[Backport] [2.x] Enabling Compression Level Index Settings for ZSTD and ZSTD Codecs

[sarthakaggarwal97]

Description

Backport #8312

Related Issues

Resolves #7555

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Commits are signed per the DCO using --signoff
• Commit changes are listed out in CHANGELOG.md file (See: Changelog)

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/19525/
• CommitID: 0b15bf2
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/19526/
• CommitID: 5559781
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/19528/
• CommitID: 2c8486f

[codecov]

Codecov Report

Merging #8558 (d829bda) into 2.x (aecf435) will increase coverage by 0.09%.
The diff coverage is 93.54%.

❗ Current head d829bda differs from pull request most recent head eb87477. Consider uploading reports for the commit eb87477 to get more accurate results

@@             Coverage Diff              @@
##                2.x    #8558      +/-   ##
============================================
+ Coverage     70.59%   70.68%   +0.09%     
- Complexity    57082    57105      +23     
============================================
  Files          4744     4744              
  Lines        270579   270606      +27     
  Branches      39939    39943       +4     
============================================
+ Hits         191003   191286     +283     
+ Misses        63139    62894     -245     
+ Partials      16437    16426      -11     

Impacted Files	Coverage Δ
...pensearch/common/settings/IndexScopedSettings.java	100.00% <ø> (ø)
.../java/org/opensearch/index/codec/CodecService.java	95.65% <92.00%> (-4.35%)	⬇️
...customcodecs/Lucene95CustomStoredFieldsFormat.java	74.07% <100.00%> (+2.07%)	⬆️
...opensearch/index/codec/customcodecs/ZstdCodec.java	100.00% <100.00%> (ø)
...arch/index/codec/customcodecs/ZstdNoDictCodec.java	85.71% <100.00%> (-14.29%)	⬇️
...java/org/opensearch/index/engine/EngineConfig.java	98.51% <100.00%> (+0.01%)	⬆️
...in/java/org/opensearch/index/shard/IndexShard.java	69.53% <100.00%> (+0.54%)	⬆️

... and 495 files with indirect coverage changes

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      1 org.opensearch.action.admin.cluster.node.tasks.ResourceAwareTasksTests.testBasicTaskResourceTracking

• URL: https://build.ci.opensearch.org/job/gradle-check/19534/
• CommitID: 9cf569b
  Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      1 org.opensearch.search.ConcurrentSegmentSearchTimeoutIT.testSimpleTimeout

• URL: https://build.ci.opensearch.org/job/gradle-check/19536/
• CommitID: dbbc877
  Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/19546/
• CommitID: 616419f
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/19554/
• CommitID: cf3e913
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      1 org.opensearch.repositories.azure.AzureBlobContainerRetriesTests.testWriteBlobWithRetries
      1 org.opensearch.remotestore.SegmentReplicationUsingRemoteStoreIT.testDropPrimaryDuringReplication

• URL: https://build.ci.opensearch.org/job/gradle-check/19564/
• CommitID: d829bda
  Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/19576/
• CommitID: 6ff8abf
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/19594/
• CommitID: eb87477
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: null ❌
• URL: null
• CommitID: c573940
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: null ❌
• URL: null
• CommitID: b7ae674
  Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green.
  Is the failure a flaky test unrelated to your change?

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      2 org.opensearch.cluster.service.MasterServiceTests.classMethod
      1 org.opensearch.cluster.service.MasterServiceTests.testThrottlingForMultipleTaskTypes

• URL: https://build.ci.opensearch.org/job/gradle-check/19633/
• CommitID: 4bb4c09
  Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.

[reta]

There are flaky tests out of this pull request: #8593, @sarthakaggarwal97 please take a look