[Backport 2.x Manually][Fix] add non-null check for queryBuilder in NeuralQueryEnricherProcessor

.github/CODEOWNERS

@@ -1,2 +1,2 @@
 # This should match the owning team set up in https://github.com/orgs/opensearch-project/teams
-*   @opensearch-project/neural-search
+*   @heemin32 @navneet1v @VijayanB @vamshin @jmazanec15 @naveentatikonda @junqiu-lei @martin-gaievski @sean-zheng-amazon @model-collapse @wujunshen @zane-neo @ylwu-amzn @jngz-es

.github/draft-release-notes-config.yml

@@ -37,4 +37,4 @@ categories:
       - 'Maintenance'
   - title: 'Refactoring'
     labels:
-      - 'Refactoring'
+      - 'Refactoring'

.github/workflows/CI.yml

@@ -1,5 +1,7 @@
 name: Build and Test Neural Search
 on:
+  schedule:
+    - cron: '0 0 * * *'  # every night
   push:
     branches:
       - "*"
@@ -10,13 +12,54 @@ on:
       - "feature/**"
 
 jobs:
-  Check-neural-search:
+  Get-CI-Image-Tag:
+    uses: opensearch-project/opensearch-build/.github/workflows/get-ci-image-tag.yml@main
+    with:
+      product: opensearch
+
+  Check-neural-search-linux:
+    needs: Get-CI-Image-Tag
+    strategy:
+      matrix:
+        java: [11, 17, 21]
+        os: [ubuntu-latest]
+
+    name: Gradle Check Linux
+    runs-on: ${{ matrix.os }}
+    container:
+      # using the same image which is used by opensearch-build team to build the OpenSearch Distribution
+      # this image tag is subject to change as more dependencies and updates will arrive over time
+      image: ${{ needs.Get-CI-Image-Tag.outputs.ci-image-version-linux }}
+      # need to switch to root so that github actions can install runner binary on container without permission issues.
+      options: --user root
+
+    steps:
+      - name: Checkout neural-search
+        uses: actions/checkout@v1
+
+      - name: Setup Java ${{ matrix.java }}
+        uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.java }}
+
+      - name: Run build
+        run: |
+          chown -R 1000:1000 `pwd`
+          su `id -un 1000` -c "./gradlew check"
+
+      - name: Upload Coverage Report
+        uses: codecov/codecov-action@v1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+
+  Check-neural-search-windows:
     strategy:
       matrix:
-        java: [11, 17]
+        java: [11, 17, 21]
+        os: [windows-latest]
 
-    name: Run Gradle Check on neural-search Plugin
-    runs-on: ubuntu-latest
+    name: Gradle Check Windows
+    runs-on: ${{ matrix.os }}
 
     steps:
       - name: Checkout neural-search
@@ -36,13 +79,49 @@ jobs:
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
 
-  Precommit-neural-search:
+  Precommit-neural-search-linux:
+    needs: Get-CI-Image-Tag
+    strategy:
+      matrix:
+        java: [11, 17, 21]
+        os: [ubuntu-latest]
+
+    name: Pre-commit Linux
+    runs-on: ${{ matrix.os }}
+    container:
+      # using the same image which is used by opensearch-build team to build the OpenSearch Distribution
+      # this image tag is subject to change as more dependencies and updates will arrive over time
+      image: ${{ needs.Get-CI-Image-Tag.outputs.ci-image-version-linux }}
+      # need to switch to root so that github actions can install runner binary on container without permission issues.
+      options: --user root
+
+    steps:
+      - name: Checkout neural-search
+        uses: actions/checkout@v1
+
+      - name: Setup Java ${{ matrix.java }}
+        uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.java }}
+
+      - name: Run build
+        run: |
+          chown -R 1000:1000 `pwd`
+          su `id -un 1000` -c "./gradlew precommit --parallel"
+
+      - name: Upload Coverage Report
+        uses: codecov/codecov-action@v1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+
+  Precommit-neural-search-windows:
     strategy:
       matrix:
-        java: [11, 17]
+        java: [11, 17, 21]
+        os: [windows-latest]
 
-    name: Pre-commit neural-search Plugin
-    runs-on: ubuntu-latest
+    name: Pre-commit Windows
+    runs-on: ${{ matrix.os }}
 
     steps:
       - name: Checkout neural-search

.github/workflows/add-untriaged.yml

@@ -0,0 +1,19 @@
+name: Apply 'untriaged' label during issue lifecycle
+
+on:
+  issues:
+    types: [opened, reopened, transferred]
+
+jobs:
+  apply-label:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/github-script@v6
+        with:
+          script: |
+            github.rest.issues.addLabels({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              labels: ['untriaged']
+            })

.github/workflows/auto-release.yml

@@ -0,0 +1,28 @@
+name: Releases
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: GitHub App token
+        id: github_app_token
+        uses: tibdex/[email protected]
+        with:
+          app_id: ${{ secrets.APP_ID }}
+          private_key: ${{ secrets.APP_PRIVATE_KEY }}
+          installation_id: 22958780
+      - name: Get tag
+        id: tag
+        uses: dawidd6/action-get-tag@v1
+      - uses: actions/checkout@v2
+      - uses: ncipollo/release-action@v1
+        with:
+          github_token: ${{ steps.github_app_token.outputs.token }}
+          bodyFile: release-notes/opensearch-neural-search.release-notes-${{steps.tag.outputs.tag}}.md

.github/workflows/backwards_compatibility_tests_workflow.yml

@@ -0,0 +1,65 @@
+name: Backwards Compatibility Tests NeuralSearch
+on:
+  push:
+    branches:
+      - "*"
+      - "feature/**"
+  pull_request:
+    branches:
+      - "*"
+      - "feature/**"
+
+jobs:
+  Restart-Upgrade-BWCTests-NeuralSearch:
+    strategy:
+      matrix:
+        java: [ 11, 17, 21 ]
+        os: [ubuntu-latest,windows-latest]
+        bwc_version : ["2.9.0","2.10.0","2.11.0"]
+        opensearch_version : [ "2.12.0-SNAPSHOT" ]
+
+    name: NeuralSearch Restart-Upgrade BWC Tests
+    runs-on: ${{ matrix.os }}
+    env:
+      BWC_VERSION_RESTART_UPGRADE: ${{ matrix.bwc_version }}
+
+    steps:
+      - name: Checkout NeuralSearch
+        uses: actions/checkout@v1
+
+      - name: Setup Java ${{ matrix.java }}
+        uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.java }}
+
+      - name: Run NeuralSearch Restart-Upgrade BWC Tests from BWCVersion-${{ matrix.bwc_version }} to OpenSearch Version-${{ matrix.opensearch_version }} on ${{matrix.os}}
+        run: |
+          echo "Running restart-upgrade backwards compatibility tests ..."
+          ./gradlew :qa:restart-upgrade:testAgainstNewCluster -D'tests.bwc.version=${{ matrix.bwc_version }}'
+
+  Rolling-Upgrade-BWCTests-NeuralSearch:
+    strategy:
+      matrix:
+        java: [ 11, 17, 21 ]
+        os: [ubuntu-latest,windows-latest]
+        bwc_version: [ "2.11.0" ]
+        opensearch_version: [ "2.12.0-SNAPSHOT" ]
+
+    name: NeuralSearch Rolling-Upgrade BWC Tests
+    runs-on: ${{ matrix.os }}
+    env:
+      BWC_VERSION_ROLLING_UPGRADE: ${{ matrix.bwc_version }}
+
+    steps:
+      - name: Checkout NeuralSearch
+        uses: actions/checkout@v1
+
+      - name: Setup Java ${{ matrix.java }}
+        uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.java }}
+
+      - name: Run NeuralSearch Rolling-Upgrade BWC Tests from BWCVersion-${{ matrix.bwc_version }} to OpenSearch Version-${{ matrix.opensearch_version }} on ${{matrix.os}}
+        run: |
+          echo "Running rolling-upgrade backwards compatibility tests ..."
+          ./gradlew :qa:rolling-upgrade:testRollingUpgrade -D'tests.bwc.version=${{ matrix.bwc_version }}'

.github/workflows/changelog_verifier.yml

@@ -0,0 +1,18 @@
+name: "Changelog Verifier"
+on:
+  pull_request:
+    types: [opened, edited, review_requested, synchronize, reopened, ready_for_review, labeled, unlabeled]
+
+jobs:
+  # Enforces the update of a changelog file on every pull request
+  verify-changelog:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          ref: ${{ github.event.pull_request.head.sha }}
+
+      - uses: dangoslen/changelog-enforcer@v3
+        with:
+          skipLabels: "autocut, skip-changelog"

.github/workflows/copy-linked-issue-labels.yml

@@ -0,0 +1,21 @@
+name: Copy labels from linked issues
+on:
+  pull_request_target:
+    types: [opened, edited, review_requested, synchronize, reopened, ready_for_review]
+
+jobs:
+  copy-issue-labels:
+    if: github.repository == 'opensearch-project/neural-search'
+    runs-on: ubuntu-latest
+    permissions:
+      issues: read
+      contents: read
+      pull-requests: write
+    steps:
+      - name: copy-issue-labels
+        uses: michalvankodev/[email protected]
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          labels-to-exclude: |
+            untriaged
+            triaged

.github/workflows/delete_backport_branch.yml

@@ -1,9 +1,9 @@
 name: Delete merged branch of the backport PRs
-on: 
+on:
   pull_request:
     types:
       - closed
-  
+
 jobs:
   delete-branch:
     runs-on: ubuntu-latest
@@ -12,4 +12,4 @@ jobs:
       - name: Delete merged branch
         uses: SvanBoxel/delete-merged-branch@main
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/draft-release-notes-workflow.yml

@@ -0,0 +1,20 @@
+name: Release Drafter
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  update_release_draft:
+    name: Update draft release notes
+    runs-on: ubuntu-latest
+    steps:
+      - name: Update draft release notes
+        uses: release-drafter/release-drafter@v5
+        with:
+          config-name: draft-release-notes-config.yml
+          name: Version (set here)
+          tag: (None)
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/links.yml

@@ -20,4 +20,4 @@ jobs:
         env:
           GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
       - name: Fail if there were link errors
-        run: exit ${{ steps.lychee.outputs.exit_code }}
+        run: exit ${{ steps.lychee.outputs.exit_code }}

.github/workflows/maven-publish.yml

@@ -0,0 +1,35 @@
+name: Publish snapshots to maven
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - 'main'
+      - '1.*'
+      - '2.*'
+
+jobs:
+  build-and-publish-snapshots:
+    runs-on: ubuntu-latest
+
+    permissions:
+      id-token: write
+      contents: write
+
+    steps:
+      - uses: actions/setup-java@v3
+        with:
+          distribution: temurin # Temurin is a distribution of adoptium
+          java-version: 11
+      - uses: actions/checkout@v3
+      - uses: aws-actions/configure-aws-credentials@v1
+        with:
+          role-to-assume: ${{ secrets.PUBLISH_SNAPSHOTS_ROLE }}
+          aws-region: us-east-1
+      - name: publish snapshots to maven
+        run: |
+          export SONATYPE_USERNAME=$(aws secretsmanager get-secret-value --secret-id maven-snapshots-username --query SecretString --output text)
+          export SONATYPE_PASSWORD=$(aws secretsmanager get-secret-value --secret-id maven-snapshots-password --query SecretString --output text)
+          echo "::add-mask::$SONATYPE_USERNAME"
+          echo "::add-mask::$SONATYPE_PASSWORD"
+          ./gradlew publishPluginZipPublicationToSnapshotsRepository