Fix: CI errors due to ml commons publish with JDK-21 and k-NN rename (#835)

* test CI error

Signed-off-by: yuye-aws <yuyezhu@amazon.com>

* remove java 11 and 17 for CI workflow

Signed-off-by: yuye-aws <yuyezhu@amazon.com>

* remove java 11 and 17 for CI workflow

Signed-off-by: yuye-aws <yuyezhu@amazon.com>

* update changelog

Signed-off-by: yuye-aws <yuyezhu@amazon.com>

* update changelog

Signed-off-by: yuye-aws <yuyezhu@amazon.com>

* revert knn rename bug fix

Signed-off-by: yuye-aws <yuyezhu@amazon.com>

---------

Signed-off-by: yuye-aws <yuyezhu@amazon.com>

Author: yuye-aws

.github/workflows/CI.yml

@@ -23,7 +23,7 @@ jobs:
     needs: Get-CI-Image-Tag
     strategy:
       matrix:
-        java: [11, 17, 21]
+        java: [21]
         os: [ubuntu-latest]
 
     name: Gradle Check Linux
@@ -58,7 +58,7 @@ jobs:
   Check-neural-search-windows:
     strategy:
       matrix:
-        java: [11, 17, 21]
+        java: [21]
         os: [windows-latest]
 
     name: Gradle Check Windows
@@ -86,7 +86,7 @@ jobs:
     needs: Get-CI-Image-Tag
     strategy:
       matrix:
-        java: [11, 17, 21]
+        java: [21]
         os: [ubuntu-latest]
 
     name: Pre-commit Linux
@@ -120,7 +120,7 @@ jobs:
   Precommit-neural-search-windows:
     strategy:
       matrix:
-        java: [11, 17, 21]
+        java: [21]
         os: [windows-latest]
 
     name: Pre-commit Windows

.github/workflows/backwards_compatibility_tests_workflow.yml

@@ -13,7 +13,7 @@ jobs:
   Restart-Upgrade-BWCTests-NeuralSearch:
     strategy:
       matrix:
-        java: [ 11, 17, 21 ]
+        java: [ 21 ]
         os: [ubuntu-latest,windows-latest]
         bwc_version : ["2.9.0","2.10.0","2.11.0","2.12.0","2.13.0","2.14.0","2.15.0","2.16.0-SNAPSHOT"]
         opensearch_version : [ "3.0.0-SNAPSHOT" ]
@@ -40,7 +40,7 @@ jobs:
   Rolling-Upgrade-BWCTests-NeuralSearch:
     strategy:
       matrix:
-        java: [ 11, 17, 21 ]
+        java: [ 21 ]
         os: [ubuntu-latest,windows-latest]
         bwc_version: [ "2.16.0-SNAPSHOT" ]
         opensearch_version: [ "3.0.0-SNAPSHOT" ]

.github/workflows/test_aggregations.yml

@@ -23,7 +23,7 @@ jobs:
     needs: Get-CI-Image-Tag
     strategy:
       matrix:
-        java: [11, 17, 21]
+        java: [21]
         os: [ubuntu-latest]
 
     name: Integ Tests Linux
@@ -53,7 +53,7 @@ jobs:
   Check-neural-search-windows:
     strategy:
       matrix:
-        java: [11, 17, 21]
+        java: [21]
         os: [windows-latest]
 
     name: Integ Tests Windows

CHANGELOG.md

@@ -24,6 +24,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ### Infrastructure
 - Add BWC for batch ingestion ([#769](https://github.com/opensearch-project/neural-search/pull/769))
 - Add backward test cases for neural sparse two phase processor ([#777](https://github.com/opensearch-project/neural-search/pull/777))
+- Fix CI for JDK upgrade towards 21 ([#835](https://github.com/opensearch-project/neural-search/pull/835))
 ### Documentation
 ### Maintenance
 ### Refactoring