ci: update 0.12 ci to latest (#6376)

* ci: update 0.12 ci to latest

Except:
- Remove mysql_backend
- Remove workflows/grafana.json

Signed-off-by: evenyag <realevenyag@gmail.com>

* ci: update typos

Signed-off-by: evenyag <realevenyag@gmail.com>

* ci: ignore more words

Signed-off-by: evenyag <realevenyag@gmail.com>

---------

Signed-off-by: evenyag <realevenyag@gmail.com>

.github/CODEOWNERS

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

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

@@ -41,7 +41,14 @@ runs:
         username: ${{ inputs.dockerhub-image-registry-username }}
         password: ${{ inputs.dockerhub-image-registry-token }}
 
-    - name: Build and push dev-builder-ubuntu image
+    - name: Set up qemu for multi-platform builds
+      uses: docker/setup-qemu-action@v3
+      with:
+        platforms: linux/amd64,linux/arm64
+        # The latest version will lead to segmentation fault.
+        image: tonistiigi/binfmt:qemu-v7.0.0-28
+
+    - name: Build and push dev-builder-ubuntu image # Build image for amd64 and arm64 platform.
       shell: bash
       if: ${{ inputs.build-dev-builder-ubuntu == 'true' }}
       run: |
@@ -52,7 +59,7 @@ runs:
           IMAGE_NAMESPACE=${{ inputs.dockerhub-image-namespace }} \
           DEV_BUILDER_IMAGE_TAG=${{ inputs.version }}
 
-    - name: Build and push dev-builder-centos image
+    - name: Build and push dev-builder-centos image # Only build image for amd64 platform.
       shell: bash
       if: ${{ inputs.build-dev-builder-centos == 'true' }}
       run: |
@@ -69,8 +76,7 @@ runs:
       run: |
         make dev-builder \
           BASE_IMAGE=android \
+          BUILDX_MULTI_PLATFORM_BUILD=amd64 \
           IMAGE_REGISTRY=${{ inputs.dockerhub-image-registry }} \
           IMAGE_NAMESPACE=${{ inputs.dockerhub-image-namespace }} \
-          DEV_BUILDER_IMAGE_TAG=${{ inputs.version }} && \
-
-        docker push ${{ inputs.dockerhub-image-registry }}/${{ inputs.dockerhub-image-namespace }}/dev-builder-android:${{ inputs.version }}
+          DEV_BUILDER_IMAGE_TAG=${{ inputs.version }}

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

@@ -34,8 +34,8 @@ inputs:
     required: true
   push-latest-tag:
     description: Whether to push the latest tag
-    required: false
-    default: 'true'
+    required: true
+    default: 'false'
 runs:
   using: composite
   steps:

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

@@ -22,8 +22,8 @@ inputs:
     required: true
   push-latest-tag:
     description: Whether to push the latest tag
-    required: false
-    default: 'true'
+    required: true
+    default: 'false'
   dev-mode:
     description: Enable dev mode, only build standard greptime
     required: false

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

@@ -52,7 +52,7 @@ runs:
       uses: ./.github/actions/build-greptime-binary
       with:
         base-image: ubuntu
-        features: servers/dashboard,pg_kvbackend
+        features: servers/dashboard
         cargo-profile: ${{ inputs.cargo-profile }}
         artifacts-dir: greptime-linux-${{ inputs.arch }}-${{ inputs.version }}
         version: ${{ inputs.version }}
@@ -70,7 +70,7 @@ runs:
       if: ${{ inputs.arch == 'amd64' && inputs.dev-mode == 'false' }} # Builds greptime for centos if the host machine is amd64.
       with:
         base-image: centos
-        features: servers/dashboard,pg_kvbackend
+        features: servers/dashboard
         cargo-profile: ${{ inputs.cargo-profile }}
         artifacts-dir: greptime-linux-${{ inputs.arch }}-centos-${{ inputs.version }}
         version: ${{ inputs.version }}

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

@@ -47,7 +47,6 @@ runs:
       shell: pwsh
       run: make test sqlness-test
       env:
-        RUSTUP_WINDOWS_PATH_ADD_BIN: 1 # Workaround for https://github.com/nextest-rs/nextest/issues/1493
         RUST_BACKTRACE: 1
         SQLNESS_OPTS: "--preserve-state"
 

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

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

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

@@ -8,15 +8,15 @@ inputs:
     default: 2
     description: "Number of Datanode replicas"
   meta-replicas:
-    default: 1
+    default: 2
     description: "Number of Metasrv replicas"
-  image-registry: 
+  image-registry:
     default: "docker.io"
     description: "Image registry"
-  image-repository: 
+  image-repository:
     default: "greptime/greptimedb"
     description: "Image repository"
-  image-tag: 
+  image-tag:
     default: "latest"
     description: 'Image tag'
   etcd-endpoints:
@@ -32,12 +32,12 @@ runs:
   steps:
   - name: Install GreptimeDB operator
     uses: nick-fields/retry@v3
-    with: 
+    with:
       timeout_minutes: 3
       max_attempts: 3
       shell: bash
       command: |
-        helm repo add greptime https://greptimeteam.github.io/helm-charts/ 
+        helm repo add greptime https://greptimeteam.github.io/helm-charts/
         helm repo update
         helm upgrade \
           --install \
@@ -48,10 +48,10 @@ runs:
           --wait-for-jobs
   - name: Install GreptimeDB cluster
     shell: bash
-    run: | 
+    run: |
       helm upgrade \
         --install my-greptimedb \
-        --set meta.etcdEndpoints=${{ inputs.etcd-endpoints }} \
+        --set meta.backendStorage.etcd.endpoints=${{ inputs.etcd-endpoints }} \
         --set meta.enableRegionFailover=${{ inputs.enable-region-failover }} \
         --set image.registry=${{ inputs.image-registry }} \
         --set image.repository=${{ inputs.image-repository }}  \
@@ -59,7 +59,7 @@ runs:
         --set base.podTemplate.main.resources.requests.cpu=50m \
         --set base.podTemplate.main.resources.requests.memory=256Mi \
         --set base.podTemplate.main.resources.limits.cpu=2000m \
-        --set base.podTemplate.main.resources.limits.memory=2Gi \
+        --set base.podTemplate.main.resources.limits.memory=3Gi \
         --set frontend.replicas=${{ inputs.frontend-replicas }} \
         --set datanode.replicas=${{ inputs.datanode-replicas }} \
         --set meta.replicas=${{ inputs.meta-replicas }} \
@@ -72,7 +72,7 @@ runs:
   - name: Wait for GreptimeDB
     shell: bash
     run: |
-      while true; do 
+      while true; do
         PHASE=$(kubectl -n my-greptimedb get gtc my-greptimedb -o jsonpath='{.status.clusterPhase}')
         if [ "$PHASE" == "Running" ]; then
           echo "Cluster is ready"
@@ -86,10 +86,10 @@ runs:
   - name: Print GreptimeDB info
     if: always()
     shell: bash
-    run: | 
+    run: |
       kubectl get all --show-labels -n my-greptimedb
   - name: Describe Nodes
     if: always()
     shell: bash
-    run: | 
+    run: |
       kubectl describe nodes

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

@@ -2,13 +2,14 @@ meta:
   configData: |-
     [runtime]
     global_rt_size = 4
-    
+
     [wal]
     provider = "kafka"
     broker_endpoints = ["kafka.kafka-cluster.svc.cluster.local:9092"]
     num_topics = 3
+    auto_prune_interval = "30s"
+    trigger_flush_threshold = 100
 
-        
     [datanode]
     [datanode.client]
     timeout = "120s"
@@ -21,7 +22,7 @@ datanode:
     [wal]
     provider = "kafka"
     broker_endpoints = ["kafka.kafka-cluster.svc.cluster.local:9092"]
-    linger = "2ms"
+    overwrite_entry_start_id = true
 frontend:
   configData: |-
     [runtime]

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

@@ -56,7 +56,7 @@ runs:
 
     - name: Start EC2 runner
       if: startsWith(inputs.runner, 'ec2')
-      uses: machulav/ec2-github-runner@v2
+      uses: machulav/ec2-github-runner@v2.3.8
       id: start-linux-arm64-ec2-runner
       with:
         mode: start

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

@@ -33,7 +33,7 @@ runs:
 
     - name: Stop EC2 runner
       if: ${{ inputs.label && inputs.ec2-instance-id }}
-      uses: machulav/ec2-github-runner@v2
+      uses: machulav/ec2-github-runner@v2.3.8
       with:
         mode: stop
         label: ${{ inputs.label }}

.github/labeler.yaml

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

.github/scripts/create-version.sh

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

.github/scripts/deploy-greptimedb.sh

@@ -10,7 +10,7 @@ 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.
+# Create 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
@@ -68,7 +68,7 @@ function deploy_greptimedb_cluster() {
 
   helm install "$cluster_name" greptime/greptimedb-cluster \
     --set image.tag="$GREPTIMEDB_IMAGE_TAG" \
-    --set meta.etcdEndpoints="etcd.$install_namespace:2379" \
+    --set meta.backendStorage.etcd.endpoints="etcd.$install_namespace:2379" \
     -n "$install_namespace"
 
   # Wait for greptimedb cluster to be ready.
@@ -103,7 +103,7 @@ function deploy_greptimedb_cluster_with_s3_storage() {
 
   helm install "$cluster_name" greptime/greptimedb-cluster -n "$install_namespace" \
     --set image.tag="$GREPTIMEDB_IMAGE_TAG" \
-    --set meta.etcdEndpoints="etcd.$install_namespace:2379" \
+    --set meta.backendStorage.etcd.endpoints="etcd.$install_namespace:2379" \
     --set storage.s3.bucket="$AWS_CI_TEST_BUCKET" \
     --set storage.s3.region="$AWS_REGION" \
     --set storage.s3.root="$DATA_ROOT" \

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

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

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

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

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

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

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

@@ -33,7 +33,7 @@ function upload_artifacts() {
   #    ├── greptime-darwin-amd64-v0.2.0.sha256sum
   #    └── greptime-darwin-amd64-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 \
+    s5cmd cp \
       "$file" "s3://$AWS_S3_BUCKET/$RELEASE_DIRS/$VERSION/$(basename "$file")"
   done
 }
@@ -41,11 +41,11 @@ function upload_artifacts() {
 # Updates the latest version information in AWS S3 if UPDATE_VERSION_INFO is true.
 function update_version_info() {
   if [ "$UPDATE_VERSION_INFO" == "true" ]; then
-    # If it's the officail release(like v1.0.0, v1.0.1, v1.0.2, etc.), update latest-version.txt.
+    # If it's the official release(like v1.0.0, v1.0.1, v1.0.2, etc.), update latest-version.txt.
     if [[ "$VERSION" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
       echo "Updating latest-version.txt"
       echo "$VERSION" > latest-version.txt
-      aws s3 cp \
+      s5cmd cp \
         latest-version.txt "s3://$AWS_S3_BUCKET/$RELEASE_DIRS/latest-version.txt"
     fi
 
@@ -53,7 +53,7 @@ function update_version_info() {
     if [[ "$VERSION" == *"nightly"* ]]; then
       echo "Updating latest-nightly-version.txt"
       echo "$VERSION" > latest-nightly-version.txt
-      aws s3 cp \
+      s5cmd cp \
         latest-nightly-version.txt "s3://$AWS_S3_BUCKET/$RELEASE_DIRS/latest-nightly-version.txt"
     fi
   fi

.github/workflows/apidoc.yml

@@ -14,7 +14,7 @@ name: Build API docs
 
 jobs:
   apidoc:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
       with:

.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-22.04
+          - ubuntu-22.04-8-cores
+          - ubuntu-22.04-16-cores
+          - ubuntu-22.04-32-cores
+          - ubuntu-22.04-64-cores
           - ec2-c6i.xlarge-amd64 # 4C8G
           - ec2-c6i.2xlarge-amd64 # 8C16G
           - ec2-c6i.4xlarge-amd64 # 16C32G
@@ -55,6 +55,11 @@ on:
         description: Build and push images to DockerHub and ACR
         required: false
         default: true
+      upload_artifacts_to_s3:
+        type: boolean
+        description: Whether upload artifacts to s3
+        required: false
+        default: false
       cargo_profile:
         type: choice
         description: The cargo profile to use in building GreptimeDB.
@@ -83,7 +88,7 @@ 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 }}
@@ -218,7 +223,7 @@ 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:
@@ -239,6 +244,13 @@ jobs:
           push-latest-tag: false # Don't push the latest tag to registry.
           dev-mode: true # Only build the standard images.
 
+      - name: Echo Docker image tag to step summary
+        run: |
+          echo "## Docker Image Tag" >> $GITHUB_STEP_SUMMARY
+          echo "Image Tag: \`${{ needs.allocate-runners.outputs.version }}\`" >> $GITHUB_STEP_SUMMARY
+          echo "Full Image Name: \`docker.io/${{ vars.IMAGE_NAMESPACE }}/${{ vars.DEV_BUILD_IMAGE_NAME }}:${{ needs.allocate-runners.outputs.version }}\`" >> $GITHUB_STEP_SUMMARY
+          echo "Pull Command: \`docker pull docker.io/${{ vars.IMAGE_NAMESPACE }}/${{ vars.DEV_BUILD_IMAGE_NAME }}:${{ needs.allocate-runners.outputs.version }}\`" >> $GITHUB_STEP_SUMMARY
+
       - name: Set build result
         id: set-build-result
         run: |
@@ -251,7 +263,7 @@ jobs:
       allocate-runners,
       release-images-to-dockerhub,
     ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     continue-on-error: true
     steps:
       - uses: actions/checkout@v4
@@ -274,6 +286,7 @@ jobs:
           aws-cn-access-key-id: ${{ secrets.AWS_CN_ACCESS_KEY_ID }}
           aws-cn-secret-access-key: ${{ secrets.AWS_CN_SECRET_ACCESS_KEY }}
           aws-cn-region: ${{ vars.AWS_RELEASE_BUCKET_REGION }}
+          upload-to-s3: ${{ inputs.upload_artifacts_to_s3 }}
           dev-mode: true                     # Only build the standard images(exclude centos images).
           push-latest-tag: false             # Don't push the latest tag to registry.
           update-version-info: false         # Don't update the version info in S3.
@@ -282,7 +295,7 @@ 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,
@@ -308,7 +321,7 @@ 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,
@@ -336,7 +349,7 @@ jobs:
     needs: [
       release-images-to-dockerhub
     ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     permissions:
       issues: write
 

.github/workflows/develop.yml

@@ -22,8 +22,9 @@ concurrency:
 
 jobs:
   check-typos-and-docs:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Check typos and docs
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
         with:
@@ -36,7 +37,8 @@ jobs:
           || (echo "'config/config.md' is not up-to-date, please run 'make config-docs'." && exit 1)
 
   license-header-check:
-    runs-on: ubuntu-20.04
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
+    runs-on: ubuntu-latest
     name: Check License Header
     steps:
       - uses: actions/checkout@v4
@@ -45,11 +47,12 @@ jobs:
       - uses: korandoru/hawkeye@v5
 
   check:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Check
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-20.04 ]
+        os: [ ubuntu-latest ]
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
@@ -71,8 +74,9 @@ jobs:
         run: cargo check --locked --workspace --all-targets
 
   toml:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Toml Check
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
@@ -85,11 +89,12 @@ jobs:
         run: taplo format --check
 
   build:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Build GreptimeDB binaries
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-20.04 ]
+        os: [ ubuntu-latest ]
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
@@ -127,6 +132,7 @@ jobs:
           version: current
 
   fuzztest:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Fuzz Test
     needs: build
     runs-on: ubuntu-latest
@@ -183,11 +189,13 @@ jobs:
           max-total-time: 120
 
   unstable-fuzztest:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Unstable Fuzz Test
     needs: build-greptime-ci
     runs-on: ubuntu-latest
     timeout-minutes: 60
     strategy:
+      fail-fast: false
       matrix:
         target: [ "unstable_fuzz_create_table_standalone" ]
     steps:
@@ -215,12 +223,12 @@ jobs:
         run: |
           sudo apt update && sudo apt install -y libfuzzer-14-dev
           cargo install cargo-fuzz cargo-gc-bin --force
-      - name: Download pre-built binariy
+      - name: Download pre-built binary
         uses: actions/download-artifact@v4
         with:
           name: bin
           path: .
-      - name: Unzip bianry
+      - name: Unzip binary
         run: |
           tar -xvf ./bin.tar.gz
           rm ./bin.tar.gz
@@ -242,13 +250,19 @@ jobs:
           name: unstable-fuzz-logs
           path: /tmp/unstable-greptime/
           retention-days: 3
+      - name: Describe pods
+        if: failure()
+        shell: bash
+        run: |
+          kubectl describe pod -n my-greptimedb
 
   build-greptime-ci:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Build GreptimeDB binary (profile-CI)
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-20.04 ]
+        os: [ ubuntu-latest ]
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
@@ -267,7 +281,7 @@ jobs:
       - name: Install cargo-gc-bin
         shell: bash
         run: cargo install cargo-gc-bin --force
-      - name: Build greptime bianry
+      - name: Build greptime binary
         shell: bash
         # `cargo gc` will invoke `cargo build` with specified args
         run: cargo gc --profile ci -- --bin greptime --features pg_kvbackend
@@ -285,11 +299,13 @@ jobs:
           version: current
 
   distributed-fuzztest:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Fuzz Test (Distributed, ${{ matrix.mode.name }}, ${{ matrix.target }})
     runs-on: ubuntu-latest
     needs:  build-greptime-ci
     timeout-minutes: 60
     strategy:
+      fail-fast: false
       matrix:
         target: [ "fuzz_create_table", "fuzz_alter_table", "fuzz_create_database", "fuzz_create_logical_table", "fuzz_alter_logical_table", "fuzz_insert", "fuzz_insert_logical_table" ]
         mode:
@@ -319,9 +335,9 @@ jobs:
         name: Setup Minio
         uses: ./.github/actions/setup-minio
       - if: matrix.mode.kafka
-        name: Setup Kafka cluser
+        name: Setup Kafka cluster
         uses: ./.github/actions/setup-kafka-cluster
-      - name: Setup Etcd cluser
+      - name: Setup Etcd cluster
         uses: ./.github/actions/setup-etcd-cluster
       # Prepares for fuzz tests
       - uses: arduino/setup-protoc@v3
@@ -394,6 +410,11 @@ jobs:
         shell: bash
         run: |
           kubectl describe nodes
+      - name: Describe pod
+        if: failure()
+        shell: bash
+        run: |
+          kubectl describe pod -n my-greptimedb
       - name: Export kind logs
         if: failure()
         shell: bash
@@ -416,11 +437,13 @@ jobs:
           docker system prune -f
 
   distributed-fuzztest-with-chaos:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Fuzz Test with Chaos (Distributed, ${{ matrix.mode.name }}, ${{ matrix.target }})
     runs-on: ubuntu-latest
     needs:  build-greptime-ci
     timeout-minutes: 60
     strategy:
+      fail-fast: false
       matrix:
         target: ["fuzz_migrate_mito_regions", "fuzz_migrate_metric_regions", "fuzz_failover_mito_regions", "fuzz_failover_metric_regions"]
         mode:
@@ -465,9 +488,9 @@ jobs:
         name: Setup Minio
         uses: ./.github/actions/setup-minio
       - if: matrix.mode.kafka
-        name: Setup Kafka cluser
+        name: Setup Kafka cluster
         uses: ./.github/actions/setup-kafka-cluster
-      - name: Setup Etcd cluser
+      - name: Setup Etcd cluster
         uses: ./.github/actions/setup-etcd-cluster
       # Prepares for fuzz tests
       - uses: arduino/setup-protoc@v3
@@ -541,6 +564,11 @@ jobs:
         shell: bash
         run: |
           kubectl describe nodes
+      - name: Describe pods
+        if: failure()
+        shell: bash
+        run: |
+          kubectl describe pod -n my-greptimedb
       - name: Export kind logs
         if: failure()
         shell: bash
@@ -563,12 +591,14 @@ jobs:
           docker system prune -f
 
   sqlness:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Sqlness Test (${{ matrix.mode.name }})
     needs: build
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
-        os: [ ubuntu-20.04 ]
+        os: [ ubuntu-latest ]
         mode:
           - name: "Basic"
             opts: ""
@@ -576,7 +606,7 @@ jobs:
           - name: "Remote WAL"
             opts: "-w kafka -k 127.0.0.1:9092"
             kafka: true
-          - name: "Pg Kvbackend"
+          - name: "PostgreSQL KvBackend"
             opts: "--setup-pg"
             kafka: false
     timeout-minutes: 60
@@ -606,8 +636,9 @@ jobs:
           retention-days: 3
 
   fmt:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Rustfmt
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
@@ -623,8 +654,9 @@ jobs:
         run: make fmt-check
 
   clippy:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Clippy
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
@@ -648,6 +680,7 @@ jobs:
         run: make clippy
 
   conflict-check:
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
     name: Check for conflict
     runs-on: ubuntu-latest
     steps:
@@ -658,7 +691,7 @@ jobs:
         uses: olivernybroe/action-conflict-finder@v4.0
 
   test:
-    if: github.event_name != 'merge_group'
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' && github.event_name != 'merge_group' }}
     runs-on: ubuntu-22.04-arm
     timeout-minutes: 60
     needs:  [conflict-check, clippy, fmt]
@@ -704,13 +737,14 @@ jobs:
           GT_MINIO_ENDPOINT_URL: http://127.0.0.1:9000
           GT_ETCD_ENDPOINTS: http://127.0.0.1:2379
           GT_POSTGRES_ENDPOINTS: postgres://greptimedb:admin@127.0.0.1:5432/postgres
+          GT_MYSQL_ENDPOINTS: mysql://greptimedb:admin@127.0.0.1:3306/mysql
           GT_KAFKA_ENDPOINTS: 127.0.0.1:9092
           GT_KAFKA_SASL_ENDPOINTS: 127.0.0.1:9093
           UNITTEST_LOG_DIR: "__unittest_logs"
 
   coverage:
-    if: github.event_name == 'merge_group'
-    runs-on: ubuntu-20.04-8-cores
+    if: ${{ github.repository == 'GreptimeTeam/greptimedb' && github.event_name == 'merge_group' }}
+    runs-on: ubuntu-22.04-8-cores
     timeout-minutes: 60
     steps:
       - uses: actions/checkout@v4
@@ -755,6 +789,7 @@ jobs:
           GT_MINIO_ENDPOINT_URL: http://127.0.0.1:9000
           GT_ETCD_ENDPOINTS: http://127.0.0.1:2379
           GT_POSTGRES_ENDPOINTS: postgres://greptimedb:admin@127.0.0.1:5432/postgres
+          GT_MYSQL_ENDPOINTS: mysql://greptimedb:admin@127.0.0.1:3306/mysql
           GT_KAFKA_ENDPOINTS: 127.0.0.1:9092
           GT_KAFKA_SASL_ENDPOINTS: 127.0.0.1:9093
           UNITTEST_LOG_DIR: "__unittest_logs"
@@ -768,9 +803,10 @@ jobs:
           verbose: true
 
   # compat:
+  #   if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
   #   name: Compatibility Test
   #   needs: build
-  #   runs-on: ubuntu-20.04
+  #   runs-on: ubuntu-22.04
   #   timeout-minutes: 60
   #   steps:
   #     - uses: actions/checkout@v4

.github/workflows/docbot.yml

@@ -3,9 +3,13 @@ on:
   pull_request_target:
     types: [opened, edited]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   docbot:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     permissions:
       pull-requests: write
       contents: read

.github/workflows/docs.yml

@@ -31,7 +31,7 @@ name: CI
 jobs:
   typos:
     name: Spell Check with Typos
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
         with:
@@ -39,7 +39,7 @@ jobs:
       - uses: crate-ci/typos@master
 
   license-header-check:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     name: Check License Header
     steps:
       - uses: actions/checkout@v4
@@ -49,29 +49,29 @@ jobs:
 
   check:
     name: Check
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - run: 'echo "No action required"'
 
   fmt:
     name: Rustfmt
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - run: 'echo "No action required"'
 
   clippy:
     name: Clippy
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - run: 'echo "No action required"'
 
   coverage:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - run: 'echo "No action required"'
 
   test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - run: 'echo "No action required"'
 
@@ -80,7 +80,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-20.04 ]
+        os: [ ubuntu-latest ]
         mode:
           - name: "Basic"
           - name: "Remote WAL"

.github/workflows/nightly-build.yml

@@ -14,11 +14,11 @@ 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-22.04
+          - ubuntu-22.04-8-cores
+          - ubuntu-22.04-16-cores
+          - ubuntu-22.04-32-cores
+          - ubuntu-22.04-64-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 }}
@@ -182,7 +182,7 @@ 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:
@@ -200,7 +200,7 @@ jobs:
           image-registry-username: ${{ secrets.DOCKERHUB_USERNAME }}
           image-registry-password: ${{ secrets.DOCKERHUB_TOKEN }}
           version: ${{ needs.allocate-runners.outputs.version }}
-          push-latest-tag: true
+          push-latest-tag: false
 
       - name: Set nightly build result
         id: set-nightly-build-result
@@ -214,7 +214,7 @@ jobs:
       allocate-runners,
       release-images-to-dockerhub,
     ]
-    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.
@@ -240,15 +240,16 @@ jobs:
           aws-cn-access-key-id: ${{ secrets.AWS_CN_ACCESS_KEY_ID }}
           aws-cn-secret-access-key: ${{ secrets.AWS_CN_SECRET_ACCESS_KEY }}
           aws-cn-region: ${{ vars.AWS_RELEASE_BUCKET_REGION }}
+          upload-to-s3: false
           dev-mode: false
           update-version-info: false  # Don't update version info in S3.
-          push-latest-tag: true
+          push-latest-tag: false
 
   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,
@@ -274,7 +275,7 @@ 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,
@@ -302,7 +303,7 @@ jobs:
     needs: [
       release-images-to-dockerhub
     ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     permissions:
       issues: write
     env:

.github/workflows/nightly-ci.yml

@@ -13,7 +13,7 @@ jobs:
   sqlness-test:
     name: Run sqlness test
     if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -107,7 +107,6 @@ jobs:
           CARGO_BUILD_RUSTFLAGS: "-C linker=lld-link"
           RUST_BACKTRACE: 1
           CARGO_INCREMENTAL: 0
-          RUSTUP_WINDOWS_PATH_ADD_BIN: 1 # Workaround for https://github.com/nextest-rs/nextest/issues/1493
           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 }}
@@ -118,22 +117,22 @@ jobs:
     name: Run clean build on Linux
     runs-on: ubuntu-latest
     if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    timeout-minutes: 60
+    timeout-minutes: 45
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           persist-credentials: false
-      - uses: cachix/install-nix-action@v27
-        with:
-          nix_path: nixpkgs=channel:nixos-24.11
-      - run: nix develop --command cargo build
+      - uses: cachix/install-nix-action@v31
+      - run: nix develop --command cargo check --bin greptime
+        env:
+          CARGO_BUILD_RUSTFLAGS: "-C link-arg=-fuse-ld=mold"
 
   check-status:
     name: Check status
     needs: [sqlness-test, sqlness-windows, test-on-windows]
     if: ${{ github.repository == 'GreptimeTeam/greptimedb' }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     outputs:
       check-result: ${{ steps.set-check-result.outputs.check-result }}
     steps:
@@ -146,7 +145,7 @@ jobs:
     if: ${{ github.repository == 'GreptimeTeam/greptimedb' && always() }} # Not requiring successful dependent jobs, always run.
     name: Send notification to Greptime team
     needs: [check-status]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     env:
       SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DEVELOP_CHANNEL }}
     steps:

.github/workflows/pr-labeling.yaml

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

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

@@ -24,12 +24,20 @@ on:
         description: Release dev-builder-android image
         required: false
         default: false
+      update_dev_builder_image_tag:
+        type: boolean
+        description: Update the DEV_BUILDER_IMAGE_TAG in Makefile and create a PR
+        required: false
+        default: false
 
 jobs:
   release-dev-builder-images:
     name: Release dev builder images
-    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
+    # The jobs are triggered by the following events:
+    # 1. Manually triggered workflow_dispatch event
+    # 2. Push event when the PR that modifies the `rust-toolchain.toml` or `docker/dev-builder/**` is merged to main
+    if: ${{ github.event_name == 'push' || inputs.release_dev_builder_ubuntu_image || inputs.release_dev_builder_centos_image || inputs.release_dev_builder_android_image }}
+    runs-on: ubuntu-latest
     outputs:
       version: ${{ steps.set-version.outputs.version }}
     steps:
@@ -57,13 +65,13 @@ jobs:
           version: ${{ env.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 }}
+          build-dev-builder-ubuntu: ${{ inputs.release_dev_builder_ubuntu_image || github.event_name == 'push' }}
+          build-dev-builder-centos: ${{ inputs.release_dev_builder_centos_image || github.event_name == 'push' }}
+          build-dev-builder-android: ${{ inputs.release_dev_builder_android_image || github.event_name == 'push' }}
 
   release-dev-builder-images-ecr:
     name: Release dev builder images to AWS ECR
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     needs: [
       release-dev-builder-images
     ]
@@ -85,7 +93,7 @@ jobs:
 
       - name: Push dev-builder-ubuntu image
         shell: bash
-        if: ${{ inputs.release_dev_builder_ubuntu_image }}
+        if: ${{ inputs.release_dev_builder_ubuntu_image || github.event_name == 'push' }}
         env:
           IMAGE_VERSION: ${{ needs.release-dev-builder-images.outputs.version }}
           IMAGE_NAMESPACE: ${{ vars.IMAGE_NAMESPACE }}
@@ -106,7 +114,7 @@ jobs:
 
       - name: Push dev-builder-centos image
         shell: bash
-        if: ${{ inputs.release_dev_builder_centos_image }}
+        if: ${{ inputs.release_dev_builder_centos_image || github.event_name == 'push' }}
         env:
           IMAGE_VERSION: ${{ needs.release-dev-builder-images.outputs.version }}
           IMAGE_NAMESPACE: ${{ vars.IMAGE_NAMESPACE }}
@@ -127,7 +135,7 @@ jobs:
 
       - name: Push dev-builder-android image
         shell: bash
-        if: ${{ inputs.release_dev_builder_android_image }}
+        if: ${{ inputs.release_dev_builder_android_image || github.event_name == 'push' }}
         env:
           IMAGE_VERSION: ${{ needs.release-dev-builder-images.outputs.version }}
           IMAGE_NAMESPACE: ${{ vars.IMAGE_NAMESPACE }}
@@ -148,7 +156,7 @@ jobs:
 
   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
+    runs-on: ubuntu-latest
     needs: [
       release-dev-builder-images
     ]
@@ -162,7 +170,7 @@ jobs:
 
       - name: Push dev-builder-ubuntu image
         shell: bash
-        if: ${{ inputs.release_dev_builder_ubuntu_image }}
+        if: ${{ inputs.release_dev_builder_ubuntu_image || github.event_name == 'push' }}
         env:
           IMAGE_VERSION: ${{ needs.release-dev-builder-images.outputs.version }}
           IMAGE_NAMESPACE: ${{ vars.IMAGE_NAMESPACE }}
@@ -176,7 +184,7 @@ jobs:
 
       - name: Push dev-builder-centos image
         shell: bash
-        if: ${{ inputs.release_dev_builder_centos_image }}
+        if: ${{ inputs.release_dev_builder_centos_image || github.event_name == 'push' }}
         env:
           IMAGE_VERSION: ${{ needs.release-dev-builder-images.outputs.version }}
           IMAGE_NAMESPACE: ${{ vars.IMAGE_NAMESPACE }}
@@ -190,7 +198,7 @@ jobs:
 
       - name: Push dev-builder-android image
         shell: bash
-        if: ${{ inputs.release_dev_builder_android_image }}
+        if: ${{ inputs.release_dev_builder_android_image || github.event_name == 'push' }}
         env:
           IMAGE_VERSION: ${{ needs.release-dev-builder-images.outputs.version }}
           IMAGE_NAMESPACE: ${{ vars.IMAGE_NAMESPACE }}
@@ -201,3 +209,24 @@ jobs:
             quay.io/skopeo/stable:latest \
             copy -a docker://docker.io/$IMAGE_NAMESPACE/dev-builder-android:$IMAGE_VERSION \
             docker://$ACR_IMAGE_REGISTRY/$IMAGE_NAMESPACE/dev-builder-android:$IMAGE_VERSION
+  
+  update-dev-builder-image-tag:
+    name: Update dev-builder image tag
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    if: ${{ github.event_name == 'push' || inputs.update_dev_builder_image_tag }}
+    needs: [
+      release-dev-builder-images
+    ]
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Update dev-builder image tag
+        shell: bash
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          ./.github/scripts/update-dev-builder-version.sh ${{ needs.release-dev-builder-images.outputs.version }}

.github/workflows/release.yml

@@ -18,11 +18,11 @@ on:
         description: The runner uses to build linux-amd64 artifacts
         default: ec2-c6i.4xlarge-amd64
         options:
-          - ubuntu-20.04
-          - ubuntu-20.04-8-cores
-          - ubuntu-20.04-16-cores
-          - ubuntu-20.04-32-cores
-          - ubuntu-20.04-64-cores
+          - ubuntu-22.04
+          - ubuntu-22.04-8-cores
+          - ubuntu-22.04-16-cores
+          - ubuntu-22.04-32-cores
+          - ubuntu-22.04-64-cores
           - ec2-c6i.xlarge-amd64 # 4C8G
           - ec2-c6i.2xlarge-amd64 # 8C16G
           - ec2-c6i.4xlarge-amd64 # 16C32G
@@ -88,16 +88,14 @@ env:
   # Controls whether to run tests, include unit-test, integration-test and sqlness.
   DISABLE_RUN_TESTS: ${{ inputs.skip_test || vars.DEFAULT_SKIP_TEST }}
 
-  # The scheduled version is '${{ env.NEXT_RELEASE_VERSION }}-nightly-YYYYMMDD', like v0.2.0-nigthly-20230313;
+  # The scheduled version is '${{ env.NEXT_RELEASE_VERSION }}-nightly-YYYYMMDD', like v0.2.0-nightly-20230313;
   NIGHTLY_RELEASE_PREFIX: nightly
-  # Note: The NEXT_RELEASE_VERSION should be modified manually by every formal release.
-  NEXT_RELEASE_VERSION: v0.12.0
 
 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 }}
@@ -126,7 +124,7 @@ jobs:
 
       # The create-version will create a global variable named 'version' in the global workflows.
       # - If it's a tag push release, the version is the tag name(${{ github.ref_name }});
-      # - If it's a scheduled release, the version is '${{ env.NEXT_RELEASE_VERSION }}-nightly-$buildTime', like v0.2.0-nigthly-20230313;
+      # - If it's a scheduled release, the version is '${{ env.NEXT_RELEASE_VERSION }}-nightly-$buildTime', like v0.2.0-nightly-20230313;
       # - If it's a manual release, the version is '${{ env.NEXT_RELEASE_VERSION }}-<short-git-sha>-YYYYMMDDSS', like v0.2.0-e5b243c-2023071245;
       - name: Create version
         id: create-version
@@ -135,7 +133,6 @@ jobs:
         env:
           GITHUB_EVENT_NAME: ${{ github.event_name }}
           GITHUB_REF_NAME: ${{ github.ref_name }}
-          NEXT_RELEASE_VERSION: ${{ env.NEXT_RELEASE_VERSION }}
           NIGHTLY_RELEASE_PREFIX: ${{ env.NIGHTLY_RELEASE_PREFIX }}
 
       - name: Allocate linux-amd64 runner
@@ -299,7 +296,7 @@ jobs:
       build-linux-amd64-artifacts,
       build-linux-arm64-artifacts,
     ]
-    runs-on: ubuntu-2004-16-cores
+    runs-on: ubuntu-latest
     outputs:
       build-image-result: ${{ steps.set-build-image-result.outputs.build-image-result }}
     steps:
@@ -317,6 +314,7 @@ jobs:
           image-registry-username: ${{ secrets.DOCKERHUB_USERNAME }}
           image-registry-password: ${{ secrets.DOCKERHUB_TOKEN }}
           version: ${{ needs.allocate-runners.outputs.version }}
+          push-latest-tag: ${{ github.ref_type == 'tag' && !contains(github.ref_name, 'nightly') && github.event_name != 'schedule' }}
 
       - name: Set build image result
         id: set-build-image-result
@@ -334,7 +332,7 @@ jobs:
       build-windows-artifacts,
       release-images-to-dockerhub,
     ]
-    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.
@@ -361,8 +359,9 @@ jobs:
           aws-cn-secret-access-key: ${{ secrets.AWS_CN_SECRET_ACCESS_KEY }}
           aws-cn-region: ${{ vars.AWS_RELEASE_BUCKET_REGION }}
           dev-mode: false
+          upload-to-s3: true
           update-version-info: true
-          push-latest-tag: true
+          push-latest-tag: ${{ github.ref_type == 'tag' && !contains(github.ref_name, 'nightly') && github.event_name != 'schedule' }}
 
   publish-github-release:
     name: Create GitHub release and upload artifacts
@@ -375,7 +374,7 @@ jobs:
       build-windows-artifacts,
       release-images-to-dockerhub,
     ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
         with:
@@ -389,12 +388,12 @@ jobs:
 
   ### Stop runners ###
   # It's very necessary to split the job of releasing runners into 'stop-linux-amd64-runner' and 'stop-linux-arm64-runner'.
-  # Because we can terminate the specified EC2 instance immediately after the job is finished without uncessary waiting.
+  # Because we can terminate the specified EC2 instance immediately after the job is finished without unnecessary waiting.
   stop-linux-amd64-runner: # It's always run as the last job in the workflow to make sure that the runner is released.
     name: Stop linux-amd64 runner
     # Only run this job when the runner is allocated.
     if: ${{ always() }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     needs: [
       allocate-runners,
       build-linux-amd64-artifacts,
@@ -420,7 +419,7 @@ 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,
@@ -442,11 +441,11 @@ jobs:
           aws-region: ${{ vars.EC2_RUNNER_REGION }}
           github-token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
 
-  bump-doc-version:
-    name: Bump doc version
+  bump-downstream-repo-versions:
+    name: Bump downstream repo versions
     if: ${{ github.event_name == 'push' || github.event_name == 'schedule' }}
-    needs: [allocate-runners]
-    runs-on: ubuntu-20.04
+    needs: [allocate-runners, publish-github-release]
+    runs-on: ubuntu-latest
     # Permission reference: https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs
     permissions:
       issues: write # Allows the action to create issues for cyborg.
@@ -457,13 +456,58 @@ jobs:
           fetch-depth: 0
           persist-credentials: false
       - uses: ./.github/actions/setup-cyborg
-      - name: Bump doc version
+      - name: Bump downstream repo versions
         working-directory: cyborg
-        run: pnpm tsx bin/bump-doc-version.ts
+        run: pnpm tsx bin/bump-versions.ts
         env:
+          TARGET_REPOS: website,docs,demo
           VERSION: ${{ needs.allocate-runners.outputs.version }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          WEBSITE_REPO_TOKEN: ${{ secrets.WEBSITE_REPO_TOKEN }}
           DOCS_REPO_TOKEN: ${{ secrets.DOCS_REPO_TOKEN }}
+          DEMO_REPO_TOKEN: ${{ secrets.DEMO_REPO_TOKEN }}
+
+  bump-helm-charts-version:
+    name: Bump helm charts version
+    if: ${{ github.ref_type == 'tag' && !contains(github.ref_name, 'nightly') && github.event_name != 'schedule' }}
+    needs: [allocate-runners, publish-github-release]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Bump helm charts version
+        env:
+          GITHUB_TOKEN: ${{ secrets.HELM_CHARTS_REPO_TOKEN }}
+          VERSION: ${{ needs.allocate-runners.outputs.version }}
+        run: |
+          ./.github/scripts/update-helm-charts-version.sh
+
+  bump-homebrew-greptime-version:
+    name: Bump homebrew greptime version
+    if: ${{ github.ref_type == 'tag' && !contains(github.ref_name, 'nightly') && github.event_name != 'schedule' }}
+    needs: [allocate-runners, publish-github-release]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Bump homebrew greptime version
+        env:
+          GITHUB_TOKEN: ${{ secrets.HOMEBREW_GREPTIME_REPO_TOKEN }}
+          VERSION: ${{ needs.allocate-runners.outputs.version }}
+        run: |
+          ./.github/scripts/update-homebrew-greptme-version.sh
 
   notification:
     if: ${{ github.repository == 'GreptimeTeam/greptimedb' && (github.event_name == 'push' || github.event_name == 'schedule') && always() }}
@@ -473,7 +517,7 @@ jobs:
       build-macos-artifacts,
       build-windows-artifacts,
     ]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     # Permission reference: https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs
     permissions:
       issues: write # Allows the action to create issues for cyborg.

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

@@ -7,9 +7,16 @@ on:
       - reopened
       - edited
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   check:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write  # Add permissions to modify PRs
+      issues: write
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v4

.gitignore

@@ -54,3 +54,10 @@ tests-fuzz/corpus/
 # Nix
 .direnv
 .envrc
+
+## default data home
+greptimedb_data
+
+# github
+!/.github
+

AUTHOR.md

@@ -3,30 +3,28 @@
 ## Individual Committers (in alphabetical order)
 
 * [CookiePieWw](https://github.com/CookiePieWw)
-* [KKould](https://github.com/KKould)
-* [NiwakaDev](https://github.com/NiwakaDev)
 * [etolbakov](https://github.com/etolbakov)
 * [irenjj](https://github.com/irenjj)
-* [tisonkun](https://github.com/tisonkun)
+* [KKould](https://github.com/KKould)
 * [Lanqing Yang](https://github.com/lyang24)
+* [NiwakaDev](https://github.com/NiwakaDev)
+* [tisonkun](https://github.com/tisonkun)
+
 
 ## Team Members (in alphabetical order)
 
-* [Breeze-P](https://github.com/Breeze-P)
-* [GrepTime](https://github.com/GrepTime)
-* [MichaelScofield](https://github.com/MichaelScofield)
-* [Wenjie0329](https://github.com/Wenjie0329)
-* [WenyXu](https://github.com/WenyXu)
-* [ZonaHex](https://github.com/ZonaHex)
 * [apdong2022](https://github.com/apdong2022)
 * [beryl678](https://github.com/beryl678)
+* [Breeze-P](https://github.com/Breeze-P)
 * [daviderli614](https://github.com/daviderli614)
 * [discord9](https://github.com/discord9)
 * [evenyag](https://github.com/evenyag)
 * [fengjiachun](https://github.com/fengjiachun)
 * [fengys1996](https://github.com/fengys1996)
+* [GrepTime](https://github.com/GrepTime)
 * [holalengyu](https://github.com/holalengyu)
 * [killme2008](https://github.com/killme2008)
+* [MichaelScofield](https://github.com/MichaelScofield)
 * [nicecui](https://github.com/nicecui)
 * [paomian](https://github.com/paomian)
 * [shuiyisong](https://github.com/shuiyisong)
@@ -34,11 +32,14 @@
 * [sunng87](https://github.com/sunng87)
 * [v0y4g3r](https://github.com/v0y4g3r)
 * [waynexia](https://github.com/waynexia)
+* [Wenjie0329](https://github.com/Wenjie0329)
+* [WenyXu](https://github.com/WenyXu)
 * [xtang](https://github.com/xtang)
 * [zhaoyingnan01](https://github.com/zhaoyingnan01)
 * [zhongzc](https://github.com/zhongzc)
+* [ZonaHex](https://github.com/ZonaHex)
 * [zyy17](https://github.com/zyy17)
 
 ## All Contributors
 
-[![All Contributors](https://contrib.rocks/image?repo=GreptimeTeam/greptimedb)](https://github.com/GreptimeTeam/greptimedb/graphs/contributors)
+To see the full list of contributors, please visit our [Contributors page](https://github.com/GreptimeTeam/greptimedb/graphs/contributors)

Cargo.lock

@@ -185,7 +185,7 @@ checksum = "d301b3b94cb4b2f23d7917810addbbaff90738e0ca2be692bd027e70d7e0330c"
 
 [[package]]
 name = "api"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "common-base",
  "common-decimal",
@@ -432,7 +432,7 @@ dependencies = [
  "arrow-schema",
  "chrono",
  "half",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "lexical-core",
  "num",
  "serde",
@@ -710,7 +710,7 @@ dependencies = [
 
 [[package]]
 name = "auth"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "async-trait",
@@ -1324,7 +1324,7 @@ dependencies = [
 
 [[package]]
 name = "cache"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "catalog",
  "common-error",
@@ -1348,7 +1348,7 @@ checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"
 
 [[package]]
 name = "catalog"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "arrow",
@@ -1475,7 +1475,7 @@ version = "0.13.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6026d8cd82ada8bbcfe337805dd1eb6afdc9e80fa4d57e977b3a36315e0c5525"
 dependencies = [
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "lazy_static",
  "num-traits",
  "regex",
@@ -1661,7 +1661,7 @@ checksum = "1462739cb27611015575c0c11df5df7601141071f07518d56fcc1be504cbec97"
 
 [[package]]
 name = "cli"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-trait",
  "auth",
@@ -1703,7 +1703,7 @@ dependencies = [
  "session",
  "snafu 0.8.5",
  "store-api",
- "substrait 0.12.0",
+ "substrait 0.12.1",
  "table",
  "tempfile",
  "tokio",
@@ -1712,7 +1712,7 @@ dependencies = [
 
 [[package]]
 name = "client"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "arc-swap",
@@ -1739,7 +1739,7 @@ dependencies = [
  "rand",
  "serde_json",
  "snafu 0.8.5",
- "substrait 0.12.0",
+ "substrait 0.12.1",
  "substrait 0.37.3",
  "tokio",
  "tokio-stream",
@@ -1780,7 +1780,7 @@ dependencies = [
 
 [[package]]
 name = "cmd"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-trait",
  "auth",
@@ -1841,7 +1841,7 @@ dependencies = [
  "similar-asserts",
  "snafu 0.8.5",
  "store-api",
- "substrait 0.12.0",
+ "substrait 0.12.1",
  "table",
  "temp-env",
  "tempfile",
@@ -1887,7 +1887,7 @@ checksum = "55b672471b4e9f9e95499ea597ff64941a309b2cdbffcc46f2cc5e2d971fd335"
 
 [[package]]
 name = "common-base"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "anymap2",
  "async-trait",
@@ -1909,11 +1909,11 @@ dependencies = [
 
 [[package]]
 name = "common-catalog"
-version = "0.12.0"
+version = "0.12.1"
 
 [[package]]
 name = "common-config"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "common-base",
  "common-error",
@@ -1938,7 +1938,7 @@ dependencies = [
 
 [[package]]
 name = "common-datasource"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "arrow",
  "arrow-schema",
@@ -1974,7 +1974,7 @@ dependencies = [
 
 [[package]]
 name = "common-decimal"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "bigdecimal 0.4.5",
  "common-error",
@@ -1987,7 +1987,7 @@ dependencies = [
 
 [[package]]
 name = "common-error"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "http 1.1.0",
  "snafu 0.8.5",
@@ -1997,7 +1997,7 @@ dependencies = [
 
 [[package]]
 name = "common-frontend"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-trait",
  "common-error",
@@ -2007,12 +2007,14 @@ dependencies = [
 
 [[package]]
 name = "common-function"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
+ "ahash 0.8.11",
  "api",
  "approx 0.5.1",
  "arc-swap",
  "async-trait",
+ "bincode",
  "common-base",
  "common-catalog",
  "common-error",
@@ -2030,6 +2032,7 @@ dependencies = [
  "geo-types",
  "geohash",
  "h3o",
+ "hyperloglogplus",
  "jsonb",
  "nalgebra 0.33.2",
  "num",
@@ -2046,12 +2049,13 @@ dependencies = [
  "store-api",
  "table",
  "tokio",
+ "uddsketch",
  "wkt",
 ]
 
 [[package]]
 name = "common-greptimedb-telemetry"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-trait",
  "common-runtime",
@@ -2068,7 +2072,7 @@ dependencies = [
 
 [[package]]
 name = "common-grpc"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "arrow-flight",
@@ -2096,7 +2100,7 @@ dependencies = [
 
 [[package]]
 name = "common-grpc-expr"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "common-base",
@@ -2115,7 +2119,7 @@ dependencies = [
 
 [[package]]
 name = "common-macro"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "arc-swap",
  "common-query",
@@ -2129,7 +2133,7 @@ dependencies = [
 
 [[package]]
 name = "common-mem-prof"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "common-error",
  "common-macro",
@@ -2142,7 +2146,7 @@ dependencies = [
 
 [[package]]
 name = "common-meta"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "anymap2",
  "api",
@@ -2202,7 +2206,7 @@ dependencies = [
 
 [[package]]
 name = "common-options"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "common-grpc",
  "humantime-serde",
@@ -2211,11 +2215,11 @@ dependencies = [
 
 [[package]]
 name = "common-plugins"
-version = "0.12.0"
+version = "0.12.1"
 
 [[package]]
 name = "common-pprof"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "common-error",
  "common-macro",
@@ -2227,7 +2231,7 @@ dependencies = [
 
 [[package]]
 name = "common-procedure"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-stream",
  "async-trait",
@@ -2254,7 +2258,7 @@ dependencies = [
 
 [[package]]
 name = "common-procedure-test"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-trait",
  "common-procedure",
@@ -2262,7 +2266,7 @@ dependencies = [
 
 [[package]]
 name = "common-query"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "async-trait",
@@ -2288,7 +2292,7 @@ dependencies = [
 
 [[package]]
 name = "common-recordbatch"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "arc-swap",
  "common-error",
@@ -2307,7 +2311,7 @@ dependencies = [
 
 [[package]]
 name = "common-runtime"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-trait",
  "clap 4.5.19",
@@ -2337,7 +2341,7 @@ dependencies = [
 
 [[package]]
 name = "common-telemetry"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "atty",
  "backtrace",
@@ -2365,7 +2369,7 @@ dependencies = [
 
 [[package]]
 name = "common-test-util"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "client",
  "common-query",
@@ -2377,7 +2381,7 @@ dependencies = [
 
 [[package]]
 name = "common-time"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "arrow",
  "chrono",
@@ -2395,7 +2399,7 @@ dependencies = [
 
 [[package]]
 name = "common-version"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "build-data",
  "const_format",
@@ -2405,7 +2409,7 @@ dependencies = [
 
 [[package]]
 name = "common-wal"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "common-base",
  "common-error",
@@ -2972,7 +2976,7 @@ dependencies = [
  "chrono",
  "half",
  "hashbrown 0.14.5",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "libc",
  "object_store",
  "parquet",
@@ -3032,7 +3036,7 @@ dependencies = [
  "datafusion-functions-aggregate-common",
  "datafusion-functions-window-common",
  "datafusion-physical-expr-common",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "paste",
  "recursive",
  "serde_json",
@@ -3154,7 +3158,7 @@ dependencies = [
  "datafusion-physical-expr-common",
  "datafusion-physical-plan",
  "half",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "log",
  "parking_lot 0.12.3",
  "paste",
@@ -3205,7 +3209,7 @@ dependencies = [
  "datafusion-common",
  "datafusion-expr",
  "datafusion-physical-expr",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "itertools 0.13.0",
  "log",
  "recursive",
@@ -3230,7 +3234,7 @@ dependencies = [
  "datafusion-physical-expr-common",
  "half",
  "hashbrown 0.14.5",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "itertools 0.13.0",
  "log",
  "paste",
@@ -3289,7 +3293,7 @@ dependencies = [
  "futures",
  "half",
  "hashbrown 0.14.5",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "itertools 0.13.0",
  "log",
  "once_cell",
@@ -3309,7 +3313,7 @@ dependencies = [
  "arrow-schema",
  "datafusion-common",
  "datafusion-expr",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "log",
  "recursive",
  "regex",
@@ -3336,7 +3340,7 @@ dependencies = [
 
 [[package]]
 name = "datanode"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "arrow-flight",
@@ -3376,6 +3380,7 @@ dependencies = [
  "meta-client",
  "metric-engine",
  "mito2",
+ "num_cpus",
  "object-store",
  "prometheus",
  "prost 0.13.3",
@@ -3387,7 +3392,7 @@ dependencies = [
  "session",
  "snafu 0.8.5",
  "store-api",
- "substrait 0.12.0",
+ "substrait 0.12.1",
  "table",
  "tokio",
  "toml 0.8.19",
@@ -3396,7 +3401,7 @@ dependencies = [
 
 [[package]]
 name = "datatypes"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "arrow",
  "arrow-array",
@@ -4040,7 +4045,7 @@ dependencies = [
 
 [[package]]
 name = "file-engine"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "async-trait",
@@ -4150,7 +4155,7 @@ checksum = "8bf7cc16383c4b8d58b9905a8509f02926ce3058053c056376248d958c9df1e8"
 
 [[package]]
 name = "flow"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "arrow",
@@ -4196,6 +4201,7 @@ dependencies = [
  "meta-client",
  "nom",
  "num-traits",
+ "num_cpus",
  "operator",
  "partition",
  "pretty_assertions",
@@ -4210,7 +4216,7 @@ dependencies = [
  "snafu 0.8.5",
  "store-api",
  "strum 0.25.0",
- "substrait 0.12.0",
+ "substrait 0.12.1",
  "table",
  "tokio",
  "tonic 0.12.3",
@@ -4265,7 +4271,7 @@ checksum = "6c2141d6d6c8512188a7891b4b01590a45f6dac67afb4f255c4124dbb86d4eaa"
 
 [[package]]
 name = "frontend"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "arc-swap",
@@ -4302,6 +4308,7 @@ dependencies = [
  "log-query",
  "log-store",
  "meta-client",
+ "num_cpus",
  "opentelemetry-proto 0.27.0",
  "operator",
  "partition",
@@ -4692,7 +4699,7 @@ dependencies = [
 [[package]]
 name = "greptime-proto"
 version = "0.1.0"
-source = "git+https://github.com/GreptimeTeam/greptime-proto.git?rev=fc09a5696608d2a0aa718cc835d5cb9c4e8e9387#fc09a5696608d2a0aa718cc835d5cb9c4e8e9387"
+source = "git+https://github.com/GreptimeTeam/greptime-proto.git?rev=072ce580502e015df1a6b03a185b60309a7c2a7a#072ce580502e015df1a6b03a185b60309a7c2a7a"
 dependencies = [
  "prost 0.13.3",
  "serde",
@@ -4715,7 +4722,7 @@ dependencies = [
  "futures-sink",
  "futures-util",
  "http 0.2.12",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "slab",
  "tokio",
  "tokio-util",
@@ -4734,7 +4741,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "http 1.1.0",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "slab",
  "tokio",
  "tokio-util",
@@ -5284,6 +5291,15 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "hyperloglogplus"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "621debdf94dcac33e50475fdd76d34d5ea9c0362a834b9db08c3024696c1fbe3"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "i_float"
 version = "1.3.1"
@@ -5523,7 +5539,7 @@ dependencies = [
 
 [[package]]
 name = "index"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-trait",
  "asynchronous-codec",
@@ -5572,9 +5588,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.6.0"
+version = "2.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
+checksum = "8c9c992b02b5b4c94ea26e32fe5bccb7aa7d9f390ab5c1221ff895bc7ea8b652"
 dependencies = [
  "equivalent",
  "hashbrown 0.15.2",
@@ -5588,7 +5604,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "232929e1d75fe899576a3d5c7416ad0d88dbfbb3c3d6aa00873a7408a50ddb88"
 dependencies = [
  "ahash 0.8.11",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "is-terminal",
  "itoa",
  "log",
@@ -5935,7 +5951,7 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ee7893dab2e44ae5f9d0173f26ff4aa327c10b01b06a72b52dd9405b628640d"
 dependencies = [
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
 ]
 
 [[package]]
@@ -6315,7 +6331,7 @@ checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
 
 [[package]]
 name = "log-query"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "chrono",
  "common-error",
@@ -6327,7 +6343,7 @@ dependencies = [
 
 [[package]]
 name = "log-store"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-stream",
  "async-trait",
@@ -6418,7 +6434,7 @@ dependencies = [
  "cactus",
  "cfgrammar",
  "filetime",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "lazy_static",
  "lrtable",
  "num-traits",
@@ -6620,7 +6636,7 @@ dependencies = [
 
 [[package]]
 name = "meta-client"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "async-trait",
@@ -6647,7 +6663,7 @@ dependencies = [
 
 [[package]]
 name = "meta-srv"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "async-trait",
@@ -6733,7 +6749,7 @@ dependencies = [
 
 [[package]]
 name = "metric-engine"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "aquamarine",
@@ -6831,7 +6847,7 @@ dependencies = [
 
 [[package]]
 name = "mito2"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "aquamarine",
@@ -7528,7 +7544,7 @@ dependencies = [
 
 [[package]]
 name = "object-store"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "anyhow",
  "bytes",
@@ -7659,7 +7675,7 @@ checksum = "1e32339a5dc40459130b3bd269e9892439f55b33e772d2a9d402a789baaf4e8a"
 dependencies = [
  "futures-core",
  "futures-sink",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "js-sys",
  "once_cell",
  "pin-project-lite",
@@ -7777,7 +7793,7 @@ dependencies = [
 
 [[package]]
 name = "operator"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "ahash 0.8.11",
  "api",
@@ -7825,7 +7841,7 @@ dependencies = [
  "sql",
  "sqlparser 0.52.0 (git+https://github.com/GreptimeTeam/sqlparser-rs.git?rev=71dd86058d2af97b9925093d40c4e03360403170)",
  "store-api",
- "substrait 0.12.0",
+ "substrait 0.12.1",
  "table",
  "tokio",
  "tokio-util",
@@ -8062,7 +8078,7 @@ dependencies = [
 
 [[package]]
 name = "partition"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "async-trait",
@@ -8231,7 +8247,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b4c5cc86750666a3ed20bdaf5ca2a0344f9c67674cae0515bec2da16fbaa47db"
 dependencies = [
  "fixedbitset",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
 ]
 
 [[package]]
@@ -8330,7 +8346,7 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pipeline"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "ahash 0.8.11",
  "api",
@@ -8470,7 +8486,7 @@ dependencies = [
 
 [[package]]
 name = "plugins"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "auth",
  "clap 4.5.19",
@@ -8732,7 +8748,7 @@ dependencies = [
 
 [[package]]
 name = "promql"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "ahash 0.8.11",
  "async-trait",
@@ -8756,8 +8772,7 @@ dependencies = [
 [[package]]
 name = "promql-parser"
 version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fe99e6f80a79abccf1e8fb48dd63473a36057e600cc6ea36147c8318698ae6f"
+source = "git+https://github.com/GreptimeTeam/promql-parser.git?rev=27abb8e16003a50c720f00d6c85f41f5fa2a2a8e#27abb8e16003a50c720f00d6c85f41f5fa2a2a8e"
 dependencies = [
  "cfgrammar",
  "chrono",
@@ -8978,7 +8993,7 @@ dependencies = [
 
 [[package]]
 name = "puffin"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-compression 0.4.13",
  "async-trait",
@@ -9019,7 +9034,7 @@ dependencies = [
 
 [[package]]
 name = "query"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "ahash 0.8.11",
  "api",
@@ -9084,7 +9099,7 @@ dependencies = [
  "sqlparser 0.52.0 (git+https://github.com/GreptimeTeam/sqlparser-rs.git?rev=71dd86058d2af97b9925093d40c4e03360403170)",
  "statrs",
  "store-api",
- "substrait 0.12.0",
+ "substrait 0.12.1",
  "table",
  "tokio",
  "tokio-stream",
@@ -10323,7 +10338,7 @@ version = "1.0.137"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "930cfb6e6abf99298aaad7d29abbef7a9999a9a8806a40088f55f0dcec03146b"
 dependencies = [
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "itoa",
  "memchr",
  "ryu",
@@ -10394,7 +10409,7 @@ dependencies = [
  "chrono",
  "hex",
  "indexmap 1.9.3",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "serde",
  "serde_derive",
  "serde_json",
@@ -10420,7 +10435,7 @@ version = "0.9.34+deprecated"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a8b1a1a2ebf674015cc02edccce75287f1a0130d394307b36743c2f5d504b47"
 dependencies = [
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "itoa",
  "ryu",
  "serde",
@@ -10429,7 +10444,7 @@ dependencies = [
 
 [[package]]
 name = "servers"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "ahash 0.8.11",
  "api",
@@ -10481,6 +10496,7 @@ dependencies = [
  "humantime",
  "humantime-serde",
  "hyper 1.4.1",
+ "indexmap 2.7.1",
  "influxdb_line_protocol",
  "itertools 0.10.5",
  "json5",
@@ -10545,7 +10561,7 @@ dependencies = [
 
 [[package]]
 name = "session"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "arc-swap",
@@ -10854,7 +10870,7 @@ dependencies = [
 
 [[package]]
 name = "sql"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "chrono",
@@ -10891,12 +10907,12 @@ dependencies = [
 [[package]]
 name = "sqlness"
 version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "308a7338f2211813d6e9da117e9b9b7aee5d072872d11a934002fd2bd4ab5276"
+source = "git+https://github.com/CeresDB/sqlness.git?rev=bb91f31ff58993e07ea89845791235138283a24c#bb91f31ff58993e07ea89845791235138283a24c"
 dependencies = [
  "async-trait",
  "derive_builder 0.11.2",
  "duration-str",
+ "futures",
  "minijinja",
  "prettydiff",
  "regex",
@@ -10908,7 +10924,7 @@ dependencies = [
 
 [[package]]
 name = "sqlness-runner"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-trait",
  "clap 4.5.19",
@@ -10922,6 +10938,7 @@ dependencies = [
  "hex",
  "local-ip-address",
  "mysql",
+ "num_cpus",
  "reqwest",
  "serde",
  "serde_json",
@@ -11021,7 +11038,7 @@ dependencies = [
  "futures-util",
  "hashbrown 0.15.2",
  "hashlink",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "log",
  "memchr",
  "once_cell",
@@ -11224,7 +11241,7 @@ dependencies = [
 
 [[package]]
 name = "store-api"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "aquamarine",
@@ -11354,7 +11371,7 @@ dependencies = [
 
 [[package]]
 name = "substrait"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-trait",
  "bytes",
@@ -11535,7 +11552,7 @@ dependencies = [
 
 [[package]]
 name = "table"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "async-trait",
@@ -11786,7 +11803,7 @@ checksum = "3369f5ac52d5eb6ab48c6b4ffdc8efbcad6b89c765749064ba298f2c68a16a76"
 
 [[package]]
 name = "tests-fuzz"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "arbitrary",
  "async-trait",
@@ -11830,7 +11847,7 @@ dependencies = [
 
 [[package]]
 name = "tests-integration"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "api",
  "arrow-flight",
@@ -11896,7 +11913,7 @@ dependencies = [
  "sql",
  "sqlx",
  "store-api",
- "substrait 0.12.0",
+ "substrait 0.12.1",
  "table",
  "tempfile",
  "time",
@@ -12317,7 +12334,7 @@ version = "0.19.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b5bb770da30e5cbfde35a2d7b9b8a2c4b8ef89548a7a6aeab5c9a576e3e7421"
 dependencies = [
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "toml_datetime",
  "winnow 0.5.40",
 ]
@@ -12328,7 +12345,7 @@ version = "0.22.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ae48d6208a266e853d946088ed816055e556cc6028c5e8e2b84d9fa5dd7c7f5"
 dependencies = [
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "serde",
  "serde_spanned",
  "toml_datetime",
@@ -12466,7 +12483,7 @@ dependencies = [
  "futures-core",
  "futures-util",
  "hdrhistogram",
- "indexmap 2.6.0",
+ "indexmap 2.7.1",
  "pin-project-lite",
  "slab",
  "sync_wrapper 1.0.1",
@@ -12954,6 +12971,14 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2896d95c02a80c6d6a5d6e953d479f5ddf2dfdb6a244441010e373ac0fb88971"
 
+[[package]]
+name = "uddsketch"
+version = "0.1.0"
+source = "git+https://github.com/GreptimeTeam/timescaledb-toolkit.git?rev=84828fe8fb494a6a61412a3da96517fc80f7bb20#84828fe8fb494a6a61412a3da96517fc80f7bb20"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "unescaper"
 version = "0.1.5"

Cargo.toml

@@ -67,7 +67,7 @@ members = [
 resolver = "2"
 
 [workspace.package]
-version = "0.12.0"
+version = "0.12.1"
 edition = "2021"
 license = "Apache-2.0"
 
@@ -129,7 +129,7 @@ etcd-client = "0.14"
 fst = "0.4.7"
 futures = "0.3"
 futures-util = "0.3"
-greptime-proto = { git = "https://github.com/GreptimeTeam/greptime-proto.git", rev = "fc09a5696608d2a0aa718cc835d5cb9c4e8e9387" }
+greptime-proto = { git = "https://github.com/GreptimeTeam/greptime-proto.git", rev = "072ce580502e015df1a6b03a185b60309a7c2a7a" }
 hex = "0.4"
 http = "1"
 humantime = "2.1"
@@ -160,7 +160,9 @@ parquet = { version = "53.0.0", default-features = false, features = ["arrow", "
 paste = "1.0"
 pin-project = "1.0"
 prometheus = { version = "0.13.3", features = ["process"] }
-promql-parser = { version = "0.4.3", features = ["ser"] }
+promql-parser = { git = "https://github.com/GreptimeTeam/promql-parser.git", features = [
+    "ser",
+], rev = "27abb8e16003a50c720f00d6c85f41f5fa2a2a8e" }
 prost = "0.13"
 raft-engine = { version = "0.4.1", default-features = false }
 rand = "0.8"

config/config.md

@@ -152,6 +152,7 @@
 | `region_engine.mito.index` | -- | -- | The options for index in Mito engine. |
 | `region_engine.mito.index.aux_path` | String | `""` | Auxiliary directory path for the index in filesystem, used to store intermediate files for<br/>creating the index and staging files for searching the index, defaults to `{data_home}/index_intermediate`.<br/>The default name for this directory is `index_intermediate` for backward compatibility.<br/><br/>This path contains two subdirectories:<br/>- `__intm`: for storing intermediate files used during creating index.<br/>- `staging`: for storing staging files used during searching index. |
 | `region_engine.mito.index.staging_size` | String | `2GB` | The max capacity of the staging directory. |
+| `region_engine.mito.index.staging_ttl` | String | `7d` | The TTL of the staging directory.<br/>Defaults to 7 days.<br/>Setting it to "0s" to disable TTL. |
 | `region_engine.mito.index.metadata_cache_size` | String | `64MiB` | Cache size for inverted index metadata. |
 | `region_engine.mito.index.content_cache_size` | String | `128MiB` | Cache size for inverted index content. |
 | `region_engine.mito.index.content_cache_page_size` | String | `64KiB` | Page size for inverted index content cache. |
@@ -318,6 +319,7 @@
 | `selector` | String | `round_robin` | Datanode selector type.<br/>- `round_robin` (default value)<br/>- `lease_based`<br/>- `load_based`<br/>For details, please see "https://docs.greptime.com/developer-guide/metasrv/selector". |
 | `use_memory_store` | Bool | `false` | Store data in memory. |
 | `enable_region_failover` | Bool | `false` | Whether to enable region failover.<br/>This feature is only available on GreptimeDB running on cluster mode and<br/>- Using Remote WAL<br/>- Using shared storage (e.g., s3). |
+| `node_max_idle_time` | String | `24hours` | Max allowed idle time before removing node info from metasrv memory. |
 | `enable_telemetry` | Bool | `true` | Whether to enable greptimedb telemetry. Enabled by default. |
 | `runtime` | -- | -- | The runtime options. |
 | `runtime.global_rt_size` | Integer | `8` | The number of threads to execute the runtime for global read operations. |
@@ -491,6 +493,7 @@
 | `region_engine.mito.index` | -- | -- | The options for index in Mito engine. |
 | `region_engine.mito.index.aux_path` | String | `""` | Auxiliary directory path for the index in filesystem, used to store intermediate files for<br/>creating the index and staging files for searching the index, defaults to `{data_home}/index_intermediate`.<br/>The default name for this directory is `index_intermediate` for backward compatibility.<br/><br/>This path contains two subdirectories:<br/>- `__intm`: for storing intermediate files used during creating index.<br/>- `staging`: for storing staging files used during searching index. |
 | `region_engine.mito.index.staging_size` | String | `2GB` | The max capacity of the staging directory. |
+| `region_engine.mito.index.staging_ttl` | String | `7d` | The TTL of the staging directory.<br/>Defaults to 7 days.<br/>Setting it to "0s" to disable TTL. |
 | `region_engine.mito.index.metadata_cache_size` | String | `64MiB` | Cache size for inverted index metadata. |
 | `region_engine.mito.index.content_cache_size` | String | `128MiB` | Cache size for inverted index content. |
 | `region_engine.mito.index.content_cache_page_size` | String | `64KiB` | Page size for inverted index content cache. |

config/datanode.example.toml

@@ -231,6 +231,7 @@ overwrite_entry_start_id = false
 # secret_access_key = "123456"
 # endpoint = "https://s3.amazonaws.com"
 # region = "us-west-2"
+# enable_virtual_host_style = false
 
 # Example of using Oss as the storage.
 # [storage]
@@ -497,6 +498,11 @@ aux_path = ""
 ## The max capacity of the staging directory.
 staging_size = "2GB"
 
+## The TTL of the staging directory.
+## Defaults to 7 days.
+## Setting it to "0s" to disable TTL.
+staging_ttl = "7d"
+
 ## Cache size for inverted index metadata.
 metadata_cache_size = "64MiB"
 

config/metasrv.example.toml

@@ -50,6 +50,9 @@ use_memory_store = false
 ## - Using shared storage (e.g., s3).
 enable_region_failover = false
 
+## Max allowed idle time before removing node info from metasrv memory.
+node_max_idle_time = "24hours"
+
 ## Whether to enable greptimedb telemetry. Enabled by default.
 #+ enable_telemetry = true
 

config/standalone.example.toml

@@ -318,6 +318,7 @@ retry_delay = "500ms"
 # secret_access_key = "123456"
 # endpoint = "https://s3.amazonaws.com"
 # region = "us-west-2"
+# enable_virtual_host_style = false
 
 # Example of using Oss as the storage.
 # [storage]
@@ -584,6 +585,11 @@ aux_path = ""
 ## The max capacity of the staging directory.
 staging_size = "2GB"
 
+## The TTL of the staging directory.
+## Defaults to 7 days.
+## Setting it to "0s" to disable TTL.
+staging_ttl = "7d"
+
 ## Cache size for inverted index metadata.
 metadata_cache_size = "64MiB"
 

grafana/greptimedb.json

@@ -384,8 +384,8 @@
         "rowHeight": 0.9,
         "showValue": "auto",
         "tooltip": {
-          "mode": "none",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -483,8 +483,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "pluginVersion": "10.2.3",
@@ -578,8 +578,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "pluginVersion": "10.2.3",
@@ -601,7 +601,7 @@
       "type": "timeseries"
     },
     {
-      "collapsed": true,
+      "collapsed": false,
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -684,8 +684,8 @@
               "showLegend": true
             },
             "tooltip": {
-              "mode": "single",
-              "sort": "none"
+              "mode": "multi",
+              "sort": "desc"
             }
           },
           "targets": [
@@ -878,8 +878,8 @@
               "showLegend": true
             },
             "tooltip": {
-              "mode": "single",
-              "sort": "none"
+              "mode": "multi",
+              "sort": "desc"
             }
           },
           "targets": [
@@ -1124,8 +1124,8 @@
               "showLegend": true
             },
             "tooltip": {
-              "mode": "single",
-              "sort": "none"
+              "mode": "multi",
+              "sort": "desc"
             }
           },
           "targets": [
@@ -1223,8 +1223,8 @@
               "showLegend": true
             },
             "tooltip": {
-              "mode": "single",
-              "sort": "none"
+              "mode": "multi",
+              "sort": "desc"
             }
           },
           "targets": [
@@ -1322,8 +1322,8 @@
               "showLegend": true
             },
             "tooltip": {
-              "mode": "single",
-              "sort": "none"
+              "mode": "multi",
+              "sort": "desc"
             }
           },
           "targets": [
@@ -1456,8 +1456,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -1573,8 +1573,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -1673,8 +1673,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -1773,8 +1773,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -1890,8 +1890,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -2002,8 +2002,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -2120,8 +2120,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -2233,8 +2233,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -2334,8 +2334,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -2435,8 +2435,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -2548,8 +2548,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -2661,8 +2661,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -2788,8 +2788,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -2889,8 +2889,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -2990,8 +2990,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -3091,8 +3091,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -3191,8 +3191,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -3302,8 +3302,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -3432,8 +3432,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -3543,8 +3543,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -3657,8 +3657,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -3808,8 +3808,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -3909,8 +3909,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -4011,8 +4011,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [
@@ -4113,8 +4113,8 @@
           "showLegend": true
         },
         "tooltip": {
-          "mode": "single",
-          "sort": "none"
+          "mode": "multi",
+          "sort": "desc"
         }
       },
       "targets": [

src/api/Cargo.toml

@@ -15,13 +15,10 @@ common-macro.workspace = true
 common-time.workspace = true
 datatypes.workspace = true
 greptime-proto.workspace = true
-paste = "1.0"
+paste.workspace = true
 prost.workspace = true
 serde_json.workspace = true
 snafu.workspace = true
 
 [build-dependencies]
 tonic-build = "0.11"
-
-[dev-dependencies]
-paste = "1.0"

src/catalog/Cargo.toml

@@ -15,7 +15,7 @@ api.workspace = true
 arrow.workspace = true
 arrow-schema.workspace = true
 async-stream.workspace = true
-async-trait = "0.1"
+async-trait.workspace = true
 bytes.workspace = true
 common-catalog.workspace = true
 common-error.workspace = true
@@ -31,7 +31,7 @@ common-version.workspace = true
 dashmap.workspace = true
 datafusion.workspace = true
 datatypes.workspace = true
-futures = "0.3"
+futures.workspace = true
 futures-util.workspace = true
 humantime.workspace = true
 itertools.workspace = true
@@ -39,7 +39,7 @@ lazy_static.workspace = true
 meta-client.workspace = true
 moka = { workspace = true, features = ["future", "sync"] }
 partition.workspace = true
-paste = "1.0"
+paste.workspace = true
 prometheus.workspace = true
 rustc-hash.workspace = true
 serde_json.workspace = true
@@ -49,7 +49,7 @@ sql.workspace = true
 store-api.workspace = true
 table.workspace = true
 tokio.workspace = true
-tokio-stream = "0.1"
+tokio-stream.workspace = true
 
 [dev-dependencies]
 cache.workspace = true

src/cmd/src/metasrv.rs

@@ -42,7 +42,7 @@ pub struct Instance {
 }
 
 impl Instance {
-    fn new(instance: MetasrvInstance, guard: Vec<WorkerGuard>) -> Self {
+    pub fn new(instance: MetasrvInstance, guard: Vec<WorkerGuard>) -> Self {
         Self {
             instance,
             _guard: guard,

src/common/base/Cargo.toml

@@ -18,7 +18,7 @@ bytes.workspace = true
 common-error.workspace = true
 common-macro.workspace = true
 futures.workspace = true
-paste = "1.0"
+paste.workspace = true
 pin-project.workspace = true
 rand.workspace = true
 serde = { version = "1.0", features = ["derive"] }

src/common/datasource/Cargo.toml

@@ -35,7 +35,7 @@ orc-rust = { version = "0.5", default-features = false, features = [
     "async",
 ] }
 parquet.workspace = true
-paste = "1.0"
+paste.workspace = true
 rand.workspace = true
 regex = "1.7"
 serde.workspace = true

src/common/function/Cargo.toml

@@ -12,9 +12,11 @@ default = ["geo"]
 geo = ["geohash", "h3o", "s2", "wkt", "geo-types", "dep:geo"]
 
 [dependencies]
+ahash = "0.8"
 api.workspace = true
 arc-swap = "1.0"
 async-trait.workspace = true
+bincode = "1.3"
 common-base.workspace = true
 common-catalog.workspace = true
 common-error.workspace = true
@@ -32,12 +34,13 @@ geo = { version = "0.29", optional = true }
 geo-types = { version = "0.7", optional = true }
 geohash = { version = "0.13", optional = true }
 h3o = { version = "0.6", optional = true }
+hyperloglogplus = "0.4"
 jsonb.workspace = true
 nalgebra.workspace = true
 num = "0.4"
 num-traits = "0.2"
 once_cell.workspace = true
-paste = "1.0"
+paste.workspace = true
 s2 = { version = "0.0.12", optional = true }
 serde.workspace = true
 serde_json.workspace = true
@@ -47,6 +50,7 @@ sql.workspace = true
 statrs = "0.16"
 store-api.workspace = true
 table.workspace = true
+uddsketch = { git = "https://github.com/GreptimeTeam/timescaledb-toolkit.git", rev = "84828fe8fb494a6a61412a3da96517fc80f7bb20" }
 wkt = { version = "0.11", optional = true }
 
 [dev-dependencies]

src/common/function/src/aggr.rs

@@ -0,0 +1,20 @@
+// 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.
+
+mod hll;
+mod uddsketch_state;
+
+pub(crate) use hll::HllStateType;
+pub use hll::{HllState, HLL_MERGE_NAME, HLL_NAME};
+pub use uddsketch_state::{UddSketchState, UDDSKETCH_STATE_NAME};

src/common/function/src/aggr/hll.rs

@@ -0,0 +1,319 @@
+// 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::sync::Arc;
+
+use common_query::prelude::*;
+use common_telemetry::trace;
+use datafusion::arrow::array::ArrayRef;
+use datafusion::common::cast::{as_binary_array, as_string_array};
+use datafusion::common::not_impl_err;
+use datafusion::error::{DataFusionError, Result as DfResult};
+use datafusion::logical_expr::function::AccumulatorArgs;
+use datafusion::logical_expr::{Accumulator as DfAccumulator, AggregateUDF};
+use datafusion::prelude::create_udaf;
+use datatypes::arrow::datatypes::DataType;
+use hyperloglogplus::{HyperLogLog, HyperLogLogPlus};
+
+use crate::utils::FixedRandomState;
+
+pub const HLL_NAME: &str = "hll";
+pub const HLL_MERGE_NAME: &str = "hll_merge";
+
+const DEFAULT_PRECISION: u8 = 14;
+
+pub(crate) type HllStateType = HyperLogLogPlus<String, FixedRandomState>;
+
+pub struct HllState {
+    hll: HllStateType,
+}
+
+impl std::fmt::Debug for HllState {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "HllState<Opaque>")
+    }
+}
+
+impl Default for HllState {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl HllState {
+    pub fn new() -> Self {
+        Self {
+            // Safety: the DEFAULT_PRECISION is fixed and valid
+            hll: HllStateType::new(DEFAULT_PRECISION, FixedRandomState::new()).unwrap(),
+        }
+    }
+
+    /// Create a UDF for the `hll` function.
+    ///
+    /// `hll` accepts a string column and aggregates the
+    /// values into a HyperLogLog state.
+    pub fn state_udf_impl() -> AggregateUDF {
+        create_udaf(
+            HLL_NAME,
+            vec![DataType::Utf8],
+            Arc::new(DataType::Binary),
+            Volatility::Immutable,
+            Arc::new(Self::create_accumulator),
+            Arc::new(vec![DataType::Binary]),
+        )
+    }
+
+    /// Create a UDF for the `hll_merge` function.
+    ///
+    /// `hll_merge` accepts a binary column of states generated by `hll`
+    /// and merges them into a single state.
+    pub fn merge_udf_impl() -> AggregateUDF {
+        create_udaf(
+            HLL_MERGE_NAME,
+            vec![DataType::Binary],
+            Arc::new(DataType::Binary),
+            Volatility::Immutable,
+            Arc::new(Self::create_merge_accumulator),
+            Arc::new(vec![DataType::Binary]),
+        )
+    }
+
+    fn update(&mut self, value: &str) {
+        self.hll.insert(value);
+    }
+
+    fn merge(&mut self, raw: &[u8]) {
+        if let Ok(serialized) = bincode::deserialize::<HllStateType>(raw) {
+            if let Ok(()) = self.hll.merge(&serialized) {
+                return;
+            }
+        }
+        trace!("Warning: Failed to merge HyperLogLog from {:?}", raw);
+    }
+
+    fn create_accumulator(acc_args: AccumulatorArgs) -> DfResult<Box<dyn DfAccumulator>> {
+        let data_type = acc_args.exprs[0].data_type(acc_args.schema)?;
+
+        match data_type {
+            DataType::Utf8 => Ok(Box::new(HllState::new())),
+            other => not_impl_err!("{HLL_NAME} does not support data type: {other}"),
+        }
+    }
+
+    fn create_merge_accumulator(acc_args: AccumulatorArgs) -> DfResult<Box<dyn DfAccumulator>> {
+        let data_type = acc_args.exprs[0].data_type(acc_args.schema)?;
+
+        match data_type {
+            DataType::Binary => Ok(Box::new(HllState::new())),
+            other => not_impl_err!("{HLL_MERGE_NAME} does not support data type: {other}"),
+        }
+    }
+}
+
+impl DfAccumulator for HllState {
+    fn update_batch(&mut self, values: &[ArrayRef]) -> DfResult<()> {
+        let array = &values[0];
+
+        match array.data_type() {
+            DataType::Utf8 => {
+                let string_array = as_string_array(array)?;
+                for value in string_array.iter().flatten() {
+                    self.update(value);
+                }
+            }
+            DataType::Binary => {
+                let binary_array = as_binary_array(array)?;
+                for v in binary_array.iter().flatten() {
+                    self.merge(v);
+                }
+            }
+            _ => {
+                return not_impl_err!(
+                    "HLL functions do not support data type: {}",
+                    array.data_type()
+                )
+            }
+        }
+
+        Ok(())
+    }
+
+    fn evaluate(&mut self) -> DfResult<ScalarValue> {
+        Ok(ScalarValue::Binary(Some(
+            bincode::serialize(&self.hll).map_err(|e| {
+                DataFusionError::Internal(format!("Failed to serialize HyperLogLog: {}", e))
+            })?,
+        )))
+    }
+
+    fn size(&self) -> usize {
+        std::mem::size_of_val(&self.hll)
+    }
+
+    fn state(&mut self) -> DfResult<Vec<ScalarValue>> {
+        Ok(vec![ScalarValue::Binary(Some(
+            bincode::serialize(&self.hll).map_err(|e| {
+                DataFusionError::Internal(format!("Failed to serialize HyperLogLog: {}", e))
+            })?,
+        ))])
+    }
+
+    fn merge_batch(&mut self, states: &[ArrayRef]) -> DfResult<()> {
+        let array = &states[0];
+        let binary_array = as_binary_array(array)?;
+        for v in binary_array.iter().flatten() {
+            self.merge(v);
+        }
+
+        Ok(())
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use datafusion::arrow::array::{BinaryArray, StringArray};
+
+    use super::*;
+
+    #[test]
+    fn test_hll_basic() {
+        let mut state = HllState::new();
+        state.update("1");
+        state.update("2");
+        state.update("3");
+
+        let result = state.evaluate().unwrap();
+        if let ScalarValue::Binary(Some(bytes)) = result {
+            let mut hll: HllStateType = bincode::deserialize(&bytes).unwrap();
+            assert_eq!(hll.count().trunc() as u32, 3);
+        } else {
+            panic!("Expected binary scalar value");
+        }
+    }
+
+    #[test]
+    fn test_hll_roundtrip() {
+        let mut state = HllState::new();
+        state.update("1");
+        state.update("2");
+
+        // Serialize
+        let serialized = state.evaluate().unwrap();
+
+        // Create new state and merge the serialized data
+        let mut new_state = HllState::new();
+        if let ScalarValue::Binary(Some(bytes)) = &serialized {
+            new_state.merge(bytes);
+
+            // Verify the merged state matches original
+            let result = new_state.evaluate().unwrap();
+            if let ScalarValue::Binary(Some(new_bytes)) = result {
+                let mut original: HllStateType = bincode::deserialize(bytes).unwrap();
+                let mut merged: HllStateType = bincode::deserialize(&new_bytes).unwrap();
+                assert_eq!(original.count(), merged.count());
+            } else {
+                panic!("Expected binary scalar value");
+            }
+        } else {
+            panic!("Expected binary scalar value");
+        }
+    }
+
+    #[test]
+    fn test_hll_batch_update() {
+        let mut state = HllState::new();
+
+        // Test string values
+        let str_values = vec!["a", "b", "c", "d", "e", "f", "g", "h", "i"];
+        let str_array = Arc::new(StringArray::from(str_values)) as ArrayRef;
+        state.update_batch(&[str_array]).unwrap();
+
+        let result = state.evaluate().unwrap();
+        if let ScalarValue::Binary(Some(bytes)) = result {
+            let mut hll: HllStateType = bincode::deserialize(&bytes).unwrap();
+            assert_eq!(hll.count().trunc() as u32, 9);
+        } else {
+            panic!("Expected binary scalar value");
+        }
+    }
+
+    #[test]
+    fn test_hll_merge_batch() {
+        let mut state1 = HllState::new();
+        state1.update("1");
+        let state1_binary = state1.evaluate().unwrap();
+
+        let mut state2 = HllState::new();
+        state2.update("2");
+        let state2_binary = state2.evaluate().unwrap();
+
+        let mut merged_state = HllState::new();
+        if let (ScalarValue::Binary(Some(bytes1)), ScalarValue::Binary(Some(bytes2))) =
+            (&state1_binary, &state2_binary)
+        {
+            let binary_array = Arc::new(BinaryArray::from(vec![
+                bytes1.as_slice(),
+                bytes2.as_slice(),
+            ])) as ArrayRef;
+            merged_state.merge_batch(&[binary_array]).unwrap();
+
+            let result = merged_state.evaluate().unwrap();
+            if let ScalarValue::Binary(Some(bytes)) = result {
+                let mut hll: HllStateType = bincode::deserialize(&bytes).unwrap();
+                assert_eq!(hll.count().trunc() as u32, 2);
+            } else {
+                panic!("Expected binary scalar value");
+            }
+        } else {
+            panic!("Expected binary scalar values");
+        }
+    }
+
+    #[test]
+    fn test_hll_merge_function() {
+        // Create two HLL states with different values
+        let mut state1 = HllState::new();
+        state1.update("1");
+        state1.update("2");
+        let state1_binary = state1.evaluate().unwrap();
+
+        let mut state2 = HllState::new();
+        state2.update("2");
+        state2.update("3");
+        let state2_binary = state2.evaluate().unwrap();
+
+        // Create a merge state and merge both states
+        let mut merge_state = HllState::new();
+        if let (ScalarValue::Binary(Some(bytes1)), ScalarValue::Binary(Some(bytes2))) =
+            (&state1_binary, &state2_binary)
+        {
+            let binary_array = Arc::new(BinaryArray::from(vec![
+                bytes1.as_slice(),
+                bytes2.as_slice(),
+            ])) as ArrayRef;
+            merge_state.update_batch(&[binary_array]).unwrap();
+
+            let result = merge_state.evaluate().unwrap();
+            if let ScalarValue::Binary(Some(bytes)) = result {
+                let mut hll: HllStateType = bincode::deserialize(&bytes).unwrap();
+                // Should have 3 unique values: "1", "2", "3"
+                assert_eq!(hll.count().trunc() as u32, 3);
+            } else {
+                panic!("Expected binary scalar value");
+            }
+        } else {
+            panic!("Expected binary scalar values");
+        }
+    }
+}

src/common/function/src/aggr/uddsketch_state.rs

@@ -0,0 +1,307 @@
+// 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::sync::Arc;
+
+use common_query::prelude::*;
+use common_telemetry::trace;
+use datafusion::common::cast::{as_binary_array, as_primitive_array};
+use datafusion::common::not_impl_err;
+use datafusion::error::{DataFusionError, Result as DfResult};
+use datafusion::logical_expr::function::AccumulatorArgs;
+use datafusion::logical_expr::{Accumulator as DfAccumulator, AggregateUDF};
+use datafusion::physical_plan::expressions::Literal;
+use datafusion::prelude::create_udaf;
+use datatypes::arrow::array::ArrayRef;
+use datatypes::arrow::datatypes::{DataType, Float64Type};
+use uddsketch::{SketchHashKey, UDDSketch};
+
+pub const UDDSKETCH_STATE_NAME: &str = "uddsketch_state";
+
+#[derive(Debug)]
+pub struct UddSketchState {
+    uddsketch: UDDSketch,
+}
+
+impl UddSketchState {
+    pub fn new(bucket_size: u64, error_rate: f64) -> Self {
+        Self {
+            uddsketch: UDDSketch::new(bucket_size, error_rate),
+        }
+    }
+
+    pub fn udf_impl() -> AggregateUDF {
+        create_udaf(
+            UDDSKETCH_STATE_NAME,
+            vec![DataType::Int64, DataType::Float64, DataType::Float64],
+            Arc::new(DataType::Binary),
+            Volatility::Immutable,
+            Arc::new(|args| {
+                let (bucket_size, error_rate) = downcast_accumulator_args(args)?;
+                Ok(Box::new(UddSketchState::new(bucket_size, error_rate)))
+            }),
+            Arc::new(vec![DataType::Binary]),
+        )
+    }
+
+    fn update(&mut self, value: f64) {
+        self.uddsketch.add_value(value);
+    }
+
+    fn merge(&mut self, raw: &[u8]) {
+        if let Ok(uddsketch) = bincode::deserialize::<UDDSketch>(raw) {
+            if uddsketch.count() != 0 {
+                self.uddsketch.merge_sketch(&uddsketch);
+            }
+        } else {
+            trace!("Warning: Failed to deserialize UDDSketch from {:?}", raw);
+        }
+    }
+}
+
+fn downcast_accumulator_args(args: AccumulatorArgs) -> DfResult<(u64, f64)> {
+    let bucket_size = match args.exprs[0]
+        .as_any()
+        .downcast_ref::<Literal>()
+        .map(|lit| lit.value())
+    {
+        Some(ScalarValue::Int64(Some(value))) => *value as u64,
+        _ => {
+            return not_impl_err!(
+                "{} not supported for bucket size: {}",
+                UDDSKETCH_STATE_NAME,
+                &args.exprs[0]
+            )
+        }
+    };
+
+    let error_rate = match args.exprs[1]
+        .as_any()
+        .downcast_ref::<Literal>()
+        .map(|lit| lit.value())
+    {
+        Some(ScalarValue::Float64(Some(value))) => *value,
+        _ => {
+            return not_impl_err!(
+                "{} not supported for error rate: {}",
+                UDDSKETCH_STATE_NAME,
+                &args.exprs[1]
+            )
+        }
+    };
+
+    Ok((bucket_size, error_rate))
+}
+
+impl DfAccumulator for UddSketchState {
+    fn update_batch(&mut self, values: &[ArrayRef]) -> DfResult<()> {
+        let array = &values[2]; // the third column is data value
+        let f64_array = as_primitive_array::<Float64Type>(array)?;
+        for v in f64_array.iter().flatten() {
+            self.update(v);
+        }
+
+        Ok(())
+    }
+
+    fn evaluate(&mut self) -> DfResult<ScalarValue> {
+        Ok(ScalarValue::Binary(Some(
+            bincode::serialize(&self.uddsketch).map_err(|e| {
+                DataFusionError::Internal(format!("Failed to serialize UDDSketch: {}", e))
+            })?,
+        )))
+    }
+
+    fn size(&self) -> usize {
+        // Base size of UDDSketch struct fields
+        let mut total_size = std::mem::size_of::<f64>() * 3 + // alpha, gamma, values_sum
+                            std::mem::size_of::<u32>() +      // compactions
+                            std::mem::size_of::<u64>() * 2; // max_buckets, num_values
+
+        // Size of buckets (SketchHashMap)
+        // Each bucket entry contains:
+        // - SketchHashKey (enum with i64/Zero/Invalid variants)
+        // - SketchHashEntry (count: u64, next: SketchHashKey)
+        let bucket_entry_size = std::mem::size_of::<SketchHashKey>() + // key
+                               std::mem::size_of::<u64>() +            // count
+                               std::mem::size_of::<SketchHashKey>(); // next
+
+        total_size += self.uddsketch.current_buckets_count() * bucket_entry_size;
+
+        total_size
+    }
+
+    fn state(&mut self) -> DfResult<Vec<ScalarValue>> {
+        Ok(vec![ScalarValue::Binary(Some(
+            bincode::serialize(&self.uddsketch).map_err(|e| {
+                DataFusionError::Internal(format!("Failed to serialize UDDSketch: {}", e))
+            })?,
+        ))])
+    }
+
+    fn merge_batch(&mut self, states: &[ArrayRef]) -> DfResult<()> {
+        let array = &states[0];
+        let binary_array = as_binary_array(array)?;
+        for v in binary_array.iter().flatten() {
+            self.merge(v);
+        }
+
+        Ok(())
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use datafusion::arrow::array::{BinaryArray, Float64Array};
+
+    use super::*;
+
+    #[test]
+    fn test_uddsketch_state_basic() {
+        let mut state = UddSketchState::new(10, 0.01);
+        state.update(1.0);
+        state.update(2.0);
+        state.update(3.0);
+
+        let result = state.evaluate().unwrap();
+        if let ScalarValue::Binary(Some(bytes)) = result {
+            let deserialized: UDDSketch = bincode::deserialize(&bytes).unwrap();
+            assert_eq!(deserialized.count(), 3);
+        } else {
+            panic!("Expected binary scalar value");
+        }
+    }
+
+    #[test]
+    fn test_uddsketch_state_roundtrip() {
+        let mut state = UddSketchState::new(10, 0.01);
+        state.update(1.0);
+        state.update(2.0);
+
+        // Serialize
+        let serialized = state.evaluate().unwrap();
+
+        // Create new state and merge the serialized data
+        let mut new_state = UddSketchState::new(10, 0.01);
+        if let ScalarValue::Binary(Some(bytes)) = &serialized {
+            new_state.merge(bytes);
+
+            // Verify the merged state matches original by comparing deserialized values
+            let original_sketch: UDDSketch = bincode::deserialize(bytes).unwrap();
+            let new_result = new_state.evaluate().unwrap();
+            if let ScalarValue::Binary(Some(new_bytes)) = new_result {
+                let new_sketch: UDDSketch = bincode::deserialize(&new_bytes).unwrap();
+                assert_eq!(original_sketch.count(), new_sketch.count());
+                assert_eq!(original_sketch.sum(), new_sketch.sum());
+                assert_eq!(original_sketch.mean(), new_sketch.mean());
+                assert_eq!(original_sketch.max_error(), new_sketch.max_error());
+                // Compare a few quantiles to ensure statistical equivalence
+                for q in [0.1, 0.5, 0.9].iter() {
+                    assert!(
+                        (original_sketch.estimate_quantile(*q) - new_sketch.estimate_quantile(*q))
+                            .abs()
+                            < 1e-10,
+                        "Quantile {} mismatch: original={}, new={}",
+                        q,
+                        original_sketch.estimate_quantile(*q),
+                        new_sketch.estimate_quantile(*q)
+                    );
+                }
+            } else {
+                panic!("Expected binary scalar value");
+            }
+        } else {
+            panic!("Expected binary scalar value");
+        }
+    }
+
+    #[test]
+    fn test_uddsketch_state_batch_update() {
+        let mut state = UddSketchState::new(10, 0.01);
+        let values = vec![1.0f64, 2.0, 3.0];
+        let array = Arc::new(Float64Array::from(values)) as ArrayRef;
+
+        state
+            .update_batch(&[array.clone(), array.clone(), array])
+            .unwrap();
+
+        let result = state.evaluate().unwrap();
+        if let ScalarValue::Binary(Some(bytes)) = result {
+            let deserialized: UDDSketch = bincode::deserialize(&bytes).unwrap();
+            assert_eq!(deserialized.count(), 3);
+        } else {
+            panic!("Expected binary scalar value");
+        }
+    }
+
+    #[test]
+    fn test_uddsketch_state_merge_batch() {
+        let mut state1 = UddSketchState::new(10, 0.01);
+        state1.update(1.0);
+        let state1_binary = state1.evaluate().unwrap();
+
+        let mut state2 = UddSketchState::new(10, 0.01);
+        state2.update(2.0);
+        let state2_binary = state2.evaluate().unwrap();
+
+        let mut merged_state = UddSketchState::new(10, 0.01);
+        if let (ScalarValue::Binary(Some(bytes1)), ScalarValue::Binary(Some(bytes2))) =
+            (&state1_binary, &state2_binary)
+        {
+            let binary_array = Arc::new(BinaryArray::from(vec![
+                bytes1.as_slice(),
+                bytes2.as_slice(),
+            ])) as ArrayRef;
+            merged_state.merge_batch(&[binary_array]).unwrap();
+
+            let result = merged_state.evaluate().unwrap();
+            if let ScalarValue::Binary(Some(bytes)) = result {
+                let deserialized: UDDSketch = bincode::deserialize(&bytes).unwrap();
+                assert_eq!(deserialized.count(), 2);
+            } else {
+                panic!("Expected binary scalar value");
+            }
+        } else {
+            panic!("Expected binary scalar values");
+        }
+    }
+
+    #[test]
+    fn test_uddsketch_state_size() {
+        let mut state = UddSketchState::new(10, 0.01);
+        let initial_size = state.size();
+
+        // Add some values to create buckets
+        state.update(1.0);
+        state.update(2.0);
+        state.update(3.0);
+
+        let size_with_values = state.size();
+        assert!(
+            size_with_values > initial_size,
+            "Size should increase after adding values: initial={}, with_values={}",
+            initial_size,
+            size_with_values
+        );
+
+        // Verify size increases with more buckets
+        state.update(10.0); // This should create a new bucket
+        assert!(
+            state.size() > size_with_values,
+            "Size should increase after adding new bucket: prev={}, new={}",
+            size_with_values,
+            state.size()
+        );
+    }
+}

src/common/function/src/function_registry.rs

@@ -22,10 +22,12 @@ use crate::function::{AsyncFunctionRef, FunctionRef};
 use crate::scalars::aggregate::{AggregateFunctionMetaRef, AggregateFunctions};
 use crate::scalars::date::DateFunction;
 use crate::scalars::expression::ExpressionFunction;
+use crate::scalars::hll_count::HllCalcFunction;
 use crate::scalars::json::JsonFunction;
 use crate::scalars::matches::MatchesFunction;
 use crate::scalars::math::MathFunction;
 use crate::scalars::timestamp::TimestampFunction;
+use crate::scalars::uddsketch_calc::UddSketchCalcFunction;
 use crate::scalars::vector::VectorFunction;
 use crate::system::SystemFunction;
 use crate::table::TableFunction;
@@ -105,6 +107,8 @@ pub static FUNCTION_REGISTRY: Lazy<Arc<FunctionRegistry>> = Lazy::new(|| {
     TimestampFunction::register(&function_registry);
     DateFunction::register(&function_registry);
     ExpressionFunction::register(&function_registry);
+    UddSketchCalcFunction::register(&function_registry);
+    HllCalcFunction::register(&function_registry);
 
     // Aggregate functions
     AggregateFunctions::register(&function_registry);

src/common/function/src/lib.rs

@@ -21,6 +21,7 @@ pub mod scalars;
 mod system;
 mod table;
 
+pub mod aggr;
 pub mod function;
 pub mod function_registry;
 pub mod handlers;

src/common/function/src/scalars.rs

@@ -22,7 +22,9 @@ pub mod matches;
 pub mod math;
 pub mod vector;
 
+pub(crate) mod hll_count;
 #[cfg(test)]
 pub(crate) mod test;
 pub(crate) mod timestamp;
+pub(crate) mod uddsketch_calc;
 pub mod udf;

src/common/function/src/scalars/hll_count.rs

@@ -0,0 +1,175 @@
+// 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.
+
+//! Implementation of the scalar function `hll_count`.
+
+use std::fmt;
+use std::fmt::Display;
+use std::sync::Arc;
+
+use common_query::error::{DowncastVectorSnafu, InvalidFuncArgsSnafu, Result};
+use common_query::prelude::{Signature, Volatility};
+use datatypes::data_type::ConcreteDataType;
+use datatypes::prelude::Vector;
+use datatypes::scalars::{ScalarVector, ScalarVectorBuilder};
+use datatypes::vectors::{BinaryVector, MutableVector, UInt64VectorBuilder, VectorRef};
+use hyperloglogplus::HyperLogLog;
+use snafu::OptionExt;
+
+use crate::aggr::HllStateType;
+use crate::function::{Function, FunctionContext};
+use crate::function_registry::FunctionRegistry;
+
+const NAME: &str = "hll_count";
+
+/// HllCalcFunction implements the scalar function `hll_count`.
+///
+/// It accepts one argument:
+/// 1. The serialized HyperLogLogPlus state, as produced by the aggregator (binary).
+///
+/// For each row, it deserializes the sketch and returns the estimated cardinality.
+#[derive(Debug, Default)]
+pub struct HllCalcFunction;
+
+impl HllCalcFunction {
+    pub fn register(registry: &FunctionRegistry) {
+        registry.register(Arc::new(HllCalcFunction));
+    }
+}
+
+impl Display for HllCalcFunction {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{}", NAME.to_ascii_uppercase())
+    }
+}
+
+impl Function for HllCalcFunction {
+    fn name(&self) -> &str {
+        NAME
+    }
+
+    fn return_type(&self, _input_types: &[ConcreteDataType]) -> Result<ConcreteDataType> {
+        Ok(ConcreteDataType::uint64_datatype())
+    }
+
+    fn signature(&self) -> Signature {
+        // Only argument: HyperLogLogPlus state (binary)
+        Signature::exact(
+            vec![ConcreteDataType::binary_datatype()],
+            Volatility::Immutable,
+        )
+    }
+
+    fn eval(&self, _func_ctx: FunctionContext, columns: &[VectorRef]) -> Result<VectorRef> {
+        if columns.len() != 1 {
+            return InvalidFuncArgsSnafu {
+                err_msg: format!("hll_count expects 1 argument, got {}", columns.len()),
+            }
+            .fail();
+        }
+
+        let hll_vec = columns[0]
+            .as_any()
+            .downcast_ref::<BinaryVector>()
+            .with_context(|| DowncastVectorSnafu {
+                err_msg: format!("expect BinaryVector, got {}", columns[0].vector_type_name()),
+            })?;
+        let len = hll_vec.len();
+        let mut builder = UInt64VectorBuilder::with_capacity(len);
+
+        for i in 0..len {
+            let hll_opt = hll_vec.get_data(i);
+
+            if hll_opt.is_none() {
+                builder.push_null();
+                continue;
+            }
+
+            let hll_bytes = hll_opt.unwrap();
+
+            // Deserialize the HyperLogLogPlus from its bincode representation
+            let mut hll: HllStateType = match bincode::deserialize(hll_bytes) {
+                Ok(h) => h,
+                Err(e) => {
+                    common_telemetry::trace!("Failed to deserialize HyperLogLogPlus: {}", e);
+                    builder.push_null();
+                    continue;
+                }
+            };
+
+            builder.push(Some(hll.count().round() as u64));
+        }
+
+        Ok(builder.to_vector())
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use datatypes::vectors::BinaryVector;
+
+    use super::*;
+    use crate::utils::FixedRandomState;
+
+    #[test]
+    fn test_hll_count_function() {
+        let function = HllCalcFunction;
+        assert_eq!("hll_count", function.name());
+        assert_eq!(
+            ConcreteDataType::uint64_datatype(),
+            function
+                .return_type(&[ConcreteDataType::uint64_datatype()])
+                .unwrap()
+        );
+
+        // Create a test HLL
+        let mut hll = HllStateType::new(14, FixedRandomState::new()).unwrap();
+        for i in 1..=10 {
+            hll.insert(&i.to_string());
+        }
+
+        let serialized_bytes = bincode::serialize(&hll).unwrap();
+        let args: Vec<VectorRef> = vec![Arc::new(BinaryVector::from(vec![Some(serialized_bytes)]))];
+
+        let result = function.eval(FunctionContext::default(), &args).unwrap();
+        assert_eq!(result.len(), 1);
+
+        // Test cardinality estimate
+        if let datatypes::value::Value::UInt64(v) = result.get(0) {
+            assert_eq!(v, 10);
+        } else {
+            panic!("Expected uint64 value");
+        }
+    }
+
+    #[test]
+    fn test_hll_count_function_errors() {
+        let function = HllCalcFunction;
+
+        // Test with invalid number of arguments
+        let args: Vec<VectorRef> = vec![];
+        let result = function.eval(FunctionContext::default(), &args);
+        assert!(result.is_err());
+        assert!(result
+            .unwrap_err()
+            .to_string()
+            .contains("hll_count expects 1 argument"));
+
+        // Test with invalid binary data
+        let args: Vec<VectorRef> = vec![Arc::new(BinaryVector::from(vec![Some(vec![1, 2, 3])]))]; // Invalid binary data
+        let result = function.eval(FunctionContext::default(), &args).unwrap();
+        assert_eq!(result.len(), 1);
+        assert!(matches!(result.get(0), datatypes::value::Value::Null));
+    }
+}

src/common/function/src/scalars/uddsketch_calc.rs

@@ -0,0 +1,211 @@
+// 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.
+
+//! Implementation of the scalar function `uddsketch_calc`.
+
+use std::fmt;
+use std::fmt::Display;
+use std::sync::Arc;
+
+use common_query::error::{DowncastVectorSnafu, InvalidFuncArgsSnafu, Result};
+use common_query::prelude::{Signature, Volatility};
+use datatypes::data_type::ConcreteDataType;
+use datatypes::prelude::Vector;
+use datatypes::scalars::{ScalarVector, ScalarVectorBuilder};
+use datatypes::vectors::{BinaryVector, Float64VectorBuilder, MutableVector, VectorRef};
+use snafu::OptionExt;
+use uddsketch::UDDSketch;
+
+use crate::function::{Function, FunctionContext};
+use crate::function_registry::FunctionRegistry;
+
+const NAME: &str = "uddsketch_calc";
+
+/// UddSketchCalcFunction implements the scalar function `uddsketch_calc`.
+///
+/// It accepts two arguments:
+/// 1. A percentile (as f64) for which to compute the estimated quantile (e.g. 0.95 for p95).
+/// 2. The serialized UDDSketch state, as produced by the aggregator (binary).
+///
+/// For each row, it deserializes the sketch and returns the computed quantile value.
+#[derive(Debug, Default)]
+pub struct UddSketchCalcFunction;
+
+impl UddSketchCalcFunction {
+    pub fn register(registry: &FunctionRegistry) {
+        registry.register(Arc::new(UddSketchCalcFunction));
+    }
+}
+
+impl Display for UddSketchCalcFunction {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{}", NAME.to_ascii_uppercase())
+    }
+}
+
+impl Function for UddSketchCalcFunction {
+    fn name(&self) -> &str {
+        NAME
+    }
+
+    fn return_type(&self, _input_types: &[ConcreteDataType]) -> Result<ConcreteDataType> {
+        Ok(ConcreteDataType::float64_datatype())
+    }
+
+    fn signature(&self) -> Signature {
+        // First argument: percentile (float64)
+        // Second argument: UDDSketch state (binary)
+        Signature::exact(
+            vec![
+                ConcreteDataType::float64_datatype(),
+                ConcreteDataType::binary_datatype(),
+            ],
+            Volatility::Immutable,
+        )
+    }
+
+    fn eval(&self, _func_ctx: FunctionContext, columns: &[VectorRef]) -> Result<VectorRef> {
+        if columns.len() != 2 {
+            return InvalidFuncArgsSnafu {
+                err_msg: format!("uddsketch_calc expects 2 arguments, got {}", columns.len()),
+            }
+            .fail();
+        }
+
+        let perc_vec = &columns[0];
+        let sketch_vec = columns[1]
+            .as_any()
+            .downcast_ref::<BinaryVector>()
+            .with_context(|| DowncastVectorSnafu {
+                err_msg: format!("expect BinaryVector, got {}", columns[1].vector_type_name()),
+            })?;
+        let len = sketch_vec.len();
+        let mut builder = Float64VectorBuilder::with_capacity(len);
+
+        for i in 0..len {
+            let perc_opt = perc_vec.get(i).as_f64_lossy();
+            let sketch_opt = sketch_vec.get_data(i);
+
+            if sketch_opt.is_none() || perc_opt.is_none() {
+                builder.push_null();
+                continue;
+            }
+
+            let sketch_bytes = sketch_opt.unwrap();
+            let perc = perc_opt.unwrap();
+
+            // Deserialize the UDDSketch from its bincode representation
+            let sketch: UDDSketch = match bincode::deserialize(sketch_bytes) {
+                Ok(s) => s,
+                Err(e) => {
+                    common_telemetry::trace!("Failed to deserialize UDDSketch: {}", e);
+                    builder.push_null();
+                    continue;
+                }
+            };
+
+            // Compute the estimated quantile from the sketch
+            let result = sketch.estimate_quantile(perc);
+            builder.push(Some(result));
+        }
+
+        Ok(builder.to_vector())
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use std::sync::Arc;
+
+    use datatypes::vectors::{BinaryVector, Float64Vector};
+
+    use super::*;
+
+    #[test]
+    fn test_uddsketch_calc_function() {
+        let function = UddSketchCalcFunction;
+        assert_eq!("uddsketch_calc", function.name());
+        assert_eq!(
+            ConcreteDataType::float64_datatype(),
+            function
+                .return_type(&[ConcreteDataType::float64_datatype()])
+                .unwrap()
+        );
+
+        // Create a test sketch
+        let mut sketch = UDDSketch::new(128, 0.01);
+        sketch.add_value(10.0);
+        sketch.add_value(20.0);
+        sketch.add_value(30.0);
+        sketch.add_value(40.0);
+        sketch.add_value(50.0);
+        sketch.add_value(60.0);
+        sketch.add_value(70.0);
+        sketch.add_value(80.0);
+        sketch.add_value(90.0);
+        sketch.add_value(100.0);
+
+        // Get expected values directly from the sketch
+        let expected_p50 = sketch.estimate_quantile(0.5);
+        let expected_p90 = sketch.estimate_quantile(0.9);
+        let expected_p95 = sketch.estimate_quantile(0.95);
+
+        let serialized = bincode::serialize(&sketch).unwrap();
+        let percentiles = vec![0.5, 0.9, 0.95];
+
+        let args: Vec<VectorRef> = vec![
+            Arc::new(Float64Vector::from_vec(percentiles.clone())),
+            Arc::new(BinaryVector::from(vec![Some(serialized.clone()); 3])),
+        ];
+
+        let result = function.eval(FunctionContext::default(), &args).unwrap();
+        assert_eq!(result.len(), 3);
+
+        // Test median (p50)
+        assert!(
+            matches!(result.get(0), datatypes::value::Value::Float64(v) if (v - expected_p50).abs() < 1e-10)
+        );
+        // Test p90
+        assert!(
+            matches!(result.get(1), datatypes::value::Value::Float64(v) if (v - expected_p90).abs() < 1e-10)
+        );
+        // Test p95
+        assert!(
+            matches!(result.get(2), datatypes::value::Value::Float64(v) if (v - expected_p95).abs() < 1e-10)
+        );
+    }
+
+    #[test]
+    fn test_uddsketch_calc_function_errors() {
+        let function = UddSketchCalcFunction;
+
+        // Test with invalid number of arguments
+        let args: Vec<VectorRef> = vec![Arc::new(Float64Vector::from_vec(vec![0.95]))];
+        let result = function.eval(FunctionContext::default(), &args);
+        assert!(result.is_err());
+        assert!(result
+            .unwrap_err()
+            .to_string()
+            .contains("uddsketch_calc expects 2 arguments"));
+
+        // Test with invalid binary data
+        let args: Vec<VectorRef> = vec![
+            Arc::new(Float64Vector::from_vec(vec![0.95])),
+            Arc::new(BinaryVector::from(vec![Some(vec![1, 2, 3])])), // Invalid binary data
+        ];
+        let result = function.eval(FunctionContext::default(), &args).unwrap();
+        assert_eq!(result.len(), 1);
+        assert!(matches!(result.get(0), datatypes::value::Value::Null));
+    }
+}

src/common/function/src/utils.rs

@@ -12,6 +12,11 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use std::hash::BuildHasher;
+
+use ahash::RandomState;
+use serde::{Deserialize, Serialize};
+
 /// Escapes special characters in the provided pattern string for `LIKE`.
 ///
 /// Specifically, it prefixes the backslash (`\`), percent (`%`), and underscore (`_`)
@@ -32,6 +37,71 @@ pub fn escape_like_pattern(pattern: &str) -> String {
         })
         .collect::<String>()
 }
+
+/// A random state with fixed seeds.
+///
+/// This is used to ensure that the hash values are consistent across
+/// different processes, and easy to serialize and deserialize.
+#[derive(Debug)]
+pub struct FixedRandomState {
+    state: RandomState,
+}
+
+impl FixedRandomState {
+    // some random seeds
+    const RANDOM_SEED_0: u64 = 0x517cc1b727220a95;
+    const RANDOM_SEED_1: u64 = 0x428a2f98d728ae22;
+    const RANDOM_SEED_2: u64 = 0x7137449123ef65cd;
+    const RANDOM_SEED_3: u64 = 0xb5c0fbcfec4d3b2f;
+
+    pub fn new() -> Self {
+        Self {
+            state: ahash::RandomState::with_seeds(
+                Self::RANDOM_SEED_0,
+                Self::RANDOM_SEED_1,
+                Self::RANDOM_SEED_2,
+                Self::RANDOM_SEED_3,
+            ),
+        }
+    }
+}
+
+impl Default for FixedRandomState {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl BuildHasher for FixedRandomState {
+    type Hasher = ahash::AHasher;
+
+    fn build_hasher(&self) -> Self::Hasher {
+        self.state.build_hasher()
+    }
+
+    fn hash_one<T: std::hash::Hash>(&self, x: T) -> u64 {
+        self.state.hash_one(x)
+    }
+}
+
+impl Serialize for FixedRandomState {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        serializer.serialize_unit()
+    }
+}
+
+impl<'de> Deserialize<'de> for FixedRandomState {
+    fn deserialize<D>(_deserializer: D) -> Result<Self, D::Error>
+    where
+        D: serde::Deserializer<'de>,
+    {
+        Ok(Self::new())
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;

src/common/grpc-expr/Cargo.toml

@@ -22,4 +22,4 @@ store-api.workspace = true
 table.workspace = true
 
 [dev-dependencies]
-paste = "1.0"
+paste.workspace = true

src/common/meta/src/cache/flow/table_flownode.rs

@@ -16,7 +16,6 @@ use std::collections::HashMap;
 use std::sync::Arc;
 
 use futures::future::BoxFuture;
-use futures::TryStreamExt;
 use moka::future::Cache;
 use moka::ops::compute::Op;
 use table::metadata::TableId;
@@ -54,9 +53,13 @@ fn init_factory(table_flow_manager: TableFlowManagerRef) -> Initializer<TableId,
         Box::pin(async move {
             table_flow_manager
                 .flows(table_id)
-                .map_ok(|(key, value)| (key.flownode_id(), value.peer))
-                .try_collect::<HashMap<_, _>>()
                 .await
+                .map(|flows| {
+                    flows
+                        .into_iter()
+                        .map(|(key, value)| (key.flownode_id(), value.peer))
+                        .collect::<HashMap<_, _>>()
+                })
                 // We must cache the `HashSet` even if it's empty,
                 // to avoid future requests to the remote storage next time;
                 // If the value is added to the remote storage,

src/common/meta/src/cluster.rs

@@ -12,8 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use std::hash::{DefaultHasher, Hash, Hasher};
 use std::str::FromStr;
 
+use api::v1::meta::HeartbeatRequest;
 use common_error::ext::ErrorExt;
 use lazy_static::lazy_static;
 use regex::Regex;
@@ -55,12 +57,10 @@ pub trait ClusterInfo {
 }
 
 /// The key of [NodeInfo] in the storage. The format is `__meta_cluster_node_info-{cluster_id}-{role}-{node_id}`.
-///
-/// This key cannot be used to describe the `Metasrv` because the `Metasrv` does not have
-/// a `cluster_id`, it serves multiple clusters.
-#[derive(Debug, Clone, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[derive(Debug, Clone, Copy, Eq, Hash, PartialEq, Serialize, Deserialize)]
 pub struct NodeInfoKey {
     /// The cluster id.
+    // todo(hl): remove cluster_id as it is not assigned anywhere.
     pub cluster_id: ClusterId,
     /// The role of the node. It can be `[Role::Datanode]` or `[Role::Frontend]`.
     pub role: Role,
@@ -69,6 +69,28 @@ pub struct NodeInfoKey {
 }
 
 impl NodeInfoKey {
+    /// Try to create a `NodeInfoKey` from a "good" heartbeat request. "good" as in every needed
+    /// piece of information is provided and valid.  
+    pub fn new(request: &HeartbeatRequest) -> Option<Self> {
+        let HeartbeatRequest { header, peer, .. } = request;
+        let header = header.as_ref()?;
+        let peer = peer.as_ref()?;
+
+        let role = header.role.try_into().ok()?;
+        let node_id = match role {
+            // Because the Frontend is stateless, it's too easy to neglect choosing a unique id
+            // for it when setting up a cluster. So we calculate its id from its address.
+            Role::Frontend => calculate_node_id(&peer.addr),
+            _ => peer.id,
+        };
+
+        Some(NodeInfoKey {
+            cluster_id: header.cluster_id,
+            role,
+            node_id,
+        })
+    }
+
     pub fn key_prefix_with_cluster_id(cluster_id: u64) -> String {
         format!("{}-{}-", CLUSTER_NODE_INFO_PREFIX, cluster_id)
     }
@@ -83,6 +105,13 @@ impl NodeInfoKey {
     }
 }
 
+/// Calculate (by using the DefaultHasher) the node's id from its address.
+fn calculate_node_id(addr: &str) -> u64 {
+    let mut hasher = DefaultHasher::new();
+    addr.hash(&mut hasher);
+    hasher.finish()
+}
+
 /// The information of a node in the cluster.
 #[derive(Debug, Serialize, Deserialize)]
 pub struct NodeInfo {
@@ -100,7 +129,7 @@ pub struct NodeInfo {
     pub start_time_ms: u64,
 }
 
-#[derive(Debug, Clone, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[derive(Debug, Clone, Copy, Eq, Hash, PartialEq, Serialize, Deserialize)]
 pub enum Role {
     Datanode,
     Frontend,
@@ -201,8 +230,8 @@ impl TryFrom<Vec<u8>> for NodeInfoKey {
     }
 }
 
-impl From<NodeInfoKey> for Vec<u8> {
-    fn from(key: NodeInfoKey) -> Self {
+impl From<&NodeInfoKey> for Vec<u8> {
+    fn from(key: &NodeInfoKey) -> Self {
         format!(
             "{}-{}-{}-{}",
             CLUSTER_NODE_INFO_PREFIX,
@@ -271,6 +300,7 @@ impl TryFrom<i32> for Role {
 mod tests {
     use std::assert_matches::assert_matches;
 
+    use super::*;
     use crate::cluster::Role::{Datanode, Frontend};
     use crate::cluster::{DatanodeStatus, NodeInfo, NodeInfoKey, NodeStatus};
     use crate::peer::Peer;
@@ -283,7 +313,7 @@ mod tests {
             node_id: 2,
         };
 
-        let key_bytes: Vec<u8> = key.into();
+        let key_bytes: Vec<u8> = (&key).into();
         let new_key: NodeInfoKey = key_bytes.try_into().unwrap();
 
         assert_eq!(1, new_key.cluster_id);
@@ -338,4 +368,26 @@ mod tests {
         let prefix = NodeInfoKey::key_prefix_with_role(2, Frontend);
         assert_eq!(prefix, "__meta_cluster_node_info-2-1-");
     }
+
+    #[test]
+    fn test_calculate_node_id_from_addr() {
+        // Test empty string
+        assert_eq!(calculate_node_id(""), calculate_node_id(""));
+
+        // Test same addresses return same ids
+        let addr1 = "127.0.0.1:8080";
+        let id1 = calculate_node_id(addr1);
+        let id2 = calculate_node_id(addr1);
+        assert_eq!(id1, id2);
+
+        // Test different addresses return different ids
+        let addr2 = "127.0.0.1:8081";
+        let id3 = calculate_node_id(addr2);
+        assert_ne!(id1, id3);
+
+        // Test long address
+        let long_addr = "very.long.domain.name.example.com:9999";
+        let id4 = calculate_node_id(long_addr);
+        assert!(id4 > 0);
+    }
 }

src/common/meta/src/ddl/create_flow.rs

@@ -15,6 +15,7 @@
 mod metadata;
 
 use std::collections::BTreeMap;
+use std::fmt;
 
 use api::v1::flow::flow_request::Body as PbFlowRequest;
 use api::v1::flow::{CreateRequest, FlowRequest, FlowRequestHeader};
@@ -28,7 +29,6 @@ use common_procedure::{
 use common_telemetry::info;
 use common_telemetry::tracing_context::TracingContext;
 use futures::future::join_all;
-use futures::TryStreamExt;
 use itertools::Itertools;
 use serde::{Deserialize, Serialize};
 use snafu::{ensure, ResultExt};
@@ -77,6 +77,7 @@ impl CreateFlowProcedure {
                 query_context,
                 state: CreateFlowState::Prepare,
                 prev_flow_info_value: None,
+                flow_type: None,
             },
         }
     }
@@ -104,7 +105,7 @@ impl CreateFlowProcedure {
         if create_if_not_exists && or_replace {
             // this is forbidden because not clear what does that mean exactly
             return error::UnsupportedSnafu {
-                operation: "Create flow with both `IF NOT EXISTS` and `OR REPLACE`".to_string(),
+                operation: "Create flow with both `IF NOT EXISTS` and `OR REPLACE`",
             }
             .fail();
         }
@@ -129,9 +130,10 @@ impl CreateFlowProcedure {
                 .flow_metadata_manager
                 .flow_route_manager()
                 .routes(flow_id)
-                .map_ok(|(_, value)| value.peer)
-                .try_collect::<Vec<_>>()
-                .await?;
+                .await?
+                .into_iter()
+                .map(|(_, value)| value.peer)
+                .collect::<Vec<_>>();
             self.data.flow_id = Some(flow_id);
             self.data.peers = peers;
             info!("Replacing flow, flow_id: {}", flow_id);
@@ -175,6 +177,8 @@ impl CreateFlowProcedure {
             self.allocate_flow_id().await?;
         }
         self.data.state = CreateFlowState::CreateFlows;
+        // determine flow type
+        self.data.flow_type = Some(determine_flow_type(&self.data.task));
 
         Ok(Status::executing(true))
     }
@@ -309,6 +313,11 @@ impl Procedure for CreateFlowProcedure {
     }
 }
 
+pub fn determine_flow_type(_flow_task: &CreateFlowTask) -> FlowType {
+    // TODO(discord9): determine flow type
+    FlowType::RecordingRule
+}
+
 /// The state of [CreateFlowProcedure].
 #[derive(Debug, Clone, Serialize, Deserialize, AsRefStr, PartialEq)]
 pub enum CreateFlowState {
@@ -322,6 +331,35 @@ pub enum CreateFlowState {
     CreateMetadata,
 }
 
+/// The type of flow.
+#[derive(Debug, Clone, Copy, Serialize, Deserialize)]
+pub enum FlowType {
+    /// The flow is a recording rule task.
+    RecordingRule,
+    /// The flow is a streaming task.
+    Streaming,
+}
+
+impl FlowType {
+    pub const RECORDING_RULE: &str = "recording_rule";
+    pub const STREAMING: &str = "streaming";
+}
+
+impl Default for FlowType {
+    fn default() -> Self {
+        Self::RecordingRule
+    }
+}
+
+impl fmt::Display for FlowType {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            FlowType::RecordingRule => write!(f, "{}", FlowType::RECORDING_RULE),
+            FlowType::Streaming => write!(f, "{}", FlowType::STREAMING),
+        }
+    }
+}
+
 /// The serializable data.
 #[derive(Debug, Serialize, Deserialize)]
 pub struct CreateFlowData {
@@ -335,6 +373,7 @@ pub struct CreateFlowData {
     /// For verify if prev value is consistent when need to update flow metadata.
     /// only set when `or_replace` is true.
     pub(crate) prev_flow_info_value: Option<DeserializedValueWithBytes<FlowInfoValue>>,
+    pub(crate) flow_type: Option<FlowType>,
 }
 
 impl From<&CreateFlowData> for CreateRequest {
@@ -342,7 +381,7 @@ impl From<&CreateFlowData> for CreateRequest {
         let flow_id = value.flow_id.unwrap();
         let source_table_ids = &value.source_table_ids;
 
-        CreateRequest {
+        let mut req = CreateRequest {
             flow_id: Some(api::v1::FlowId { id: flow_id }),
             source_table_ids: source_table_ids
                 .iter()
@@ -356,7 +395,11 @@ impl From<&CreateFlowData> for CreateRequest {
             comment: value.task.comment.clone(),
             sql: value.task.sql.clone(),
             flow_options: value.task.flow_options.clone(),
-        }
+        };
+
+        let flow_type = value.flow_type.unwrap_or_default().to_string();
+        req.flow_options.insert("flow_type".to_string(), flow_type);
+        req
     }
 }
 
@@ -369,7 +412,7 @@ impl From<&CreateFlowData> for (FlowInfoValue, Vec<(FlowPartitionId, FlowRouteVa
             expire_after,
             comment,
             sql,
-            flow_options: options,
+            flow_options: mut options,
             ..
         } = value.task.clone();
 
@@ -386,19 +429,21 @@ impl From<&CreateFlowData> for (FlowInfoValue, Vec<(FlowPartitionId, FlowRouteVa
             .map(|(idx, peer)| (idx as u32, FlowRouteValue { peer: peer.clone() }))
             .collect::<Vec<_>>();
 
-        (
-            FlowInfoValue {
-                source_table_ids: value.source_table_ids.clone(),
-                sink_table_name,
-                flownode_ids,
-                catalog_name,
-                flow_name,
-                raw_sql: sql,
-                expire_after,
-                comment,
-                options,
-            },
-            flow_routes,
-        )
+        let flow_type = value.flow_type.unwrap_or_default().to_string();
+        options.insert("flow_type".to_string(), flow_type);
+
+        let flow_info = FlowInfoValue {
+            source_table_ids: value.source_table_ids.clone(),
+            sink_table_name,
+            flownode_ids,
+            catalog_name,
+            flow_name,
+            raw_sql: sql,
+            expire_after,
+            comment,
+            options,
+        };
+
+        (flow_info, flow_routes)
     }
 }

src/common/meta/src/ddl/drop_database/executor.rs

@@ -128,7 +128,7 @@ impl State for DropDatabaseExecutor {
             .await?;
         executor.invalidate_table_cache(ddl_ctx).await?;
         executor
-            .on_drop_regions(ddl_ctx, &self.physical_region_routes)
+            .on_drop_regions(ddl_ctx, &self.physical_region_routes, true)
             .await?;
         info!("Table: {}({}) is dropped", self.table_name, self.table_id);
 

src/common/meta/src/ddl/drop_flow/metadata.rs

@@ -13,7 +13,6 @@
 // limitations under the License.
 
 use common_catalog::format_full_flow_name;
-use futures::TryStreamExt;
 use snafu::{ensure, OptionExt};
 
 use crate::ddl::drop_flow::DropFlowProcedure;
@@ -39,9 +38,10 @@ impl DropFlowProcedure {
             .flow_metadata_manager
             .flow_route_manager()
             .routes(self.data.task.flow_id)
-            .map_ok(|(_, value)| value)
-            .try_collect::<Vec<_>>()
-            .await?;
+            .await?
+            .into_iter()
+            .map(|(_, value)| value)
+            .collect::<Vec<_>>();
         ensure!(
             !flow_route_values.is_empty(),
             error::FlowRouteNotFoundSnafu {

src/common/meta/src/ddl/drop_table.rs

@@ -156,7 +156,7 @@ impl DropTableProcedure {
 
     pub async fn on_datanode_drop_regions(&mut self) -> Result<Status> {
         self.executor
-            .on_drop_regions(&self.context, &self.data.physical_region_routes)
+            .on_drop_regions(&self.context, &self.data.physical_region_routes, false)
             .await?;
         self.data.state = DropTableState::DeleteTombstone;
         Ok(Status::executing(true))

src/common/meta/src/ddl/drop_table/executor.rs

@@ -214,6 +214,7 @@ impl DropTableExecutor {
         &self,
         ctx: &DdlContext,
         region_routes: &[RegionRoute],
+        fast_path: bool,
     ) -> Result<()> {
         let leaders = find_leaders(region_routes);
         let mut drop_region_tasks = Vec::with_capacity(leaders.len());
@@ -236,6 +237,7 @@ impl DropTableExecutor {
                     }),
                     body: Some(region_request::Body::Drop(PbDropRegionRequest {
                         region_id: region_id.as_u64(),
+                        fast_path,
                     })),
                 };
                 let datanode = datanode.clone();

src/common/meta/src/key/flow.rs

@@ -16,9 +16,9 @@ pub mod flow_info;
 pub(crate) mod flow_name;
 pub(crate) mod flow_route;
 pub mod flow_state;
+mod flownode_addr_helper;
 pub(crate) mod flownode_flow;
 pub(crate) mod table_flow;
-
 use std::ops::Deref;
 use std::sync::Arc;
 
@@ -506,7 +506,6 @@ mod tests {
         let routes = flow_metadata_manager
             .flow_route_manager()
             .routes(flow_id)
-            .try_collect::<Vec<_>>()
             .await
             .unwrap();
         assert_eq!(
@@ -538,7 +537,6 @@ mod tests {
             let nodes = flow_metadata_manager
                 .table_flow_manager()
                 .flows(table_id)
-                .try_collect::<Vec<_>>()
                 .await
                 .unwrap();
             assert_eq!(
@@ -727,7 +725,6 @@ mod tests {
         let routes = flow_metadata_manager
             .flow_route_manager()
             .routes(flow_id)
-            .try_collect::<Vec<_>>()
             .await
             .unwrap();
         assert_eq!(
@@ -759,7 +756,6 @@ mod tests {
             let nodes = flow_metadata_manager
                 .table_flow_manager()
                 .flows(table_id)
-                .try_collect::<Vec<_>>()
                 .await
                 .unwrap();
             assert_eq!(

src/common/meta/src/key/flow/flow_route.rs

@@ -12,14 +12,15 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use futures::stream::BoxStream;
+use futures::TryStreamExt;
 use lazy_static::lazy_static;
 use regex::Regex;
 use serde::{Deserialize, Serialize};
 use snafu::OptionExt;
 
 use crate::error::{self, Result};
-use crate::key::flow::FlowScoped;
+use crate::key::flow::{flownode_addr_helper, FlowScoped};
+use crate::key::node_address::NodeAddressKey;
 use crate::key::{BytesAdapter, FlowId, FlowPartitionId, MetadataKey, MetadataValue};
 use crate::kv_backend::txn::{Txn, TxnOp};
 use crate::kv_backend::KvBackendRef;
@@ -167,10 +168,7 @@ impl FlowRouteManager {
     }
 
     /// Retrieves all [FlowRouteValue]s of the specified `flow_id`.
-    pub fn routes(
-        &self,
-        flow_id: FlowId,
-    ) -> BoxStream<'static, Result<(FlowRouteKey, FlowRouteValue)>> {
+    pub async fn routes(&self, flow_id: FlowId) -> Result<Vec<(FlowRouteKey, FlowRouteValue)>> {
         let start_key = FlowRouteKey::range_start_key(flow_id);
         let req = RangeRequest::new().with_prefix(start_key);
         let stream = PaginationStream::new(
@@ -181,7 +179,9 @@ impl FlowRouteManager {
         )
         .into_stream();
 
-        Box::pin(stream)
+        let mut res = stream.try_collect::<Vec<_>>().await?;
+        self.remap_flow_route_addresses(&mut res).await?;
+        Ok(res)
     }
 
     /// Builds a create flow routes transaction.
@@ -203,6 +203,28 @@ impl FlowRouteManager {
 
         Ok(Txn::new().and_then(txns))
     }
+
+    async fn remap_flow_route_addresses(
+        &self,
+        flow_routes: &mut [(FlowRouteKey, FlowRouteValue)],
+    ) -> Result<()> {
+        let keys = flow_routes
+            .iter()
+            .map(|(_, value)| NodeAddressKey::with_flownode(value.peer.id))
+            .collect();
+        let flow_node_addrs =
+            flownode_addr_helper::get_flownode_addresses(&self.kv_backend, keys).await?;
+        for (_, flow_route_value) in flow_routes.iter_mut() {
+            let flownode_id = flow_route_value.peer.id;
+            // If an id lacks a corresponding address in the `flow_node_addrs`,
+            // it means the old address in `table_flow_value` is still valid,
+            // which is expected.
+            if let Some(node_addr) = flow_node_addrs.get(&flownode_id) {
+                flow_route_value.peer.addr = node_addr.peer.addr.clone();
+            }
+        }
+        Ok(())
+    }
 }
 
 #[cfg(test)]

src/common/meta/src/key/flow/flownode_addr_helper.rs

@@ -0,0 +1,47 @@
+// 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 crate::error::Result;
+use crate::key::node_address::{NodeAddressKey, NodeAddressValue};
+use crate::key::{MetadataKey, MetadataValue};
+use crate::kv_backend::KvBackendRef;
+use crate::rpc::store::BatchGetRequest;
+
+/// Get the addresses of the flownodes.
+/// The result is a map: node_id -> NodeAddressValue
+pub(crate) async fn get_flownode_addresses(
+    kv_backend: &KvBackendRef,
+    keys: Vec<NodeAddressKey>,
+) -> Result<HashMap<u64, NodeAddressValue>> {
+    if keys.is_empty() {
+        return Ok(HashMap::default());
+    }
+
+    let req = BatchGetRequest {
+        keys: keys.into_iter().map(|k| k.to_bytes()).collect(),
+    };
+    kv_backend
+        .batch_get(req)
+        .await?
+        .kvs
+        .into_iter()
+        .map(|kv| {
+            let key = NodeAddressKey::from_bytes(&kv.key)?;
+            let value = NodeAddressValue::try_from_raw_value(&kv.value)?;
+            Ok((key.node_id, value))
+        })
+        .collect()
+}

src/common/meta/src/key/flow/table_flow.rs

@@ -14,7 +14,7 @@
 
 use std::sync::Arc;
 
-use futures::stream::BoxStream;
+use futures::TryStreamExt;
 use lazy_static::lazy_static;
 use regex::Regex;
 use serde::{Deserialize, Serialize};
@@ -22,7 +22,8 @@ use snafu::OptionExt;
 use table::metadata::TableId;
 
 use crate::error::{self, Result};
-use crate::key::flow::FlowScoped;
+use crate::key::flow::{flownode_addr_helper, FlowScoped};
+use crate::key::node_address::NodeAddressKey;
 use crate::key::{BytesAdapter, FlowId, FlowPartitionId, MetadataKey, MetadataValue};
 use crate::kv_backend::txn::{Txn, TxnOp};
 use crate::kv_backend::KvBackendRef;
@@ -196,10 +197,7 @@ impl TableFlowManager {
     /// Retrieves all [TableFlowKey]s of the specified `table_id`.
     ///
     /// TODO(discord9): add cache for it since range request does not support cache.
-    pub fn flows(
-        &self,
-        table_id: TableId,
-    ) -> BoxStream<'static, Result<(TableFlowKey, TableFlowValue)>> {
+    pub async fn flows(&self, table_id: TableId) -> Result<Vec<(TableFlowKey, TableFlowValue)>> {
         let start_key = TableFlowKey::range_start_key(table_id);
         let req = RangeRequest::new().with_prefix(start_key);
         let stream = PaginationStream::new(
@@ -210,7 +208,9 @@ impl TableFlowManager {
         )
         .into_stream();
 
-        Box::pin(stream)
+        let mut res = stream.try_collect::<Vec<_>>().await?;
+        self.remap_table_flow_addresses(&mut res).await?;
+        Ok(res)
     }
 
     /// Builds a create table flow transaction.
@@ -238,6 +238,28 @@ impl TableFlowManager {
 
         Ok(Txn::new().and_then(txns))
     }
+
+    async fn remap_table_flow_addresses(
+        &self,
+        table_flows: &mut [(TableFlowKey, TableFlowValue)],
+    ) -> Result<()> {
+        let keys = table_flows
+            .iter()
+            .map(|(_, value)| NodeAddressKey::with_flownode(value.peer.id))
+            .collect::<Vec<_>>();
+        let flownode_addrs =
+            flownode_addr_helper::get_flownode_addresses(&self.kv_backend, keys).await?;
+        for (_, table_flow_value) in table_flows.iter_mut() {
+            let flownode_id = table_flow_value.peer.id;
+            // If an id lacks a corresponding address in the `flow_node_addrs`,
+            // it means the old address in `table_flow_value` is still valid,
+            // which is expected.
+            if let Some(flownode_addr) = flownode_addrs.get(&flownode_id) {
+                table_flow_value.peer.addr = flownode_addr.peer.addr.clone();
+            }
+        }
+        Ok(())
+    }
 }
 
 #[cfg(test)]

src/common/meta/src/key/node_address.rs

@@ -39,6 +39,10 @@ impl NodeAddressKey {
     pub fn with_datanode(node_id: u64) -> Self {
         Self::new(Role::Datanode, node_id)
     }
+
+    pub fn with_flownode(node_id: u64) -> Self {
+        Self::new(Role::Flownode, node_id)
+    }
 }
 
 #[derive(Debug, PartialEq, Serialize, Deserialize, Clone)]

src/common/meta/src/lib.rs

@@ -34,6 +34,7 @@ pub mod kv_backend;
 pub mod leadership_notifier;
 pub mod lock_key;
 pub mod metrics;
+pub mod node_expiry_listener;
 pub mod node_manager;
 pub mod peer;
 pub mod range_stream;

src/common/meta/src/node_expiry_listener.rs

@@ -0,0 +1,152 @@
+// 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::sync::Mutex;
+use std::time::Duration;
+
+use common_telemetry::{debug, error, info, warn};
+use tokio::task::JoinHandle;
+use tokio::time::{interval, MissedTickBehavior};
+
+use crate::cluster::{NodeInfo, NodeInfoKey};
+use crate::error;
+use crate::kv_backend::ResettableKvBackendRef;
+use crate::leadership_notifier::LeadershipChangeListener;
+use crate::rpc::store::RangeRequest;
+use crate::rpc::KeyValue;
+
+/// [NodeExpiryListener] periodically checks all node info in memory and removes
+/// expired node info to prevent memory leak.
+pub struct NodeExpiryListener {
+    handle: Mutex<Option<JoinHandle<()>>>,
+    max_idle_time: Duration,
+    in_memory: ResettableKvBackendRef,
+}
+
+impl Drop for NodeExpiryListener {
+    fn drop(&mut self) {
+        self.stop();
+    }
+}
+
+impl NodeExpiryListener {
+    pub fn new(max_idle_time: Duration, in_memory: ResettableKvBackendRef) -> Self {
+        Self {
+            handle: Mutex::new(None),
+            max_idle_time,
+            in_memory,
+        }
+    }
+
+    async fn start(&self) {
+        let mut handle = self.handle.lock().unwrap();
+        if handle.is_none() {
+            let in_memory = self.in_memory.clone();
+
+            let max_idle_time = self.max_idle_time;
+            let ticker_loop = tokio::spawn(async move {
+                // Run clean task every minute.
+                let mut interval = interval(Duration::from_secs(60));
+                interval.set_missed_tick_behavior(MissedTickBehavior::Skip);
+                loop {
+                    interval.tick().await;
+                    if let Err(e) = Self::clean_expired_nodes(&in_memory, max_idle_time).await {
+                        error!(e; "Failed to clean expired node");
+                    }
+                }
+            });
+            *handle = Some(ticker_loop);
+        }
+    }
+
+    fn stop(&self) {
+        if let Some(handle) = self.handle.lock().unwrap().take() {
+            handle.abort();
+            info!("Node expiry listener stopped")
+        }
+    }
+
+    /// Cleans expired nodes from memory.
+    async fn clean_expired_nodes(
+        in_memory: &ResettableKvBackendRef,
+        max_idle_time: Duration,
+    ) -> error::Result<()> {
+        let node_keys = Self::list_expired_nodes(in_memory, max_idle_time).await?;
+        for key in node_keys {
+            let key_bytes: Vec<u8> = (&key).into();
+            if let Err(e) = in_memory.delete(&key_bytes, false).await {
+                warn!(e; "Failed to delete expired node: {:?}", key_bytes);
+            } else {
+                debug!("Deleted expired node key: {:?}", key);
+            }
+        }
+        Ok(())
+    }
+
+    /// Lists expired nodes that have been inactive more than `max_idle_time`.
+    async fn list_expired_nodes(
+        in_memory: &ResettableKvBackendRef,
+        max_idle_time: Duration,
+    ) -> error::Result<impl Iterator<Item = NodeInfoKey>> {
+        let prefix = NodeInfoKey::key_prefix_with_cluster_id(0);
+        let req = RangeRequest::new().with_prefix(prefix);
+        let current_time_millis = common_time::util::current_time_millis();
+        let resp = in_memory.range(req).await?;
+        Ok(resp
+            .kvs
+            .into_iter()
+            .filter_map(move |KeyValue { key, value }| {
+                let Ok(info) = NodeInfo::try_from(value).inspect_err(|e| {
+                    warn!(e; "Unrecognized node info value");
+                }) else {
+                    return None;
+                };
+                if (current_time_millis - info.last_activity_ts) > max_idle_time.as_millis() as i64
+                {
+                    NodeInfoKey::try_from(key)
+                        .inspect_err(|e| {
+                            warn!(e; "Unrecognized node info key: {:?}", info.peer);
+                        })
+                        .ok()
+                        .inspect(|node_key| {
+                            debug!("Found expired node: {:?}", node_key);
+                        })
+                } else {
+                    None
+                }
+            }))
+    }
+}
+
+#[async_trait::async_trait]
+impl LeadershipChangeListener for NodeExpiryListener {
+    fn name(&self) -> &str {
+        "NodeExpiryListener"
+    }
+
+    async fn on_leader_start(&self) -> error::Result<()> {
+        self.start().await;
+        info!(
+            "On leader start, node expiry listener started with max idle time: {:?}",
+            self.max_idle_time
+        );
+        Ok(())
+    }
+
+    async fn on_leader_stop(&self) -> error::Result<()> {
+        self.stop();
+        info!("On leader stop, node expiry listener stopped");
+        Ok(())
+    }
+}

src/datanode/Cargo.toml

@@ -39,7 +39,7 @@ datafusion-common.workspace = true
 datafusion-expr.workspace = true
 datatypes.workspace = true
 file-engine.workspace = true
-futures = "0.3"
+futures.workspace = true
 futures-util.workspace = true
 humantime-serde.workspace = true
 lazy_static.workspace = true
@@ -47,6 +47,7 @@ log-store.workspace = true
 meta-client.workspace = true
 metric-engine.workspace = true
 mito2.workspace = true
+num_cpus.workspace = true
 object-store.workspace = true
 prometheus.workspace = true
 prost.workspace = true

src/datanode/src/config.rs

@@ -171,6 +171,10 @@ pub struct S3Config {
     pub secret_access_key: SecretString,
     pub endpoint: Option<String>,
     pub region: Option<String>,
+    /// Enable virtual host style so that opendal will send API requests in virtual host style instead of path style.
+    /// By default, opendal will send API to https://s3.us-east-1.amazonaws.com/bucket_name
+    /// Enabled, opendal will send API to https://bucket_name.s3.us-east-1.amazonaws.com
+    pub enable_virtual_host_style: bool,
     #[serde(flatten)]
     pub cache: ObjectStorageCacheConfig,
     pub http_client: HttpClientConfig,
@@ -185,6 +189,7 @@ impl PartialEq for S3Config {
             && self.secret_access_key.expose_secret() == other.secret_access_key.expose_secret()
             && self.endpoint == other.endpoint
             && self.region == other.region
+            && self.enable_virtual_host_style == other.enable_virtual_host_style
             && self.cache == other.cache
             && self.http_client == other.http_client
     }
@@ -289,6 +294,7 @@ impl Default for S3Config {
             root: String::default(),
             access_key_id: SecretString::from(String::default()),
             secret_access_key: SecretString::from(String::default()),
+            enable_virtual_host_style: false,
             endpoint: Option::default(),
             region: Option::default(),
             cache: ObjectStorageCacheConfig::default(),

src/datanode/src/heartbeat.rs

@@ -224,6 +224,20 @@ impl HeartbeatTask {
         common_runtime::spawn_hb(async move {
             let sleep = tokio::time::sleep(Duration::from_millis(0));
             tokio::pin!(sleep);
+
+            let build_info = common_version::build_info();
+            let heartbeat_request = HeartbeatRequest {
+                peer: self_peer,
+                node_epoch,
+                info: Some(NodeInfo {
+                    version: build_info.version.to_string(),
+                    git_commit: build_info.commit_short.to_string(),
+                    start_time_ms: node_epoch,
+                    cpus: num_cpus::get() as u32,
+                }),
+                ..Default::default()
+            };
+
             loop {
                 if !running.load(Ordering::Relaxed) {
                     info!("shutdown heartbeat task");
@@ -235,9 +249,8 @@ impl HeartbeatTask {
                             match outgoing_message_to_mailbox_message(message) {
                                 Ok(message) => {
                                     let req = HeartbeatRequest {
-                                        peer: self_peer.clone(),
                                         mailbox_message: Some(message),
-                                        ..Default::default()
+                                        ..heartbeat_request.clone()
                                     };
                                     HEARTBEAT_RECV_COUNT.with_label_values(&["success"]).inc();
                                     Some(req)
@@ -253,22 +266,13 @@ impl HeartbeatTask {
                         }
                     }
                     _ = &mut sleep => {
-                        let build_info = common_version::build_info();
                         let region_stats = Self::load_region_stats(&region_server_clone);
                         let now = Instant::now();
                         let duration_since_epoch = (now - epoch).as_millis() as u64;
                         let req = HeartbeatRequest {
-                            peer: self_peer.clone(),
                             region_stats,
                             duration_since_epoch,
-                            node_epoch,
-                            info: Some(NodeInfo {
-                                version: build_info.version.to_string(),
-                                git_commit: build_info.commit_short.to_string(),
-                                // The start timestamp is the same as node_epoch currently.
-                                start_time_ms: node_epoch,
-                            }),
-                            ..Default::default()
+                            ..heartbeat_request.clone()
                         };
                         sleep.as_mut().reset(now + Duration::from_millis(interval));
                         Some(req)

src/datanode/src/region_server.rs

@@ -1218,7 +1218,10 @@ mod tests {
         );
 
         let response = mock_region_server
-            .handle_request(region_id, RegionRequest::Drop(RegionDropRequest {}))
+            .handle_request(
+                region_id,
+                RegionRequest::Drop(RegionDropRequest { fast_path: false }),
+            )
             .await
             .unwrap();
         assert_eq!(response.affected_rows, 0);
@@ -1310,7 +1313,10 @@ mod tests {
             .insert(region_id, RegionEngineWithStatus::Ready(engine.clone()));
 
         mock_region_server
-            .handle_request(region_id, RegionRequest::Drop(RegionDropRequest {}))
+            .handle_request(
+                region_id,
+                RegionRequest::Drop(RegionDropRequest { fast_path: false }),
+            )
             .await
             .unwrap_err();
 

src/datanode/src/store/s3.rs

@@ -41,10 +41,13 @@ pub(crate) async fn new_s3_object_store(s3_config: &S3Config) -> Result<ObjectSt
 
     if s3_config.endpoint.is_some() {
         builder = builder.endpoint(s3_config.endpoint.as_ref().unwrap());
-    };
+    }
     if s3_config.region.is_some() {
         builder = builder.region(s3_config.region.as_ref().unwrap());
-    };
+    }
+    if s3_config.enable_virtual_host_style {
+        builder = builder.enable_virtual_host_style();
+    }
 
     Ok(ObjectStore::new(builder)
         .context(error::InitBackendSnafu)?

src/datatypes/Cargo.toml

@@ -29,7 +29,7 @@ jsonb.workspace = true
 num = "0.4"
 num-traits = "0.2"
 ordered-float = { version = "3.0", features = ["serde"] }
-paste = "1.0"
+paste.workspace = true
 serde.workspace = true
 serde_json.workspace = true
 snafu.workspace = true

src/datatypes/src/lib.rs

@@ -32,5 +32,5 @@ pub mod types;
 pub mod value;
 pub mod vectors;
 
-pub use arrow;
+pub use arrow::{self, compute};
 pub use error::{Error, Result};

src/file-engine/Cargo.toml

@@ -13,7 +13,7 @@ workspace = true
 
 [dependencies]
 api.workspace = true
-async-trait = "0.1"
+async-trait.workspace = true
 common-catalog.workspace = true
 common-datasource.workspace = true
 common-error.workspace = true

src/flow/Cargo.toml

@@ -41,7 +41,7 @@ datafusion-substrait.workspace = true
 datatypes.workspace = true
 enum-as-inner = "0.6.0"
 enum_dispatch = "0.3"
-futures = "0.3"
+futures.workspace = true
 get-size2 = "0.1.2"
 greptime-proto.workspace = true
 # This fork of hydroflow is simply for keeping our dependency in our org, and pin the version
@@ -53,6 +53,7 @@ lazy_static.workspace = true
 meta-client.workspace = true
 nom = "7.1.3"
 num-traits = "0.2"
+num_cpus.workspace = true
 operator.workspace = true
 partition.workspace = true
 prometheus.workspace = true

src/flow/src/heartbeat.rs

@@ -60,12 +60,12 @@ async fn query_flow_state(
 #[derive(Clone)]
 pub struct HeartbeatTask {
     node_id: u64,
+    node_epoch: u64,
     peer_addr: String,
     meta_client: Arc<MetaClient>,
     report_interval: Duration,
     retry_interval: Duration,
     resp_handler_executor: HeartbeatResponseHandlerExecutorRef,
-    start_time_ms: u64,
     running: Arc<AtomicBool>,
     query_stat_size: Option<SizeReportSender>,
 }
@@ -83,12 +83,12 @@ impl HeartbeatTask {
     ) -> Self {
         Self {
             node_id: opts.node_id.unwrap_or(0),
+            node_epoch: common_time::util::current_time_millis() as u64,
             peer_addr: addrs::resolve_addr(&opts.grpc.bind_addr, Some(&opts.grpc.server_addr)),
             meta_client,
             report_interval: heartbeat_opts.interval,
             retry_interval: heartbeat_opts.retry_interval,
             resp_handler_executor,
-            start_time_ms: common_time::util::current_time_millis() as u64,
             running: Arc::new(AtomicBool::new(false)),
             query_stat_size: None,
         }
@@ -103,6 +103,11 @@ impl HeartbeatTask {
             warn!("Heartbeat task started multiple times");
             return Ok(());
         }
+
+        self.create_streams().await
+    }
+
+    async fn create_streams(&self) -> Result<(), Error> {
         info!("Start to establish the heartbeat connection to metasrv.");
         let (req_sender, resp_stream) = self
             .meta_client
@@ -134,10 +139,9 @@ impl HeartbeatTask {
         }
     }
 
-    fn create_heartbeat_request(
+    fn new_heartbeat_request(
+        heartbeat_request: &HeartbeatRequest,
         message: Option<OutgoingMessage>,
-        peer: Option<Peer>,
-        start_time_ms: u64,
         latest_report: &Option<FlowStat>,
     ) -> Option<HeartbeatRequest> {
         let mailbox_message = match message.map(outgoing_message_to_mailbox_message) {
@@ -161,10 +165,8 @@ impl HeartbeatTask {
 
         Some(HeartbeatRequest {
             mailbox_message,
-            peer,
-            info: Self::build_node_info(start_time_ms),
             flow_stat,
-            ..Default::default()
+            ..heartbeat_request.clone()
         })
     }
 
@@ -174,6 +176,7 @@ impl HeartbeatTask {
             version: build_info.version.to_string(),
             git_commit: build_info.commit_short.to_string(),
             start_time_ms,
+            cpus: num_cpus::get() as u32,
         })
     }
 
@@ -183,7 +186,7 @@ impl HeartbeatTask {
         mut outgoing_rx: mpsc::Receiver<OutgoingMessage>,
     ) {
         let report_interval = self.report_interval;
-        let start_time_ms = self.start_time_ms;
+        let node_epoch = self.node_epoch;
         let self_peer = Some(Peer {
             id: self.node_id,
             addr: self.peer_addr.clone(),
@@ -198,18 +201,25 @@ impl HeartbeatTask {
             interval.set_missed_tick_behavior(tokio::time::MissedTickBehavior::Delay);
             let mut latest_report = None;
 
+            let heartbeat_request = HeartbeatRequest {
+                peer: self_peer,
+                node_epoch,
+                info: Self::build_node_info(node_epoch),
+                ..Default::default()
+            };
+
             loop {
                 let req = tokio::select! {
                     message = outgoing_rx.recv() => {
                         if let Some(message) = message {
-                            Self::create_heartbeat_request(Some(message), self_peer.clone(), start_time_ms, &latest_report)
+                            Self::new_heartbeat_request(&heartbeat_request, Some(message), &latest_report)
                         } else {
                             // Receives None that means Sender was dropped, we need to break the current loop
                             break
                         }
                     }
                     _ = interval.tick() => {
-                        Self::create_heartbeat_request(None, self_peer.clone(), start_time_ms, &latest_report)
+                        Self::new_heartbeat_request(&heartbeat_request, None, &latest_report)
                     }
                 };
 
@@ -226,6 +236,8 @@ impl HeartbeatTask {
                 // set the timeout to half of the report interval so that it wouldn't delay heartbeat if something went horribly wrong
                 latest_report = query_flow_state(&query_stat_size, report_interval / 2).await;
             }
+
+            info!("flownode heartbeat task stopped.");
         });
     }
 
@@ -269,7 +281,7 @@ impl HeartbeatTask {
 
             info!("Try to re-establish the heartbeat connection to metasrv.");
 
-            if self.start().await.is_ok() {
+            if self.create_streams().await.is_ok() {
                 break;
             }
         }

src/frontend/Cargo.toml

@@ -13,7 +13,7 @@ workspace = true
 [dependencies]
 api.workspace = true
 arc-swap = "1.0"
-async-trait = "0.1"
+async-trait.workspace = true
 auth.workspace = true
 cache.workspace = true
 catalog.workspace = true
@@ -44,6 +44,7 @@ lazy_static.workspace = true
 log-query.workspace = true
 log-store.workspace = true
 meta-client.workspace = true
+num_cpus.workspace = true
 opentelemetry-proto.workspace = true
 operator.workspace = true
 partition.workspace = true
@@ -70,7 +71,7 @@ catalog = { workspace = true, features = ["testing"] }
 common-test-util.workspace = true
 datanode.workspace = true
 datatypes.workspace = true
-futures = "0.3"
+futures.workspace = true
 serde_json.workspace = true
 strfmt = "0.2"
 tower.workspace = true

src/frontend/src/heartbeat.rs

@@ -118,10 +118,9 @@ impl HeartbeatTask {
         });
     }
 
-    fn create_heartbeat_request(
+    fn new_heartbeat_request(
+        heartbeat_request: &HeartbeatRequest,
         message: Option<OutgoingMessage>,
-        peer: Option<Peer>,
-        start_time_ms: u64,
     ) -> Option<HeartbeatRequest> {
         let mailbox_message = match message.map(outgoing_message_to_mailbox_message) {
             Some(Ok(message)) => Some(message),
@@ -134,9 +133,7 @@ impl HeartbeatTask {
 
         Some(HeartbeatRequest {
             mailbox_message,
-            peer,
-            info: Self::build_node_info(start_time_ms),
-            ..Default::default()
+            ..heartbeat_request.clone()
         })
     }
 
@@ -147,6 +144,7 @@ impl HeartbeatTask {
             version: build_info.version.to_string(),
             git_commit: build_info.commit_short.to_string(),
             start_time_ms,
+            cpus: num_cpus::get() as u32,
         })
     }
 
@@ -167,11 +165,17 @@ impl HeartbeatTask {
             let sleep = tokio::time::sleep(Duration::from_millis(0));
             tokio::pin!(sleep);
 
+            let heartbeat_request = HeartbeatRequest {
+                peer: self_peer,
+                info: Self::build_node_info(start_time_ms),
+                ..Default::default()
+            };
+
             loop {
                 let req = tokio::select! {
                     message = outgoing_rx.recv() => {
                         if let Some(message) = message {
-                            Self::create_heartbeat_request(Some(message), self_peer.clone(), start_time_ms)
+                            Self::new_heartbeat_request(&heartbeat_request, Some(message))
                         } else {
                             // Receives None that means Sender was dropped, we need to break the current loop
                             break
@@ -179,7 +183,7 @@ impl HeartbeatTask {
                     }
                     _ = &mut sleep => {
                         sleep.as_mut().reset(Instant::now() + Duration::from_millis(report_interval));
-                       Self::create_heartbeat_request(None, self_peer.clone(), start_time_ms)
+                       Self::new_heartbeat_request(&heartbeat_request, None)
                     }
                 };
 

src/frontend/src/instance.rs

@@ -237,6 +237,13 @@ impl Instance {
 
         let output = match stmt {
             Statement::Query(_) | Statement::Explain(_) | Statement::Delete(_) => {
+                // TODO: remove this when format is supported in datafusion
+                if let Statement::Explain(explain) = &stmt {
+                    if let Some(format) = explain.format() {
+                        query_ctx.set_explain_format(format.to_string());
+                    }
+                }
+
                 let stmt = QueryStatement::Sql(stmt);
                 let plan = self
                     .statement_executor

src/index/src/fulltext_index/tests.rs

@@ -25,12 +25,12 @@ use crate::fulltext_index::create::{FulltextIndexCreator, TantivyFulltextIndexCr
 use crate::fulltext_index::search::{FulltextIndexSearcher, RowId, TantivyFulltextIndexSearcher};
 use crate::fulltext_index::{Analyzer, Config};
 
-async fn new_bounded_stager(prefix: &str) -> (TempDir, Arc<BoundedStager>) {
+async fn new_bounded_stager(prefix: &str) -> (TempDir, Arc<BoundedStager<String>>) {
     let staging_dir = create_temp_dir(prefix);
     let path = staging_dir.path().to_path_buf();
     (
         staging_dir,
-        Arc::new(BoundedStager::new(path, 102400, None).await.unwrap()),
+        Arc::new(BoundedStager::new(path, 102400, None, None).await.unwrap()),
     )
 }
 
@@ -68,13 +68,13 @@ async fn test_search(
     let file_accessor = Arc::new(MockFileAccessor::new(prefix));
     let puffin_manager = FsPuffinManager::new(stager, file_accessor);
 
-    let file_name = "fulltext_index";
-    let blob_key = "fulltext_index";
-    let mut writer = puffin_manager.writer(file_name).await.unwrap();
-    create_index(prefix, &mut writer, blob_key, texts, config).await;
+    let file_name = "fulltext_index".to_string();
+    let blob_key = "fulltext_index".to_string();
+    let mut writer = puffin_manager.writer(&file_name).await.unwrap();
+    create_index(prefix, &mut writer, &blob_key, texts, config).await;
 
-    let reader = puffin_manager.reader(file_name).await.unwrap();
-    let index_dir = reader.dir(blob_key).await.unwrap();
+    let reader = puffin_manager.reader(&file_name).await.unwrap();
+    let index_dir = reader.dir(&blob_key).await.unwrap();
     let searcher = TantivyFulltextIndexSearcher::new(index_dir.path()).unwrap();
     let results = searcher.search(query).await.unwrap();
 

src/log-query/src/log_query.rs

@@ -55,7 +55,7 @@ pub struct LogQuery {
 }
 
 /// Expression to calculate on log after filtering.
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Debug, Clone, Serialize, Deserialize)]
 pub enum LogExpr {
     NamedIdent(String),
     PositionalIdent(usize),
@@ -289,7 +289,7 @@ pub struct ColumnFilters {
     pub filters: Vec<ContentFilter>,
 }
 
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum ContentFilter {
     // Search-based filters
     /// Only match the exact content.
@@ -310,14 +310,19 @@ pub enum ContentFilter {
     // Value-based filters
     /// Content exists, a.k.a. not null.
     Exist,
-    Between(String, String),
+    Between {
+        start: String,
+        end: String,
+        start_inclusive: bool,
+        end_inclusive: bool,
+    },
     // TODO(ruihang): arithmetic operations
 
     // Compound filters
     Compound(Vec<ContentFilter>, BinaryOperator),
 }
 
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum BinaryOperator {
     And,
     Or,

src/meta-client/Cargo.toml

@@ -9,7 +9,7 @@ workspace = true
 
 [dependencies]
 api.workspace = true
-async-trait = "0.1"
+async-trait.workspace = true
 common-error.workspace = true
 common-grpc.workspace = true
 common-macro.workspace = true
@@ -27,7 +27,7 @@ tonic.workspace = true
 
 [dev-dependencies]
 datatypes.workspace = true
-futures = "0.3"
+futures.workspace = true
 meta-srv = { workspace = true, features = ["mock"] }
 tower.workspace = true
 tracing = "0.1"

src/meta-client/src/client/heartbeat.rs

@@ -198,13 +198,13 @@ impl Inner {
             }
         );
 
-        let leader = self
+        let leader_addr = self
             .ask_leader
             .as_ref()
             .unwrap()
             .get_leader()
             .context(error::NoLeaderSnafu)?;
-        let mut leader = self.make_client(leader)?;
+        let mut leader = self.make_client(&leader_addr)?;
 
         let (sender, receiver) = mpsc::channel::<HeartbeatRequest>(128);
 
@@ -236,7 +236,11 @@ impl Inner {
             .await
             .map_err(error::Error::from)?
             .context(error::CreateHeartbeatStreamSnafu)?;
-        info!("Success to create heartbeat stream to server: {:#?}", res);
+
+        info!(
+            "Success to create heartbeat stream to server: {}, response: {:#?}",
+            leader_addr, res
+        );
 
         Ok((
             HeartbeatSender::new(self.id, self.role, sender),

src/meta-srv/Cargo.toml

@@ -16,7 +16,7 @@ local-ip-address.workspace = true
 
 [dependencies]
 api.workspace = true
-async-trait = "0.1"
+async-trait.workspace = true
 bytes.workspace = true
 chrono.workspace = true
 clap.workspace = true

src/meta-srv/src/handler.rs

@@ -44,6 +44,7 @@ use mailbox_handler::MailboxHandler;
 use on_leader_start_handler::OnLeaderStartHandler;
 use publish_heartbeat_handler::PublishHeartbeatHandler;
 use region_lease_handler::RegionLeaseHandler;
+use remap_flow_peer_handler::RemapFlowPeerHandler;
 use response_header_handler::ResponseHeaderHandler;
 use snafu::{OptionExt, ResultExt};
 use store_api::storage::RegionId;
@@ -71,6 +72,7 @@ pub mod mailbox_handler;
 pub mod on_leader_start_handler;
 pub mod publish_heartbeat_handler;
 pub mod region_lease_handler;
+pub mod remap_flow_peer_handler;
 pub mod response_header_handler;
 
 #[async_trait::async_trait]
@@ -573,6 +575,7 @@ impl HeartbeatHandlerGroupBuilder {
             self.add_handler_last(publish_heartbeat_handler);
         }
         self.add_handler_last(CollectStatsHandler::new(self.flush_stats_factor));
+        self.add_handler_last(RemapFlowPeerHandler::default());
 
         if let Some(flow_state_handler) = self.flow_state_handler.take() {
             self.add_handler_last(flow_state_handler);
@@ -853,7 +856,7 @@ mod tests {
             .unwrap();
 
         let handlers = group.handlers;
-        assert_eq!(12, handlers.len());
+        assert_eq!(13, handlers.len());
 
         let names = [
             "ResponseHeaderHandler",
@@ -868,6 +871,7 @@ mod tests {
             "MailboxHandler",
             "FilterInactiveRegionStatsHandler",
             "CollectStatsHandler",
+            "RemapFlowPeerHandler",
         ];
 
         for (handler, name) in handlers.iter().zip(names.into_iter()) {
@@ -888,7 +892,7 @@ mod tests {
 
         let group = builder.build().unwrap();
         let handlers = group.handlers;
-        assert_eq!(13, handlers.len());
+        assert_eq!(14, handlers.len());
 
         let names = [
             "ResponseHeaderHandler",
@@ -904,6 +908,7 @@ mod tests {
             "CollectStatsHandler",
             "FilterInactiveRegionStatsHandler",
             "CollectStatsHandler",
+            "RemapFlowPeerHandler",
         ];
 
         for (handler, name) in handlers.iter().zip(names.into_iter()) {
@@ -921,7 +926,7 @@ mod tests {
 
         let group = builder.build().unwrap();
         let handlers = group.handlers;
-        assert_eq!(13, handlers.len());
+        assert_eq!(14, handlers.len());
 
         let names = [
             "CollectStatsHandler",
@@ -937,6 +942,7 @@ mod tests {
             "MailboxHandler",
             "FilterInactiveRegionStatsHandler",
             "CollectStatsHandler",
+            "RemapFlowPeerHandler",
         ];
 
         for (handler, name) in handlers.iter().zip(names.into_iter()) {
@@ -954,7 +960,7 @@ mod tests {
 
         let group = builder.build().unwrap();
         let handlers = group.handlers;
-        assert_eq!(13, handlers.len());
+        assert_eq!(14, handlers.len());
 
         let names = [
             "ResponseHeaderHandler",
@@ -970,6 +976,7 @@ mod tests {
             "CollectStatsHandler",
             "FilterInactiveRegionStatsHandler",
             "CollectStatsHandler",
+            "RemapFlowPeerHandler",
         ];
 
         for (handler, name) in handlers.iter().zip(names.into_iter()) {
@@ -987,7 +994,7 @@ mod tests {
 
         let group = builder.build().unwrap();
         let handlers = group.handlers;
-        assert_eq!(13, handlers.len());
+        assert_eq!(14, handlers.len());
 
         let names = [
             "ResponseHeaderHandler",
@@ -1003,6 +1010,7 @@ mod tests {
             "FilterInactiveRegionStatsHandler",
             "CollectStatsHandler",
             "ResponseHeaderHandler",
+            "RemapFlowPeerHandler",
         ];
 
         for (handler, name) in handlers.iter().zip(names.into_iter()) {
@@ -1020,7 +1028,7 @@ mod tests {
 
         let group = builder.build().unwrap();
         let handlers = group.handlers;
-        assert_eq!(12, handlers.len());
+        assert_eq!(13, handlers.len());
 
         let names = [
             "ResponseHeaderHandler",
@@ -1035,6 +1043,7 @@ mod tests {
             "CollectStatsHandler",
             "FilterInactiveRegionStatsHandler",
             "CollectStatsHandler",
+            "RemapFlowPeerHandler",
         ];
 
         for (handler, name) in handlers.iter().zip(names.into_iter()) {
@@ -1052,7 +1061,7 @@ mod tests {
 
         let group = builder.build().unwrap();
         let handlers = group.handlers;
-        assert_eq!(12, handlers.len());
+        assert_eq!(13, handlers.len());
 
         let names = [
             "ResponseHeaderHandler",
@@ -1067,6 +1076,7 @@ mod tests {
             "MailboxHandler",
             "FilterInactiveRegionStatsHandler",
             "ResponseHeaderHandler",
+            "RemapFlowPeerHandler",
         ];
 
         for (handler, name) in handlers.iter().zip(names.into_iter()) {
@@ -1084,7 +1094,7 @@ mod tests {
 
         let group = builder.build().unwrap();
         let handlers = group.handlers;
-        assert_eq!(12, handlers.len());
+        assert_eq!(13, handlers.len());
 
         let names = [
             "CollectStatsHandler",
@@ -1099,6 +1109,7 @@ mod tests {
             "MailboxHandler",
             "FilterInactiveRegionStatsHandler",
             "CollectStatsHandler",
+            "RemapFlowPeerHandler",
         ];
 
         for (handler, name) in handlers.iter().zip(names.into_iter()) {

src/meta-srv/src/handler/check_leader_handler.rs

@@ -23,8 +23,8 @@ pub struct CheckLeaderHandler;
 
 #[async_trait::async_trait]
 impl HeartbeatHandler for CheckLeaderHandler {
-    fn is_acceptable(&self, role: Role) -> bool {
-        role == Role::Datanode
+    fn is_acceptable(&self, _role: Role) -> bool {
+        true
     }
 
     async fn handle(

src/meta-srv/src/handler/collect_cluster_info_handler.rs

@@ -13,7 +13,6 @@
 // limitations under the License.
 
 use api::v1::meta::{HeartbeatRequest, NodeInfo as PbNodeInfo, Role};
-use common_meta::cluster;
 use common_meta::cluster::{
     DatanodeStatus, FlownodeStatus, FrontendStatus, NodeInfo, NodeInfoKey, NodeStatus,
 };
@@ -42,7 +41,7 @@ impl HeartbeatHandler for CollectFrontendClusterInfoHandler {
         ctx: &mut Context,
         _acc: &mut HeartbeatAccumulator,
     ) -> Result<HandleControl> {
-        let Some((key, peer, info)) = extract_base_info(req, Role::Frontend) else {
+        let Some((key, peer, info)) = extract_base_info(req) else {
             return Ok(HandleControl::Continue);
         };
 
@@ -75,7 +74,7 @@ impl HeartbeatHandler for CollectFlownodeClusterInfoHandler {
         ctx: &mut Context,
         _acc: &mut HeartbeatAccumulator,
     ) -> Result<HandleControl> {
-        let Some((key, peer, info)) = extract_base_info(req, Role::Flownode) else {
+        let Some((key, peer, info)) = extract_base_info(req) else {
             return Ok(HandleControl::Continue);
         };
 
@@ -109,7 +108,7 @@ impl HeartbeatHandler for CollectDatanodeClusterInfoHandler {
         ctx: &mut Context,
         acc: &mut HeartbeatAccumulator,
     ) -> Result<HandleControl> {
-        let Some((key, peer, info)) = extract_base_info(req, Role::Datanode) else {
+        let Some((key, peer, info)) = extract_base_info(req) else {
             return Ok(HandleControl::Continue);
         };
 
@@ -144,16 +143,9 @@ impl HeartbeatHandler for CollectDatanodeClusterInfoHandler {
     }
 }
 
-fn extract_base_info(
-    req: &HeartbeatRequest,
-    role: Role,
-) -> Option<(NodeInfoKey, Peer, PbNodeInfo)> {
-    let HeartbeatRequest {
-        header, peer, info, ..
-    } = req;
-    let Some(header) = &header else {
-        return None;
-    };
+fn extract_base_info(request: &HeartbeatRequest) -> Option<(NodeInfoKey, Peer, PbNodeInfo)> {
+    let HeartbeatRequest { peer, info, .. } = request;
+    let key = NodeInfoKey::new(request)?;
     let Some(peer) = &peer else {
         return None;
     };
@@ -161,23 +153,11 @@ fn extract_base_info(
         return None;
     };
 
-    Some((
-        NodeInfoKey {
-            cluster_id: header.cluster_id,
-            role: match role {
-                Role::Datanode => cluster::Role::Datanode,
-                Role::Frontend => cluster::Role::Frontend,
-                Role::Flownode => cluster::Role::Flownode,
-            },
-            node_id: peer.id,
-        },
-        Peer::from(peer.clone()),
-        info.clone(),
-    ))
+    Some((key, Peer::from(peer.clone()), info.clone()))
 }
 
 async fn put_into_memory_store(ctx: &mut Context, key: NodeInfoKey, value: NodeInfo) -> Result<()> {
-    let key = key.into();
+    let key = (&key).into();
     let value = value.try_into().context(InvalidClusterInfoFormatSnafu)?;
     let put_req = PutRequest {
         key,

src/meta-srv/src/handler/collect_stats_handler.rs

@@ -21,7 +21,7 @@ use common_meta::key::node_address::{NodeAddressKey, NodeAddressValue};
 use common_meta::key::{MetadataKey, MetadataValue};
 use common_meta::peer::Peer;
 use common_meta::rpc::store::PutRequest;
-use common_telemetry::{error, warn};
+use common_telemetry::{error, info, warn};
 use dashmap::DashMap;
 use snafu::ResultExt;
 
@@ -185,6 +185,10 @@ async fn rewrite_node_address(ctx: &mut Context, stat: &Stat) {
 
         match ctx.leader_cached_kv_backend.put(put).await {
             Ok(_) => {
+                info!(
+                    "Successfully updated datanode `NodeAddressValue`: {:?}",
+                    peer
+                );
                 // broadcast invalidating cache
                 let cache_idents = stat
                     .table_ids()
@@ -200,11 +204,14 @@ async fn rewrite_node_address(ctx: &mut Context, stat: &Stat) {
                 }
             }
             Err(e) => {
-                error!(e; "Failed to update NodeAddressValue: {:?}", peer);
+                error!(e; "Failed to update datanode `NodeAddressValue`: {:?}", peer);
             }
         }
     } else {
-        warn!("Failed to serialize NodeAddressValue: {:?}", peer);
+        warn!(
+            "Failed to serialize datanode `NodeAddressValue`: {:?}",
+            peer
+        );
     }
 }
 

src/meta-srv/src/handler/remap_flow_peer_handler.rs

@@ -0,0 +1,92 @@
+// 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 api::v1::meta::{HeartbeatRequest, Peer, Role};
+use common_meta::key::node_address::{NodeAddressKey, NodeAddressValue};
+use common_meta::key::{MetadataKey, MetadataValue};
+use common_meta::rpc::store::PutRequest;
+use common_telemetry::{error, info, warn};
+use dashmap::DashMap;
+
+use crate::handler::{HandleControl, HeartbeatAccumulator, HeartbeatHandler};
+use crate::metasrv::Context;
+use crate::Result;
+
+#[derive(Debug, Default)]
+pub struct RemapFlowPeerHandler {
+    /// flow_node_id -> epoch
+    epoch_cache: DashMap<u64, u64>,
+}
+
+#[async_trait::async_trait]
+impl HeartbeatHandler for RemapFlowPeerHandler {
+    fn is_acceptable(&self, role: Role) -> bool {
+        role == Role::Flownode
+    }
+
+    async fn handle(
+        &self,
+        req: &HeartbeatRequest,
+        ctx: &mut Context,
+        _acc: &mut HeartbeatAccumulator,
+    ) -> Result<HandleControl> {
+        let Some(peer) = req.peer.as_ref() else {
+            return Ok(HandleControl::Continue);
+        };
+
+        let current_epoch = req.node_epoch;
+        let flow_node_id = peer.id;
+
+        let refresh = if let Some(mut epoch) = self.epoch_cache.get_mut(&flow_node_id) {
+            if current_epoch > *epoch.value() {
+                *epoch.value_mut() = current_epoch;
+                true
+            } else {
+                false
+            }
+        } else {
+            self.epoch_cache.insert(flow_node_id, current_epoch);
+            true
+        };
+
+        if refresh {
+            rewrite_node_address(ctx, peer).await;
+        }
+
+        Ok(HandleControl::Continue)
+    }
+}
+
+async fn rewrite_node_address(ctx: &mut Context, peer: &Peer) {
+    let key = NodeAddressKey::with_flownode(peer.id).to_bytes();
+    if let Ok(value) = NodeAddressValue::new(peer.clone().into()).try_as_raw_value() {
+        let put = PutRequest {
+            key,
+            value,
+            prev_kv: false,
+        };
+
+        match ctx.leader_cached_kv_backend.put(put).await {
+            Ok(_) => {
+                info!("Successfully updated flow `NodeAddressValue`: {:?}", peer);
+                // TODO(discord): broadcast invalidating cache to all frontends
+            }
+            Err(e) => {
+                error!(e; "Failed to update flow `NodeAddressValue`: {:?}", peer);
+            }
+        }
+    } else {
+        warn!("Failed to serialize flow `NodeAddressValue`: {:?}", peer);
+    }
+}

src/meta-srv/src/metasrv.rs

@@ -32,6 +32,7 @@ use common_meta::kv_backend::{KvBackendRef, ResettableKvBackend, ResettableKvBac
 use common_meta::leadership_notifier::{
     LeadershipChangeNotifier, LeadershipChangeNotifierCustomizerRef,
 };
+use common_meta::node_expiry_listener::NodeExpiryListener;
 use common_meta::peer::Peer;
 use common_meta::region_keeper::MemoryRegionKeeperRef;
 use common_meta::wal_options_allocator::WalOptionsAllocatorRef;
@@ -151,6 +152,8 @@ pub struct MetasrvOptions {
     #[cfg(feature = "pg_kvbackend")]
     /// Lock id for meta kv election. Only effect when using pg_kvbackend.
     pub meta_election_lock_id: u64,
+    #[serde(with = "humantime_serde")]
+    pub node_max_idle_time: Duration,
 }
 
 const DEFAULT_METASRV_ADDR_PORT: &str = "3002";
@@ -192,6 +195,7 @@ impl Default for MetasrvOptions {
             meta_table_name: DEFAULT_META_TABLE_NAME.to_string(),
             #[cfg(feature = "pg_kvbackend")]
             meta_election_lock_id: DEFAULT_META_ELECTION_LOCK_ID,
+            node_max_idle_time: Duration::from_secs(24 * 60 * 60),
         }
     }
 }
@@ -442,6 +446,10 @@ impl Metasrv {
             leadership_change_notifier.add_listener(self.wal_options_allocator.clone());
             leadership_change_notifier
                 .add_listener(Arc::new(ProcedureManagerListenerAdapter(procedure_manager)));
+            leadership_change_notifier.add_listener(Arc::new(NodeExpiryListener::new(
+                self.options.node_max_idle_time,
+                self.in_memory.clone(),
+            )));
             if let Some(region_supervisor_ticker) = &self.region_supervisor_ticker {
                 leadership_change_notifier.add_listener(region_supervisor_ticker.clone() as _);
             }

src/meta-srv/src/service/heartbeat.rs

@@ -68,13 +68,15 @@ impl heartbeat_server::Heartbeat for Metasrv {
                         };
 
                         if pusher_id.is_none() {
-                            pusher_id = register_pusher(&handler_group, header, tx.clone()).await;
+                            pusher_id =
+                                Some(register_pusher(&handler_group, header, tx.clone()).await);
                         }
                         if let Some(k) = &pusher_id {
                             METRIC_META_HEARTBEAT_RECV.with_label_values(&[&k.to_string()]);
                         } else {
                             METRIC_META_HEARTBEAT_RECV.with_label_values(&["none"]);
                         }
+
                         let res = handler_group
                             .handle(req, ctx.clone())
                             .await
@@ -173,13 +175,13 @@ async fn register_pusher(
     handler_group: &HeartbeatHandlerGroup,
     header: &RequestHeader,
     sender: Sender<std::result::Result<HeartbeatResponse, tonic::Status>>,
-) -> Option<PusherId> {
+) -> PusherId {
     let role = header.role();
     let id = get_node_id(header);
     let pusher_id = PusherId::new(role, id);
     let pusher = Pusher::new(sender, header);
     handler_group.register_pusher(pusher_id, pusher).await;
-    Some(pusher_id)
+    pusher_id
 }
 
 #[cfg(test)]

src/meta-srv/src/service/procedure.rs

@@ -17,13 +17,15 @@ use std::time::Duration;
 
 use api::v1::meta::{
     procedure_service_server, DdlTaskRequest as PbDdlTaskRequest,
-    DdlTaskResponse as PbDdlTaskResponse, MigrateRegionRequest, MigrateRegionResponse,
+    DdlTaskResponse as PbDdlTaskResponse, Error, MigrateRegionRequest, MigrateRegionResponse,
     ProcedureDetailRequest, ProcedureDetailResponse, ProcedureStateResponse, QueryProcedureRequest,
+    ResponseHeader,
 };
 use common_meta::ddl::ExecutorContext;
 use common_meta::rpc::ddl::{DdlTask, SubmitDdlTaskRequest};
 use common_meta::rpc::procedure;
-use snafu::{ensure, OptionExt, ResultExt};
+use common_telemetry::warn;
+use snafu::{OptionExt, ResultExt};
 use tonic::{Request, Response};
 
 use super::GrpcResult;
@@ -37,6 +39,16 @@ impl procedure_service_server::ProcedureService for Metasrv {
         &self,
         request: Request<QueryProcedureRequest>,
     ) -> GrpcResult<ProcedureStateResponse> {
+        if !self.is_leader() {
+            let resp = ProcedureStateResponse {
+                header: Some(ResponseHeader::failed(0, Error::is_not_leader())),
+                ..Default::default()
+            };
+
+            warn!("The current meta is not leader, but a `query procedure state` request have reached the meta. Detail: {:?}.", request);
+            return Ok(Response::new(resp));
+        }
+
         let QueryProcedureRequest { header, pid, .. } = request.into_inner();
         let _header = header.context(error::MissingRequestHeaderSnafu)?;
         let pid = pid.context(error::MissingRequiredParameterSnafu { param: "pid" })?;
@@ -57,6 +69,16 @@ impl procedure_service_server::ProcedureService for Metasrv {
     }
 
     async fn ddl(&self, request: Request<PbDdlTaskRequest>) -> GrpcResult<PbDdlTaskResponse> {
+        if !self.is_leader() {
+            let resp = PbDdlTaskResponse {
+                header: Some(ResponseHeader::failed(0, Error::is_not_leader())),
+                ..Default::default()
+            };
+
+            warn!("The current meta is not leader, but a `ddl` request have reached the meta. Detail: {:?}.", request);
+            return Ok(Response::new(resp));
+        }
+
         let PbDdlTaskRequest {
             header,
             query_context,
@@ -99,12 +121,15 @@ impl procedure_service_server::ProcedureService for Metasrv {
         &self,
         request: Request<MigrateRegionRequest>,
     ) -> GrpcResult<MigrateRegionResponse> {
-        ensure!(
-            self.meta_peer_client().is_leader(),
-            error::UnexpectedSnafu {
-                violated: "Trying to submit a region migration procedure to non-leader meta server"
-            }
-        );
+        if !self.is_leader() {
+            let resp = MigrateRegionResponse {
+                header: Some(ResponseHeader::failed(0, Error::is_not_leader())),
+                ..Default::default()
+            };
+
+            warn!("The current meta is not leader, but a `migrate` request have reached the meta. Detail: {:?}.", request);
+            return Ok(Response::new(resp));
+        }
 
         let MigrateRegionRequest {
             header,
@@ -150,6 +175,16 @@ impl procedure_service_server::ProcedureService for Metasrv {
         &self,
         request: Request<ProcedureDetailRequest>,
     ) -> GrpcResult<ProcedureDetailResponse> {
+        if !self.is_leader() {
+            let resp = ProcedureDetailResponse {
+                header: Some(ResponseHeader::failed(0, Error::is_not_leader())),
+                ..Default::default()
+            };
+
+            warn!("The current meta is not leader, but a `procedure details` request have reached the meta. Detail: {:?}.", request);
+            return Ok(Response::new(resp));
+        }
+
         let ProcedureDetailRequest { header } = request.into_inner();
         let _header = header.context(error::MissingRequestHeaderSnafu)?;
         let metas = self

src/metric-engine/src/data_region.rs

@@ -142,6 +142,7 @@ impl DataRegion {
                 c.column_id = new_column_id_start + delta as u32;
                 c.column_schema.set_nullable();
                 match index_options {
+                    IndexOptions::None => {}
                     IndexOptions::Inverted => {
                         c.column_schema.set_inverted_index(true);
                     }

src/metric-engine/src/engine/create.rs

@@ -21,7 +21,7 @@ use api::v1::SemanticType;
 use common_telemetry::info;
 use common_time::{Timestamp, FOREVER};
 use datatypes::data_type::ConcreteDataType;
-use datatypes::schema::ColumnSchema;
+use datatypes::schema::{ColumnSchema, SkippingIndexOptions};
 use datatypes::value::Value;
 use mito2::engine::MITO_ENGINE_NAME;
 use object_store::util::join_dir;
@@ -55,6 +55,8 @@ use crate::error::{
 use crate::metrics::PHYSICAL_REGION_COUNT;
 use crate::utils::{self, to_data_region_id, to_metadata_region_id};
 
+const DEFAULT_TABLE_ID_SKIPPING_INDEX_GRANULARITY: u32 = 1024;
+
 impl MetricEngineInner {
     pub async fn create_regions(
         &self,
@@ -440,6 +442,7 @@ impl MetricEngineInner {
     ///
     /// Return `[table_id_col, tsid_col]`
     fn internal_column_metadata() -> [ColumnMetadata; 2] {
+        // Safety: BloomFilter is a valid skipping index type
         let metric_name_col = ColumnMetadata {
             column_id: ReservedColumnId::table_id(),
             semantic_type: SemanticType::Tag,
@@ -448,7 +451,11 @@ impl MetricEngineInner {
                 ConcreteDataType::uint32_datatype(),
                 false,
             )
-            .with_inverted_index(true),
+            .with_skipping_options(SkippingIndexOptions {
+                granularity: DEFAULT_TABLE_ID_SKIPPING_INDEX_GRANULARITY,
+                index_type: datatypes::schema::SkippingIndexType::BloomFilter,
+            })
+            .unwrap(),
         };
         let tsid_col = ColumnMetadata {
             column_id: ReservedColumnId::tsid(),

src/metric-engine/src/engine/drop.rs

@@ -30,9 +30,10 @@ impl MetricEngineInner {
     pub async fn drop_region(
         &self,
         region_id: RegionId,
-        _req: RegionDropRequest,
+        req: RegionDropRequest,
     ) -> Result<AffectedRows> {
         let data_region_id = utils::to_data_region_id(region_id);
+        let fast_path = req.fast_path;
 
         // enclose the guard in a block to prevent the guard from polluting the async context
         let (is_physical_region, is_physical_region_busy) = {
@@ -52,7 +53,7 @@ impl MetricEngineInner {
 
         if is_physical_region {
             // check if there is no logical region relates to this physical region
-            if is_physical_region_busy {
+            if is_physical_region_busy && !fast_path {
                 // reject if there is any present logical region
                 return Err(PhysicalRegionBusySnafu {
                     region_id: data_region_id,
@@ -60,9 +61,21 @@ impl MetricEngineInner {
                 .build());
             }
 
-            self.drop_physical_region(data_region_id).await
+            return self.drop_physical_region(data_region_id).await;
+        }
+
+        if fast_path {
+            // for fast path, we don't delete the metadata in the metadata region.
+            // it only remove the logical region from the engine state.
+            //
+            // The drop database procedure will ensure the metadata region and data region are dropped eventually.
+            self.state
+                .write()
+                .unwrap()
+                .remove_logical_region(region_id)?;
+
+            Ok(0)
         } else {
-            // cannot merge these two `if` otherwise the stupid type checker will complain
             let metadata_region_id = self
                 .state
                 .read()
@@ -87,13 +100,16 @@ impl MetricEngineInner {
         // Since the physical regions are going to be dropped, we don't need to
         // update the contents in metadata region.
         self.mito
-            .handle_request(data_region_id, RegionRequest::Drop(RegionDropRequest {}))
+            .handle_request(
+                data_region_id,
+                RegionRequest::Drop(RegionDropRequest { fast_path: false }),
+            )
             .await
             .with_context(|_| CloseMitoRegionSnafu { region_id })?;
         self.mito
             .handle_request(
                 metadata_region_id,
-                RegionRequest::Drop(RegionDropRequest {}),
+                RegionRequest::Drop(RegionDropRequest { fast_path: false }),
             )
             .await
             .with_context(|_| CloseMitoRegionSnafu { region_id })?;

src/metric-engine/src/engine/options.rs

@@ -40,6 +40,7 @@ pub struct PhysicalRegionOptions {
 #[derive(Debug, Clone, Copy, Default, PartialEq, Eq)]
 pub enum IndexOptions {
     #[default]
+    None,
     Inverted,
     Skipping {
         granularity: u32,

src/mito2/Cargo.toml

@@ -16,7 +16,7 @@ api.workspace = true
 aquamarine.workspace = true
 async-channel = "1.9"
 async-stream.workspace = true
-async-trait = "0.1"
+async-trait.workspace = true
 bytemuck.workspace = true
 bytes.workspace = true
 common-base.workspace = true