-down filters applied to a respective Tag's inverted index, determine the final Row Groups to be indexed and scanned, further bolstering the speed and efficiency of data retrieval processes.
-
-## Index Format
-
-The Inverted Index for each SST file follows the format shown below:
-
-```
-inverted_index₀ inverted_index₁ ... inverted_indexₙ footer
-```
-
-The structure inside each Inverted Index is as followed:
-
-```
-bitmap₀ bitmap₁ bitmap₂ ... bitmapₙ null_bitmap fst
-```
-
-The format is encapsulated by a footer:
-
-```
-footer_payload footer_payload_size
-```
-
-The `footer_payload` is presented in protobuf encoding of `InvertedIndexFooter`.
-
-The complete format is containerized in [Puffin](https://iceberg.apache.org/puffin-spec/) with the type defined as `greptime-inverted-index-v1`.
-
-## Protobuf Details
-
-The `InvertedIndexFooter` is defined in the following protobuf structure:
-
-```protobuf
-message InvertedIndexFooter {
-    repeated InvertedIndexMeta metas;
-}
-
-message InvertedIndexMeta {
-    string name;
-    uint64 row_count_in_group;
-    uint64 fst_offset;
-    uint64 fst_size;
-    uint64 null_bitmap_offset;
-    uint64 null_bitmap_size;
-    InvertedIndexStats stats;
-}
-
-message InvertedIndexStats {
-    uint64 null_count;
-    uint64 distinct_count;
-    bytes min_value;
-    bytes max_value;
-}
-```
-
-## Bitmap
-
-Bitmaps are used to represent indices of fixed-size groups. Rows are divided into groups of a fixed size, defined in the `InvertedIndexMeta` as `row_count_in_group`.
-
-For example, when `row_count_in_group` is `4096`, it means each group has `4096` rows. If there are a total of `10000` rows, there will be `3` groups in total. The first two groups will have `4096` rows each, and the last group will have `1808` rows. If the indexed values are found in row `200` and `9000`, they will correspond to groups `0` and `2`, respectively. Therefore, the bitmap should show `0` and `2`.
-
-Bitmap is implemented using [BitVec](https://docs.rs/bitvec/latest/bitvec/), selected due to its efficient representation of dense data arrays typical of indices of groups.
-
-
-## Finite State Transducer (FST)
-
-[FST](https://docs.rs/fst/latest/fst/) is a highly efficient data structure ideal for in-memory indexing. It represents ordered sets or maps where the keys are bytes. The choice of the FST effectively balances the need for performance, space efficiency, and the ability to perform complex analyses such as regular expression matching.
-
-The conventional usage of FST and `u64` values has been adapted to facilitate indirect indexing to row groups. As the row groups are represented as Bitmaps, we utilize the `u64` values split into bitmap's offset (higher 32 bits) and size (lower 32 bits) to represent the location of these Bitmaps. 
-
-## API Design
-
-Two APIs `InvertedIndexBuilder` for building indexes and  `InvertedIndexSearcher` for querying indexes are designed:
-
-```rust
-type Bytes = Vec<u8>;
-type GroupId = u64;
-
-trait InvertedIndexBuilder {
-    fn add(&mut self, name: &str, value: Option<&Bytes>, group_id: GroupId) -> Result<()>;
-    fn finish(&mut self) -> Result<()>;
-}
-
-enum Predicate {
-    Gt(Bytes),
-    GtEq(Bytes),
-    Lt(Bytes),
-    LtEq(Bytes),
-    InList(Vec<Bytes>),
-    RegexMatch(String),
-}
-
-trait InvertedIndexSearcher {
-    fn search(&mut self, name: &str, predicates: &[Predicate]) -> Result<impl IntoIterator<GroupId>>;
-}
-```

docs/rfcs/2023-11-07-region-migration.md

@@ -1,169 +0,0 @@
----
-Feature Name: Region Migration Procedure
-Tracking Issue: https://github.com/GreptimeTeam/greptimedb/issues/2700
-Date: 2023-11-03
-Author: "Xu Wenkang <wenymedia@gmail.com>"
----
-
-# Summary
-This RFC proposes a way that brings the ability of Meta Server to move regions between the Datanodes.
-
-# Motivation
-Typically, We need this ability in the following scenarios:
-- Migrate hot-spot Regions to idle Datanode
-- Move the failure Regions to an available Datanode
-
-# Details
-
-```mermaid
-flowchart TD
-    style Start fill:#85CB90,color:#fff
-    style End fill:#85CB90,color:#fff
-    style SelectCandidate fill:#F38488,color:#fff
-    style OpenCandidate fill:#F38488,color:#fff
-    style UpdateMetadataDown fill:#F38488,color:#fff
-    style UpdateMetadataUp fill:#F38488,color:#fff
-    style UpdateMetadataRollback fill:#F38488,color:#fff
-    style DowngradeLeader fill:#F38488,color:#fff
-    style UpgradeCandidate fill:#F38488,color:#fff
-
-    Start[Start] 
-    SelectCandidate[Select Candidate] 
-    UpdateMetadataDown["`Update Metadata(Down)
-        1. Downgrade Leader
-    `"]
-    DowngradeLeader["`Downgrade Leader
-    1. Become Follower
-    2. Return **last_entry_id**
-    `"]
-    UpgradeCandidate["`Upgrade Candidate
-    1. Replay to **last_entry_id**
-    2. Become Leader
-    `"]
-    UpdateMetadataUp["`Update Metadata(Up)
-        1. Switch Leader
-        2.1. Remove Old Leader(Opt.)
-        2.2. Move Old Leader to Follower(Opt.)
-    `"]
-    UpdateMetadataRollback["`Update Metadata(Rollback)
-        1. Upgrade old Leader
-    `"]
-    End
-    AnyCandidate{Available?}
-    OpenCandidate["Open Candidate"]
-    CloseOldLeader["Close Old Leader"]
-
-    Start 
-    --> SelectCandidate
-    --> AnyCandidate
-    --> |Yes| UpdateMetadataDown 
-    --> I1["Invalid Frontend Cache"]
-    --> DowngradeLeader 
-    --> UpgradeCandidate
-    --> UpdateMetadataUp
-    --> I2["Invalid Frontend Cache"]
-    --> End
-    
-    UpgradeCandidate
-    --> UpdateMetadataRollback
-    --> I3["Invalid Frontend Cache"]
-    --> End
-
-    I2 
-    --> CloseOldLeader
-    --> End
-
-    AnyCandidate 
-    --> |No| OpenCandidate
-    --> UpdateMetadataDown
-```
-
-**Only the red nodes will persist state after it has succeeded**, and other nodes won't persist state. (excluding the Start and End nodes).
-
-## Steps
-
-**The persistent context:** It's shared in each step and available after recovering. It will only be updated/stored after the Red node has succeeded.
-
-Values: 
-- `region_id`: The target leader region.
-- `peer`: The target datanode.
-- `close_old_leader`: Indicates whether close the region. 
-- `leader_may_unreachable`: It's used to support the failover procedure.
-
-**The Volatile context:** It's shared in each step and available in executing (including retrying). It will be dropped if the procedure runner crashes.
-
-### Select Candidate
-
-The Persistent state: Selected Candidate Region.
-
-### Update Metadata(Down)
-
-**The Persistent context:**
-- The (latest/updated) `version` of `TableRouteValue`, It will be used in the step of `Update Metadata(Up)`.
-
-### Downgrade Leader
-This step sends an instruction via heartbeat and performs:
-1. Downgrades leader region.
-2. Retrieves the `last_entry_id` (if available).
-
-If the target leader region is not found: 
-- Sets `close_old_leader` to true.
-- Sets `leader_may_unreachable` to true.
-
-If the target Datanode is unreachable:
-- Waits for region lease expired.
-- Sets `close_old_leader` to true.
-- Sets `leader_may_unreachable` to true.
-
-**The Persistent context:**
-None
-
-**The Persistent state:** 
-- `last_entry_id`
-
-*Passes to next step.
-
-
-### Upgrade Candidate
-This step sends an instruction via heartbeat and performs:
-1. Replays the WAL to latest(`last_entry_id`).
-2. Upgrades the candidate region.
-
-If the target region is not found: 
-- Rollbacks.
-- Notifies the failover detector if `leader_may_unreachable` == true.
-- Exits procedure.
-
-If the target Datanode is unreachable:
-- Rollbacks.
-- Notifies the failover detector if `leader_may_unreachable` == true.
-- Exits procedure.
-
-**The Persistent context:**
-None
-
-### Update Metadata(Up)
-This step performs
-1. Switches Leader.
-2. Removes Old Leader(Opt.).
-3. Moves Old Leader to follower(Opt.).
-
-The `TableRouteValue` version should equal the `TableRouteValue`'s `version` in Persistent context. Otherwise, verifies whether `TableRouteValue` already updated.
-
-**The Persistent context:**
-None
-
-### Close Old Leader(Opt.)
-This step sends a close region instruction via heartbeat.
-
-If the target leader region is not found: 
-- Ignore.
-
-If the target Datanode is unreachable: 
-- Ignore.
-
-### Open Candidate(Opt.)
-This step sends an open region instruction via heartbeat and waits for conditions to be met (typically, the condition is that the `last_entry_id` of the Candidate Region is very close to that of the Leader Region or the latest).
-
-If the target Datanode is unreachable: 
-- Exits procedure.

docs/rfcs/2023-12-22-enclose-column-id.md

@@ -1,44 +0,0 @@
----
-Feature Name: Enclose Column Id
-Tracking Issue: https://github.com/GreptimeTeam/greptimedb/issues/2982
-Date: 2023-12-22
-Author: "Ruihang Xia <waynestxia@gmail.com>"
----
-
-# Summary
-This RFC proposes to enclose the usage of `ColumnId` into the region engine only.
-
-# Motivation
-`ColumnId` is an identifier for columns. It's assigned by meta server, stored in `TableInfo` and `RegionMetadata` and used in region engine to distinguish columns.
-
-At present, Both Frontend, Datanode and Metasrv are aware of `ColumnId` but it's only used in region engine. Thus this RFC proposes to remove it from Frontend (mainly used in `TableInfo`) and Metasrv.
-
-# Details
-
-`ColumnId` is used widely on both read and write paths. Removing it from Frontend and Metasrv implies several things:
-
-- A column may have different column id in different regions.
-- A column is identified by its name in all components.
-- Column order in the region engine is not restricted, i.e., no need to be in the same order with table info.
-
-The first thing doesn't matter IMO. This concept doesn't exist anymore outside of region server, and each region is autonomous and independent -- the only guarantee it should hold is those columns exist. But if we consider region repartition, where the SST file would be re-assign to different regions, things would become a bit more complicated. A possible solution is store the relation between name and ColumnId in the manifest, but it's out of the scope of this RFC. We can likely give a workaround by introducing a indirection mapping layer of different version of partitions.
-
-And more importantly, we can still assume columns have the same column ids across regions. We have procedure to maintain consistency between regions and the region engine should ensure alterations are idempotent. So it is possible that region repartition doesn't need to consider column ids or other region metadata in the future.
-
-Users write and query column by their names, not by ColumnId or something else. The second point also means to change the column reference in ScanRequest from index to name. This change can hugely alleviate the misuse of the column index, which has given us many surprises.
-
-And for the last one, column order only matters in table info. This order is used in user-faced table structure operation, like add column, describe column or as the default order of INSERT clause. None of them is connected with the order in storage.
-
-# Drawback
-Firstly, this is a breaking change. Delivering this change requires a full upgrade of the cluster. Secondly, this change may introduce some performance regression. For example, we have to pass the full table name in the `ScanRequest` instead of the `ColumnId`. But this influence is very limited, since the column index is only used in the region engine.
-
-# Alternatives
-
-There are two alternatives from the perspective of "what can be used as the column identifier":
-
-- Index of column to the table schema
-- `ColumnId` of that column
-
-The first one is what we are using now. By choosing this way, it's required to keep the column order in the region engine the same as the table info. This is not hard to achieve, but it's a bit annoying. And things become tricky when there is internal column or different schemas like those stored in file format. And this is the initial purpose of this RFC, which is trying to decouple the table schema and region schema.
-
-The second one, in other hand, requires the `ColumnId` should be identical in all regions and `TableInfo`. It has the same drawback with the previous alternative, that the `TableInfo` and `RegionMetadata` are tighted together. Another point is that the `ColumnId` is assigned by the Metasrv, who doesn't need it but have to maintain it. And this also limits the functionality of `ColumnId`, by taking the ability of assigning it from concrete region engine.

docs/rfcs/2024-01-17-dataflow-framework.md

@@ -1,97 +0,0 @@
----
-Feature Name: Dataflow Framework
-Tracking Issue: https://github.com/GreptimeTeam/greptimedb/issues/3187
-Date: 2024-01-17
-Author: "Discord9 <discord9@163.com>"
----
-
-# Summary
-This RFC proposes a Lightweight Module for executing continuous aggregation queries on a stream of data.
-
-# Motivation
-Being able to do continuous aggregation is a very powerful tool. It allows you to do things like:
-1. downsample data from i.e. 1 milliseconds to 1 second
-2. calculate the average of a stream of data
-3. Keeping a sliding window of data in memory
-In order to do those things while maintaining a low memory footprint, you need to be able to manage the data in a smart way. Hence, we only store necessary data in memory, and send/recv data deltas to/from the client.
-
-# Details
-
-## System boundary / What it's and isn't
-- GreptimeFlow provides a way to perform continuous aggregation over time-series data.
-- It's not a complete streaming-processing system. Only a must subset functionalities are provided.
-- Flow can process a configured range of fresh data. Data exceeding this range will be dropped directly. Thus it cannot handle random datasets (random on timestamp).
-- Both sliding windows (e.g., latest 5m from present) and fixed windows (every 5m from some time) are supported. And these two are the major targeting scenarios.
-- Flow can handle most aggregate operators within one table(i.e. Sum, avg, min, max and comparison operators). But others (join, trigger, txn etc.) are not the target feature.
-
-## Framework
-- Greptime Flow's is built on top of [Hydroflow](https://github.com/hydro-project/hydroflow).
-- We have three choices for the Dataflow/Streaming process framework for our simple continuous aggregation feature:
-1. Based on the timely/differential dataflow crate that [materialize](https://github.com/MaterializeInc/materialize) based on. Later, it's proved too obscure for a simple usage, and is hard to customize memory usage control.
-2. Based on a simple dataflow framework that we write from ground up, like what [arroyo](https://www.arroyo.dev/) or [risingwave](https://www.risingwave.dev/) did, for example the core streaming logic of [arroyo](https://github.com/ArroyoSystems/arroyo/blob/master/arroyo-datastream/src/lib.rs) only takes up to 2000 line of codes. However, it means maintaining another layer of dataflow framework, which might seem easy in the beginning, but I fear it might be too burdensome to maintain once we need more features.
-3. Based on a simple and lower level dataflow framework that someone else write, like [hydroflow](https://github.com/hydro-project/hydroflow), this approach combines the best of both worlds. Firstly, it boasts ease of comprehension and customization. Secondly, the dataflow framework offers precisely the necessary features for crafting uncomplicated single-node dataflow programs while delivering decent performance.
-
-Hence, we choose the third option, and use a simple logical plan that's anagonistic to the underlying dataflow framework, as it only describe how the dataflow graph should be doing, not how it do that. And we built operator in hydroflow to execute the plan. And the result hydroflow graph is wrapped in a engine that only support data in/out and tick event to flush and compute the result. This provide a thin middle layer that's easy to maintain and allow switching to other dataflow framework if necessary.
-
-## Deploy mode and protocol
-- Greptime Flow is an independent streaming compute component. It can be used either within a standalone node or as a dedicated node at the same level as frontend in distributed mode.
-- It accepts insert request Rows, which is used between frontend and datanode.
-- New flow job is submitted in the format of modified SQL query like snowflake do, like: `CREATE TASK avg_over_5m WINDOW_SIZE = "5m" AS SELECT avg(value) FROM table WHERE time > now() - 5m GROUP BY time(1m)`. Flow job then got stored in Metasrv.
-- It also persists results in the format of Rows to frontend.
-- The query plan uses Substrait as codec format. It's the same with GreptimeDB's query engine.
-- Greptime Flow needs a WAL for recovering. It's possible to reuse datanode's.
-
-The workflow is shown in the following diagram
-```mermaid
-graph TB
-subgraph Flownode["Flownode"]
-    subgraph Dataflows
-        df1("Dataflow_1")
-        df2("Dataflow_2")
-    end
-end
-subgraph Frontend["Frontend"]
-    newLines["Mirror Insert
-Create Task From Query
-Write result from flow node"]
-end
-
-subgraph Datanode["Datanode"]
-end
-
-User --> Frontend
-Frontend -->|Register Task| Metasrv
-Metasrv -->|Read Task Metadata| Frontend
-Frontend -->|Create Task| Flownode
-
-Frontend -->|Mirror Insert| Flownode
-Flownode -->|Write back| Frontend
-
-Frontend --> Datanode
-Datanode --> Frontend
-
-```
-
-## Lifecycle of data
-- New data is inserted into frontend like before. Frontend will mirror insert request to Flow node if there is configured flow job.
-- Depending on the timestamp of incoming data, flow will either drop it (outdated data) or process it (fresh data).
-- Greptime Flow will periodically write results back to the result table through frontend.
-- Those result will then be written into a result table stored in datanode.
-- A small table of intermediate state is kept in memory, which is used to calculate the result.
-## Supported operations
-- Greptime Flow accepts a configurable "materialize window", data point exceeds that time window is discarded.
-- Data within that "materialize window" is queryable and updateable.
-- Greptime Flow can handle partitioning, if and only if the input query can be transformed to a fully partitioned plan according to the existing commutative rules. Otherwise the corresponding flow job has to be calculated in a single node.
-- Notice that Greptime Flow has to see all the data belongs to one partition.
-- Deletion and duplicate insertion are not supported at early stage.
-## Miscellaneous 
-- Greptime Flow can translate SQL to it's own plan, however only a selected few aggregate function is supported for now, like min/max/sum/count/avg
-- Greptime Flow's operator is configurable in terms of the size of the materialize window, whether to allow delay of incoming data etc., so simplest operator can choose to not tolerate any delay to save memory.
-
-# Future Work
-- Support UDF that can do one-to-one mapping. Preferably, we can reuse the UDF mechanism in GreptimeDB.
-- Support join operator.
-- Design syntax for config operator for different materialize window and delay tolerance.
-- Support cross partition merge operator that allows complex query plan that not necessary accord with partitioning rule to communicate between nodes and create final materialize result.
-- Duplicate insertion, which can be reverted easily within the current framework, so supporting it could be easy
-- Deletion within "materialize window", this requires operators like min/max to store all inputs within materialize window, which might require further optimization.

docs/rfcs/2024-02-21-multi-dimension-partition-rule/rfc.md

@@ -1,101 +0,0 @@
----
-Feature Name:  Multi-dimension Partition Rule
-Tracking Issue: https://github.com/GreptimeTeam/greptimedb/issues/3351
-Date: 2024-02-21
-Author: "Ruihang Xia <waynestxia@gmail.com>"
----
-
-# Summary
-
-A new region partition scheme that runs on multiple dimensions of the key space. The partition rule is defined by a set of simple expressions on the partition key columns.
-
-# Motivation
-
-The current partition rule is from MySQL's [`RANGE Partition`](https://dev.mysql.com/doc/refman/8.0/en/partitioning-range.html), which is based on a single dimension. It is sort of a [Hilbert Curve](https://en.wikipedia.org/wiki/Hilbert_curve) and pick several point on the curve to divide the space. It is neither easy to understand how the data get partitioned nor flexible enough to handle complex partitioning requirements.
-
-Considering the future requirements like region repartitioning or autonomous rebalancing, where both workload and partition may change frequently. Here proposes a new region partition scheme that uses a set of simple expressions on the partition key columns to divide the key space.
-
-# Details
-
-## Partition rule
-
-First, we define a simple expression that can be used to define the partition rule. The simple expression is a binary expression expression on the partition key columns that can be evaluated to a boolean value. The binary operator is limited to comparison operators only, like `=`, `!=`, `>`, `>=`, `<`, `<=`. And the operands are limited either literal value or partition column.
-
-Example of valid simple expressions are $`col_A = 10`$, $`col_A \gt 10 \& col_B \gt 20`$ or $`col_A \ne 10`$.
-
-Those expressions can be used as predicates to divide the key space into different regions. The following example have two partition columns `Col A` and `Col B`, and four partitioned regions.
-
-```math
-\left\{\begin{aligned}
- 
-&col_A \le 10 &Region_1 \\
-&10 \lt col_A \& col_A \le 20 &Region_2 \\
-&20 \lt col_A \space \& \space col_B \lt 100 &Region_3 \\
-&20 \lt col_A \space \& \space col_B \ge 100 &Region_4
-
-\end{aligned}\right\}
-```
-
-An advantage of this scheme is that it is easy to understand how the data get partitioned. The above example can be visualized in a 2D space (two partition column is involved in the example).
-
-![example](2d-example.png)
-
-Here each expression draws a line in the 2D space. Managing data partitioning becomes a matter of drawing lines in the key space.
-
-To make it easy to use, there is a "default region" which catches all the data that doesn't match any of previous expressions. The default region exist by default and do not need to specify. It is also possible to remove this default region if the DB finds it is not necessary.
-
-## SQL interface
-
-The SQL interface is in response to two parts: specifying the partition columns and the partition rule. Thouth we are targeting an autonomous system, it's still allowed to give some bootstrap rules or hints on creating table.
-
-Partition column is specified by `PARTITION ON COLUMNS` sub-clause in `CREATE TABLE`:
-
-```sql
-CREATE TABLE t (...)
-PARTITION ON COLUMNS (...) ();
-```
-
-Two following brackets are for partition columns and partition rule respectively.
-
-Columns provided here are only used as an allow-list of how the partition rule can be defined. Which means (a) the sequence between columns doesn't matter, (b) the columns provided here are not necessarily being used in the partition rule.
-
-The partition rule part is a list of comma-separated simple expressions. Expressions here are not corresponding to region, as they might be changed by system to fit various workload.
-
-A full example of `CREATE TABLE` with partition rule is:
-
-```sql
-CREATE TABLE IF NOT EXISTS demo (
-  a STRING,
-  b STRING,
-  c STRING,
-  d STRING,
-  ts TIMESTAMP,
-  memory DOUBLE,
-  TIME INDEX (ts),
-  PRIMARY KEY (a, b, c, d)
-)
-PARTITION ON COLUMNS (c, b, a) (
-  a < 10,
-  10 >= a AND a < 20,
-  20 >= a AND b < 100,
-  20 >= a AND b > 100
-)
-```
-
-## Combine with storage
-
-Examining columns separately suits our columnar storage very well in two aspects.
-
-1. The simple expression can be pushed down to storage and file format, and is likely to hit existing index. Makes pruning operation very efficient.
-
-2. Columns in columnar storage are not tightly coupled like in the traditional row storages, which means we can easily add or remove columns from partition rule without much impact (like a global reshuffle) on data.
-
-The data file itself can be "projected" to the key space as a polyhedron, it is guaranteed that each plane is in parallel with some coordinate planes (in a 2D scenario, this is saying that all the files can be projected to a rectangle). Thus partition or repartition also only need to consider related columns.
-
-![sst-project](sst-project.png)
-
-An additional limitation is that considering how the index works and how we organize the primary keys at present, the partition columns are limited to be a subset of primary keys for better performance.
-
-# Drawbacks
-
-This is a breaking change.

docs/style-guide.md

@@ -1,46 +0,0 @@
-# GreptimeDB Style Guide
-
-This style guide is intended to help contributors to GreptimeDB write code that is consistent with the rest of the codebase. It is a living document and will be updated as the codebase evolves.
-
-It's mainly an complement to the [Rust Style Guide](https://pingcap.github.io/style-guide/rust/).
-
-## Table of Contents
-
-- Formatting
-- Modules
-- Comments
-
-## Formatting
-
-- Place all `mod` declaration before any `use`.
-- Use `unimplemented!()` instead of `todo!()` for things that aren't likely to be implemented.
-- Add an empty line before and after declaration blocks.
-- Place comment before attributes (`#[]`) and derive (`#[derive]`).
-
-## Modules
-
-- Use the file with same name instead of `mod.rs` to define a module. E.g.:
-
-```
-.
-├── cache
-│  ├── cache_size.rs
-│  └── write_cache.rs
-└── cache.rs
-```
-
-## Comments
-
-- Add comments for public functions and structs.
-- Prefer document comment (`///`) over normal comment (`//`) for structs, fields, functions etc.
-- Add link (`[]`) to struct, method, or any other reference. And make sure that link works.
-
-## Error handling
-
-- Define a custom error type for the module if needed.
-- Prefer `with_context()` over `context()` when allocation is needed to construct an error.
-- Use `error!()` or `warn!()` macros in the `common_telemetry` crate to log errors. E.g.:
-
-```rust
-error!(e; "Failed to do something");
-```

grafana/README.md

@@ -1,10 +0,0 @@
-Grafana dashboard for GreptimeDB
---------------------------------
-
-GreptimeDB's official Grafana dashboard.
-
-Status notify: we are still working on this config. It's expected to change frequently in the recent days. Please feel free to submit your feedback and/or contribution to this dashboard 🤗
-
-# How to use
-
-Open Grafana Dashboard page, choose `New` -> `Import`. And upload `greptimedb.json` file.

licenserc.toml

@@ -1,30 +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.
-
-headerPath = "Apache-2.0.txt"
-
-includes = [
-    "*.rs",
-    "*.py",
-]
-
-excludes = [
-    # copied sources
-    "src/common/base/src/readable_size.rs",
-    "src/servers/src/repeated_field.rs",
-]
-
-[properties]
-inceptionYear = 2023
-copyrightOwner = "Greptime Team"

rust-toolchain.toml

@@ -1,2 +1,2 @@
 [toolchain]
-channel = "nightly-2024-04-18"
+channel = "nightly-2023-08-07"

scripts/fetch-dashboard-assets.sh

@@ -1,7 +1,8 @@
 #!/usr/bin/env bash
 
 # This script is used to download built dashboard assets from the "GreptimeTeam/dashboard" repository.
-set -ex
+
+set -e -x
 
 declare -r SCRIPT_DIR=$(cd $(dirname ${0}) >/dev/null 2>&1 && pwd)
 declare -r ROOT_DIR=$(dirname ${SCRIPT_DIR})
@@ -12,34 +13,13 @@ RELEASE_VERSION="$(cat $STATIC_DIR/VERSION | tr -d '\t\r\n ')"
 
 echo "Downloading assets to dir: $OUT_DIR"
 cd $OUT_DIR
-
-if [[ -z "$GITHUB_PROXY_URL" ]]; then
-  GITHUB_URL="https://github.com"
-else
-  GITHUB_URL="${GITHUB_PROXY_URL%/}"
-fi
-
-function retry_fetch() {
-    local url=$1
-    local filename=$2
-
-    curl --connect-timeout 10 --retry 3 -fsSL $url --output $filename || {
-        echo "Failed to download $url"
-        echo "You may try to set http_proxy and https_proxy environment variables."
-        if [[ -z "$GITHUB_PROXY_URL" ]]; then
-          echo "You may try to set GITHUB_PROXY_URL=http://mirror.ghproxy.com/https://github.com/"
-        fi
-        exit 1
-     }
-}
-
 # Download the SHA256 checksum attached to the release. To verify the integrity
 # of the download, this checksum will be used to check the download tar file
 # containing the built dashboard assets.
-retry_fetch "${GITHUB_URL}/GreptimeTeam/dashboard/releases/download/${RELEASE_VERSION}/sha256.txt" sha256.txt
+curl -Ls https://github.com/GreptimeTeam/dashboard/releases/download/$RELEASE_VERSION/sha256.txt --output sha256.txt
 
 # Download the tar file containing the built dashboard assets.
-retry_fetch "${GITHUB_URL}/GreptimeTeam/dashboard/releases/download/${RELEASE_VERSION}/build.tar.gz" build.tar.gz
+curl -L https://github.com/GreptimeTeam/dashboard/releases/download/$RELEASE_VERSION/build.tar.gz --output build.tar.gz
 
 # Verify the checksums match; exit if they don't.
 case "$(uname -s)" in

src/api/Cargo.toml

@@ -4,20 +4,15 @@ version.workspace = true
 edition.workspace = true
 license.workspace = true
 
-[lints]
-workspace = true
-
 [dependencies]
-common-base.workspace = true
-common-decimal.workspace = true
-common-error.workspace = true
-common-macro.workspace = true
-common-time.workspace = true
-datatypes.workspace = true
+common-base = { workspace = true }
+common-error = { workspace = true }
+common-time = { workspace = true }
+datatypes = { workspace = true }
 greptime-proto.workspace = true
-paste = "1.0"
 prost.workspace = true
-snafu.workspace = true
+snafu = { version = "0.7", features = ["backtraces"] }
+tonic.workspace = true
 
 [build-dependencies]
 tonic-build = "0.9"

src/api/src/error.rs

@@ -16,24 +16,17 @@ use std::any::Any;
 
 use common_error::ext::ErrorExt;
 use common_error::status_code::StatusCode;
-use common_macro::stack_trace_debug;
 use datatypes::prelude::ConcreteDataType;
 use snafu::prelude::*;
 use snafu::Location;
 
 pub type Result<T> = std::result::Result<T, Error>;
 
-#[derive(Snafu)]
+#[derive(Debug, Snafu)]
 #[snafu(visibility(pub))]
-#[stack_trace_debug]
 pub enum Error {
     #[snafu(display("Unknown proto column datatype: {}", datatype))]
-    UnknownColumnDataType {
-        datatype: i32,
-        location: Location,
-        #[snafu(source)]
-        error: prost::DecodeError,
-    },
+    UnknownColumnDataType { datatype: i32, location: Location },
 
     #[snafu(display("Failed to create column datatype from {:?}", from))]
     IntoColumnDataType {
@@ -41,14 +34,22 @@ pub enum Error {
         location: Location,
     },
 
-    #[snafu(display("Failed to convert column default constraint, column: {}", column))]
+    #[snafu(display(
+        "Failed to convert column default constraint, column: {}, source: {}",
+        column,
+        source
+    ))]
     ConvertColumnDefaultConstraint {
         column: String,
         location: Location,
         source: datatypes::error::Error,
     },
 
-    #[snafu(display("Invalid column default constraint, column: {}", column))]
+    #[snafu(display(
+        "Invalid column default constraint, column: {}, source: {}",
+        column,
+        source
+    ))]
     InvalidColumnDefaultConstraint {
         column: String,
         location: Location,

src/api/src/lib.rs

@@ -21,7 +21,6 @@ pub mod prom_store {
     }
 }
 
-pub mod region;
 pub mod v1;
 
 pub use greptime_proto;

src/api/src/region.rs

@@ -1,42 +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.
-
-use std::collections::HashMap;
-
-use common_base::AffectedRows;
-use greptime_proto::v1::region::RegionResponse as RegionResponseV1;
-
-/// This result struct is derived from [RegionResponseV1]
-#[derive(Debug)]
-pub struct RegionResponse {
-    pub affected_rows: AffectedRows,
-    pub extension: HashMap<String, Vec<u8>>,
-}
-
-impl RegionResponse {
-    pub fn from_region_response(region_response: RegionResponseV1) -> Self {
-        Self {
-            affected_rows: region_response.affected_rows as _,
-            extension: region_response.extension,
-        }
-    }
-
-    /// Creates one response without extension
-    pub fn new(affected_rows: AffectedRows) -> Self {
-        Self {
-            affected_rows,
-            extension: Default::default(),
-        }
-    }
-}

src/api/src/v1/column_def.rs

@@ -12,9 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use std::collections::HashMap;
-
-use datatypes::schema::{ColumnDefaultConstraint, ColumnSchema, COMMENT_KEY};
+use datatypes::schema::{ColumnDefaultConstraint, ColumnSchema};
 use snafu::ResultExt;
 
 use crate::error::{self, Result};
@@ -22,10 +20,7 @@ use crate::helper::ColumnDataTypeWrapper;
 use crate::v1::ColumnDef;
 
 pub fn try_as_column_schema(column_def: &ColumnDef) -> Result<ColumnSchema> {
-    let data_type = ColumnDataTypeWrapper::try_new(
-        column_def.data_type,
-        column_def.datatype_extension.clone(),
-    )?;
+    let data_type = ColumnDataTypeWrapper::try_new(column_def.datatype)?;
 
     let constraint = if column_def.default_constraint.is_empty() {
         None
@@ -39,17 +34,9 @@ pub fn try_as_column_schema(column_def: &ColumnDef) -> Result<ColumnSchema> {
         )
     };
 
-    let mut metadata = HashMap::new();
-    if !column_def.comment.is_empty() {
-        metadata.insert(COMMENT_KEY.to_string(), column_def.comment.clone());
-    }
-
-    Ok(
-        ColumnSchema::new(&column_def.name, data_type.into(), column_def.is_nullable)
-            .with_default_constraint(constraint)
-            .context(error::InvalidColumnDefaultConstraintSnafu {
-                column: &column_def.name,
-            })?
-            .with_metadata(metadata),
-    )
+    ColumnSchema::new(&column_def.name, data_type.into(), column_def.is_nullable)
+        .with_default_constraint(constraint)
+        .context(error::InvalidColumnDefaultConstraintSnafu {
+            column: &column_def.name,
+        })
 }

src/auth/Cargo.toml

@@ -4,21 +4,18 @@ version.workspace = true
 edition.workspace = true
 license.workspace = true
 
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
 [features]
 default = []
 testing = []
 
-[lints]
-workspace = true
-
 [dependencies]
 api.workspace = true
 async-trait.workspace = true
 common-error.workspace = true
-common-macro.workspace = true
-common-telemetry.workspace = true
 digest = "0.10"
-notify.workspace = true
+hex = { version = "0.4" }
 secrecy = { version = "0.8", features = ["serde", "alloc"] }
 sha1 = "0.10"
 snafu.workspace = true

src/auth/src/common.rs

@@ -4,7 +4,7 @@
 // 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
+// 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,
@@ -22,14 +22,11 @@ use snafu::{ensure, OptionExt};
 use crate::error::{IllegalParamSnafu, InvalidConfigSnafu, Result, UserPasswordMismatchSnafu};
 use crate::user_info::DefaultUserInfo;
 use crate::user_provider::static_user_provider::{StaticUserProvider, STATIC_USER_PROVIDER};
-use crate::user_provider::watch_file_user_provider::{
-    WatchFileUserProvider, WATCH_FILE_USER_PROVIDER,
-};
 use crate::{UserInfoRef, UserProviderRef};
 
 pub(crate) const DEFAULT_USERNAME: &str = "greptime";
 
-/// construct a [`UserInfo`](crate::user_info::UserInfo) impl with name
+/// construct a [`UserInfo`] impl with name
 /// use default username `greptime` if None is provided
 pub fn userinfo_by_name(username: Option<String>) -> UserInfoRef {
     DefaultUserInfo::with_name(username.unwrap_or_else(|| DEFAULT_USERNAME.to_string()))
@@ -43,12 +40,9 @@ pub fn user_provider_from_option(opt: &String) -> Result<UserProviderRef> {
     match name {
         STATIC_USER_PROVIDER => {
             let provider =
-                StaticUserProvider::new(content).map(|p| Arc::new(p) as UserProviderRef)?;
+                StaticUserProvider::try_from(content).map(|p| Arc::new(p) as UserProviderRef)?;
             Ok(provider)
         }
-        WATCH_FILE_USER_PROVIDER => {
-            WatchFileUserProvider::new(content).map(|p| Arc::new(p) as UserProviderRef)
-        }
         _ => InvalidConfigSnafu {
             value: name.to_string(),
             msg: "Invalid UserProviderOption",

src/auth/src/error.rs

@@ -4,7 +4,7 @@
 // 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
+// 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,
@@ -14,12 +14,10 @@
 
 use common_error::ext::{BoxedError, ErrorExt};
 use common_error::status_code::StatusCode;
-use common_macro::stack_trace_debug;
 use snafu::{Location, Snafu};
 
-#[derive(Snafu)]
+#[derive(Debug, Snafu)]
 #[snafu(visibility(pub))]
-#[stack_trace_debug]
 pub enum Error {
     #[snafu(display("Invalid config value: {}, {}", value, msg))]
     InvalidConfig { value: String, msg: String },
@@ -30,14 +28,13 @@ pub enum Error {
     #[snafu(display("Internal state error: {}", msg))]
     InternalState { msg: String },
 
-    #[snafu(display("IO error"))]
+    #[snafu(display("IO error, source: {}", source))]
     Io {
-        #[snafu(source)]
-        error: std::io::Error,
+        source: std::io::Error,
         location: Location,
     },
 
-    #[snafu(display("Auth failed"))]
+    #[snafu(display("Auth failed, source: {}", source))]
     AuthBackend {
         location: Location,
         source: BoxedError,
@@ -64,13 +61,6 @@ pub enum Error {
         username: String,
     },
 
-    #[snafu(display("Failed to initialize a watcher for file {}", path))]
-    FileWatch {
-        path: String,
-        #[snafu(source)]
-        error: notify::Error,
-    },
-
     #[snafu(display("User is not authorized to perform this action"))]
     PermissionDenied { location: Location },
 }
@@ -80,7 +70,6 @@ impl ErrorExt for Error {
         match self {
             Error::InvalidConfig { .. } => StatusCode::InvalidArguments,
             Error::IllegalParam { .. } => StatusCode::InvalidArguments,
-            Error::FileWatch { .. } => StatusCode::InvalidArguments,
             Error::InternalState { .. } => StatusCode::Unexpected,
             Error::Io { .. } => StatusCode::Internal,
             Error::AuthBackend { .. } => StatusCode::Internal,

src/auth/src/lib.rs

@@ -4,7 +4,7 @@
 // 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
+// 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,

src/auth/src/permission.rs

@@ -4,7 +4,7 @@
 // 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
+// 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,

src/auth/src/tests.rs

@@ -4,14 +4,13 @@
 // 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
+// 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 secrecy::ExposeSecret;
 
 use crate::error::{
@@ -45,9 +44,9 @@ impl Default for MockUserProvider {
 
 impl MockUserProvider {
     pub fn set_authorization_info(&mut self, info: DatabaseAuthInfo) {
-        info.catalog.clone_into(&mut self.catalog);
-        info.schema.clone_into(&mut self.schema);
-        info.username.clone_into(&mut self.username);
+        self.catalog = info.catalog.to_owned();
+        self.schema = info.schema.to_owned();
+        self.username = info.username.to_owned();
     }
 }
 

src/auth/src/user_info.rs

@@ -4,7 +4,7 @@
 // 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
+// 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,