Enable remote segment upload backpressure by default

[ashking94]

Description

This PR makes the change to set the value of remote_store.segment.pressure.enabled as true by default. There are tests around remote store backpressure already.

Related Issues

Resolves #10355

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)
• GitHub issue/PR created in OpenSearch documentation repo

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[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/26868/
• CommitID: 9320e8a
  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]

Compatibility status:

Checks if related components are compatible with change fe2fa17

Incompatible components

Skipped components

Compatible components

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

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/26869/
• CommitID: 5881054
  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/26875/
• CommitID: e477881
  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/26914/
• CommitID: a47a666
  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/26928/
• CommitID: fe2fa17

[codecov]

Codecov Report

Merging #10356 (fe2fa17) into main (d5a95b8) will decrease coverage by 0.01%.
Report is 3 commits behind head on main.
The diff coverage is 96.15%.

@@             Coverage Diff              @@
##               main   #10356      +/-   ##
============================================
- Coverage     71.20%   71.20%   -0.01%     
- Complexity    58298    58299       +1     
============================================
  Files          4832     4832              
  Lines        274711   274756      +45     
  Branches      40031    40037       +6     
============================================
+ Hits         195600   195631      +31     
- Misses        62717    62764      +47     
+ Partials      16394    16361      -33     

Files	Coverage Δ
...c/main/java/org/opensearch/index/IndexService.java	75.43% <100.00%> (-0.39%)	⬇️
...arch/index/remote/RemoteStorePressureSettings.java	80.64% <ø> (-6.46%)	⬇️
.../org/opensearch/index/remote/RemoteStoreUtils.java	96.66% <100.00%> (+2.22%)	⬆️
...in/java/org/opensearch/index/shard/IndexShard.java	68.84% <100.00%> (-0.71%)	⬇️
...search/index/shard/RemoteStoreRefreshListener.java	90.90% <100.00%> (+4.88%)	⬆️
...earch/index/store/RemoteSegmentStoreDirectory.java	90.97% <100.00%> (+1.29%)	⬆️
...rg/opensearch/index/translog/RemoteFsTranslog.java	71.63% <100.00%> (-1.80%)	⬇️
.../org/opensearch/index/translog/TranslogConfig.java	100.00% <100.00%> (ø)
...nsearch/index/translog/TruncateTranslogAction.java	78.89% <ø> (-5.51%)	⬇️
...g/transfer/TranslogCheckpointTransferSnapshot.java	79.01% <100.00%> (-6.89%)	⬇️
... and 2 more

... and 456 files with indirect coverage changes

[ashking94]

@andrross @gbbafna Should we backport this to 2.11 as well. This is not really a fix though.

[dblock]

@andrross @gbbafna Should we backport this to 2.11 as well. This is not really a fix though.

Nope, that one has sailed AFAIK.