Gets a build for OpenSearch 2.6 working (opensearch-project#18)

update build.gradle 
add ci and release-old
add basic tests 
set opensearch version to 2.6 in ci

.github/workflows/add-untriaged-label.yml

@@ -0,0 +1,19 @@
+name: Apply 'untriaged' label during issue lifecycle
+
+on:
+  issues:
+    types: [opened, 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/ci.yml

@@ -0,0 +1,54 @@
+name: Build & Test Learning to Rank Plugin
+
+on:
+  schedule:
+    - cron: '0 0 * * *'  # every night
+  push:
+    branches:
+      - "*"
+      - "feature/**"
+  pull_request:
+    branches:
+      - "*"
+      - "feature/**"
+  workflow_dispatch:
+
+jobs:
+  Build-ltr-plugin:
+    strategy:
+      matrix:
+        java: [11, 17]
+        os: [ubuntu-latest, macos-latest]
+
+    name: Build and Test Learning to Rank Plugin
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout LTR Plugin
+        uses: actions/checkout@v1
+
+      - name: Setup Java ${{ matrix.java }}
+        uses: actions/setup-java@v1
+        with:
+          java-version: ${{ matrix.java }}
+
+      - name: Run non-Windows
+        if: ${{ matrix.os != 'windows-latest' }}
+        run: |
+          ./gradlew build -Dopensearch.version=2.6.0 -Dskip.integtests=true \
+          -Djava.security.manager=allow -Dbuild.snapshot=false
+#      - name: Upload Coverage Report
+#        if: ${{matrix.os}} == 'ubuntu'
+#        uses: codecov/codecov-action@v1
+#        with:
+#          token: ${{ secrets.CODECOV_TOKEN }}
+
+      - name: Create Artifact Path
+        run: |
+           mkdir -p opensearch-ltr-builds
+           cp -r ./build/distributions/*.zip opensearch-ltr-builds
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v1
+        with:
+          name: opensearch-ltr-${{ matrix.os }}
+          path: opensearch-ltr-builds

.github/workflows/release.yml → .github/workflows/release-old.yml

@@ -1,22 +1,20 @@
 # This workflow will build a Java project with Gradle
 # For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle
-
 name: Tag and publish a release
-
 on:
   push:
     tags:
-      - 'v*.*.*'
-    branches: [ test-release ]
+      - "v*.*.*"
+    branches: [ "${{ github.ref }}", 'test-release' ]
 
 jobs:
   release:
     runs-on: ubuntu-latest
     permissions:
       contents: write
     steps:
-    - uses: actions/checkout@v2
-    - name: Set release version Name
+      - uses: actions/checkout@v2
+      - name: Set release version Name
       run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
     - name: Set up JDK 17.0
       uses: actions/setup-java@v1
@@ -25,7 +23,7 @@ jobs:
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
     - name: Build with Gradle
-      run: ./gradlew -Dtests.security.manager=false build
+      run: ./gradlew -Dskip.integtests=true -Djava.security.manager=allow -Dbuild.snapshot=false
     - name: Rename build assets
       run: mv ./build/distributions/ltr-*.zip ./ltr-plugin-${{ env.RELEASE_VERSION }}.zip
     - name: Create Release
@@ -36,12 +34,11 @@ jobs:
         token: ${{ secrets.GITHUB_TOKEN }}
         tag: "release-${{ env.RELEASE_VERSION }}"
     - name: Upload Release Asset
-      id: upload-release-asset 
+      id: upload-release-asset
       uses: softprops/action-gh-release@v1
       with:
         token: ${{ secrets.GITHUB_TOKEN }}
         tag_name: "release-${{ env.RELEASE_VERSION }}"
         #upload_url: ${{ steps.create_release.outputs.upload_url }}
         files: ./ltr-plugin-${{ env.RELEASE_VERSION }}.zip
         name: ${{ env.RELEASE_VERSION }}
-

KNOWN_ISSUES.md

@@ -1,15 +1,2 @@
 # Known issues
-
-## Cache deadlock
-
-All elasticsearch versions between 5.5.3 (included) and 6.3.0 (excluded) are affected by a [bug](https://github.com/elastic/elasticsearch/pull/30461) in the internal cache that may lead to a serious deadlock that could in theory leak all the search threads.
-A possible workaround is to configure the cache to avoid as much as possible its eviction mechanism by setting these options in your `elasticsearch.yml` file:
-
-```
-ltr.caches.expire_after_write: 0
-ltr.caches.expire_after_read: 0
-ltr.caches.max_mem: 100mb
-```
-
-elasticsearch versions 5.6.10, 6.3.0 and onwards should include the bugfix for this bug.
-
+2.6.0: yamlresttests fail; set -Dbuild.snapshot=false to build successfully

NOTICE

@@ -0,0 +1,2 @@
+OpenSearch (https://opensearch.org/)
+Copyright OpenSearch Contributors

README.md

@@ -9,15 +9,16 @@ The OpenSearch Learning to Rank plugin uses machine learning to improve search r
 
 To install, you'd run a command like this but replacing with the appropriate prebuilt version zip:
 
-| OS    | Command                                                                                                                                    |
-|-------|--------------------------------------------------------------------------------------------------------------------------------------------|
-| 1.0.0 | `bin/opensearch-plugin install https://github.com/aparo/opensearch-learning-to-rank/releases/download/1.0.0/ltr-1.5.4-os1.0.0.zip`         |
-| 1.1.0 | `bin/opensearch-plugin install https://github.com/aparo/opensearch-learning-to-rank/releases/download/1.1.0/ltr-1.5.4-os1.1.0.zip`         |
-| 1.2.0 | `bin/opensearch-plugin install https://github.com/aparo/opensearch-learning-to-rank/releases/download/1.2.0/ltr-1.5.4-os1.2.0.zip`         |
-| 1.2.2 | `bin/opensearch-plugin install https://github.com/aparo/opensearch-learning-to-rank/releases/download/1.2.2/ltr-1.5.4-os1.2.2.zip`         |
-| 1.2.3 | `bin/opensearch-plugin install https://github.com/aparo/opensearch-learning-to-rank/releases/download/1.2.3/ltr-1.5.4-os1.2.3.zip`         |
-| 2.2.1 | `bin/opensearch-plugin install https://github.com/aparo/opensearch-learning-to-rank/releases/download/2.2.1/ltr-2.0.0-os2.2.1.zip`         |
-| 2.5.0 | `bin/opensearch-plugin install https://github.com/gsingers/opensearch-learning-to-rank-base/releases/download/release-v2.1.0/ltr-plugin-v2.1.0.zip` |
+| OS     | Command                                                                                                                                    |
+|--------|--------------------------------------------------------------------------------------------------------------------------------------------|
+| 1.0.0  | `bin/opensearch-plugin install https://github.com/aparo/opensearch-learning-to-rank/releases/download/1.0.0/ltr-1.5.4-os1.0.0.zip`         |
+| 1.1.0  | `bin/opensearch-plugin install https://github.com/aparo/opensearch-learning-to-rank/releases/download/1.1.0/ltr-1.5.4-os1.1.0.zip`         |
+| 1.2.0  | `bin/opensearch-plugin install https://github.com/aparo/opensearch-learning-to-rank/releases/download/1.2.0/ltr-1.5.4-os1.2.0.zip`         |
+| 1.2.2  | `bin/opensearch-plugin install https://github.com/aparo/opensearch-learning-to-rank/releases/download/1.2.2/ltr-1.5.4-os1.2.2.zip`         |
+| 1.2.3  | `bin/opensearch-plugin install https://github.com/aparo/opensearch-learning-to-rank/releases/download/1.2.3/ltr-1.5.4-os1.2.3.zip`         |
+| 2.2.1  | `bin/opensearch-plugin install https://github.com/aparo/opensearch-learning-to-rank/releases/download/2.2.1/ltr-2.0.0-os2.2.1.zip`         |
+| 2.5.0  | `bin/opensearch-plugin install https://github.com/gsingers/opensearch-learning-to-rank-base/releases/download/release-v2.1.0/ltr-plugin-v2.1.0.zip` |
+| 2.6.0  | `bin/opensearch-plugin install https://github.com/opensearch-project/opensearch-learning-to-rank-base/releases/download/release-v2.6.0/ltr-plugin-v2.6.0.zip` |
 
 
 (It's expected you'll confirm some security exceptions, you can pass `-b` to `opensearch-plugin` to automatically install)
@@ -26,58 +27,30 @@ If you already are running OpenSearch, don't forget to restart!
 
 # Releases
 
-Releases can be found at https://github.com/gsingers/opensearch-learning-to-rank-base/releases.
+Releases can be found at https://github.com/opensearch-project/opensearch-learning-to-rank-base/releases.
 
 ## Releasing/Packaging
 
 
 Releases are done through Github Workflows (see `.github/workflows` in the root directory) on an as needed basis.  If you do `./gradlew build` as per above under building,
 it will build all the artifacts that are in the release.
 
-## About alpha releases
-
-These releases are alpha because some issues with the tests due to securemock that depends on ElasticSearch security stuff.
-And there are 14 failing tests.
-
-```
-Tests with failures:
-- com.o19s.es.ltr.feature.store.StoredFeatureSetParserTests.testExpressionDoubleQueryParameter
-- com.o19s.es.ltr.feature.store.StoredFeatureSetParserTests.testExpressionMissingQueryParameter
-- com.o19s.es.ltr.feature.store.StoredFeatureSetParserTests.testExpressionIntegerQueryParameter
-- com.o19s.es.ltr.feature.store.StoredFeatureSetParserTests.testExpressionShortQueryParameter
-- com.o19s.es.ltr.feature.store.StoredFeatureSetParserTests.testExpressionInvalidQueryParameter
-- com.o19s.es.termstat.TermStatQueryBuilderTests.testMustRewrite
-- com.o19s.es.termstat.TermStatQueryBuilderTests.testToQuery
-- com.o19s.es.termstat.TermStatQueryBuilderTests.testCacheability
-- com.o19s.es.ltr.feature.store.StoredFeatureParserTests.testExpressionOptimization
-- com.o19s.es.termstat.TermStatQueryTests.testEmptyTerms
-- com.o19s.es.termstat.TermStatQueryTests.testUniqueCount
-- com.o19s.es.termstat.TermStatQueryTests.testBasicFormula
-- com.o19s.es.termstat.TermStatQueryTests.testQuery
-- com.o19s.es.termstat.TermStatQueryTests.testMatchCount
-
-228 tests completed, 14 failed
-```
-
-
 # Development
 
-To build, you need to disable the Java security manager
+To build, you need to explicitly enable Java security and disable snapshot builds (until the YamlRestTests are fixed):
 
-./gradlew  -Dtests.security.manager=false clean build
+./gradlew -Dopensearch.version={opensearch-version-to-build-on} -Djava.security.manager=allow -Dbuild.snapshot=false
 
 # Upgrading the OpenSearch Versions
 
-1. Edit `gradle.properties` to have the appropriate versions (it's often easiest to go download the latest tarball from OpenSearch and simply check the versions that ship) and to increment the version of this plugin
-2. Build and test as above
-3. Update this README with the version info in the table above
-4. Upgrade the Docker file versions in the `docker` directory
+1. Build and test as above
+2. Update this README with the version info in the table above
+3. Upgrade the Docker file versions in the `docker` directory
 4. Test the docker image, per below.
 
 ## Development Notes
 
 
-
 # Docker
 
 A custom image of [OpenSearch](https://hub.docker.com/r/opensearchproject/opensearch) with the [OpenSearch Learning to Rank plugin](https://github.com/gsingers/opensearch-learning-to-rank-base) installed.