[Backport 2.x] Batch translog sync/upload per x ms for remote-backed indexes (#5854)

[ashking94]

• Batch translog upload per x ms to allow high index throughput

Signed-off-by: Ashish Singh [email protected]
Co-authored-by: Ashwin Pankaj [email protected]
Co-authored-by: Laxman Muttineni [email protected]
Signed-off-by: Ashish Singh [email protected]

Description

Original PR - #5854

Issues Resolved

This solves #5692

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/10150/
• CommitID: 20fcc86
  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/10155/
• CommitID: 3b6c220
  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/10156/
• CommitID: b9a1bda

[codecov-commenter]

Codecov Report

Merging #6066 (b9a1bda) into 2.x (348852f) will decrease coverage by 0.01%.
The diff coverage is 73.88%.

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@@             Coverage Diff              @@
##                2.x    #6066      +/-   ##
============================================
- Coverage     70.49%   70.48%   -0.01%     
- Complexity    58937    58962      +25     
============================================
  Files          4769     4770       +1     
  Lines        282601   282712     +111     
  Branches      41165    41175      +10     
============================================
+ Hits         199217   199274      +57     
+ Misses        66723    66707      -16     
- Partials      16661    16731      +70     

Impacted Files	Coverage Δ
...in/cluster/health/ClusterHealthRequestBuilder.java	27.77% <0.00%> (-1.64%)	⬇️
...g/opensearch/cluster/coordination/Coordinator.java	75.96% <ø> (-3.37%)	⬇️
...ster/decommission/NodeDecommissionedException.java	40.00% <0.00%> (-10.00%)	⬇️
...pensearch/common/settings/IndexScopedSettings.java	100.00% <ø> (ø)
...search/index/translog/InternalTranslogFactory.java	100.00% <ø> (ø)
...anslog/RemoteBlobStoreInternalTranslogFactory.java	75.00% <ø> (ø)
...earch/index/translog/WriteOnlyTranslogManager.java	40.00% <ø> (ø)
...n/cluster/health/TransportClusterHealthAction.java	45.26% <20.00%> (-0.69%)	⬇️
...n/java/org/opensearch/index/engine/NoOpEngine.java	60.37% <50.00%> (+0.37%)	⬆️
...va/org/opensearch/index/engine/ReadOnlyEngine.java	70.83% <50.00%> (-0.43%)	⬇️
... and 506 more

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