[Backport 2.x] Remote Store - Add Primary/Replica side changes to support Dual Replication during Remote Store Migration

[shourya035]

Description

Backporting #12821 and #13019 to 2.x branch

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Failing checks are inspected and point to the corresponding known issue(s) (See: Troubleshooting Failing Builds)
• Commits are signed per the DCO using --signoff
• Commit changes are listed out in CHANGELOG.md file (See: Changelog)
• Public documentation issue/PR created

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]

Compatibility status:

Checks if related components are compatible with change a9a33aa

Incompatible components

Skipped components

Compatible components

Compatible components: [https://github.com/opensearch-project/custom-codecs.git, https://github.com/opensearch-project/geospatial.git, https://github.com/opensearch-project/observability.git, https://github.com/opensearch-project/flow-framework.git, https://github.com/opensearch-project/cross-cluster-replication.git, https://github.com/opensearch-project/neural-search.git, https://github.com/opensearch-project/job-scheduler.git, https://github.com/opensearch-project/security-analytics.git, https://github.com/opensearch-project/k-nn.git, https://github.com/opensearch-project/notifications.git, https://github.com/opensearch-project/ml-commons.git, https://github.com/opensearch-project/asynchronous-search.git, https://github.com/opensearch-project/sql.git, https://github.com/opensearch-project/reporting.git, https://github.com/opensearch-project/performance-analyzer-rca.git, https://github.com/opensearch-project/common-utils.git, https://github.com/opensearch-project/security.git, https://github.com/opensearch-project/index-management.git, https://github.com/opensearch-project/anomaly-detection.git, https://github.com/opensearch-project/performance-analyzer.git, https://github.com/opensearch-project/alerting.git]

[github-actions]

❌ Gradle check result for de584e1: FAILURE

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 result for 34d223d: FAILURE

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 result for 94e2dec: FAILURE

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 result for a9a33aa: SUCCESS

[github-actions]

❕ Gradle check result for 8883cd0: UNSTABLE

Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.

[codecov]

Codecov Report

Attention: Patch coverage is 70.17544% with 17 lines in your changes are missing coverage. Please review.

Project coverage is 71.24%. Comparing base (0dd892c) to head (dad8184).
Report is 149 commits behind head on 2.x.

Files	Patch %	Lines
...org/opensearch/index/seqno/ReplicationTracker.java	76.19%	0 Missing and 5 partials ⚠️
...rg/opensearch/indices/recovery/RecoveryTarget.java	0.00%	2 Missing and 2 partials ⚠️
...eplication/checkpoint/PublishCheckpointAction.java	25.00%	2 Missing and 1 partial ⚠️
...in/java/org/opensearch/index/shard/IndexShard.java	80.00%	1 Missing and 1 partial ⚠️
...support/replication/ReplicationModeAwareProxy.java	83.33%	0 Missing and 1 partial ⚠️
...nsearch/index/shard/CheckpointRefreshListener.java	0.00%	0 Missing and 1 partial ⚠️
...s/replication/SegmentReplicationSourceFactory.java	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##                2.x   #13028      +/-   ##
============================================
- Coverage     71.28%   71.24%   -0.04%     
- Complexity    60145    60619     +474     
============================================
  Files          4957     5004      +47     
  Lines        282799   285386    +2587     
  Branches      41409    41725     +316     
============================================
+ Hits         201591   203329    +1738     
- Misses        64189    64893     +704     
- Partials      17019    17164     +145     

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[github-actions]

✅ Gradle check result for dad8184: SUCCESS