[Backport 2.x] Set replication type to SEGMENT in remote store enabled cluster if nothing specified by user (#9264)

[linuxpi]

---

Signed-off-by: bansvaru bansvaru@amazon.com
Signed-off-by: Varun Bansal bansvaru@amazon.com
(cherry picked from commit a1d8beb)

Description

[Describe what this change achieves]

Related Issues

Resolves #[Issue number to be closed when this PR is merged]

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]

Compatibility status:

Checks if related components are compatible with change dc11b31

Incompatible components

Incompatible components: [https://github.com/opensearch-project/cross-cluster-replication.git, https://github.com/opensearch-project/performance-analyzer.git]

Skipped components

Compatible components

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

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      3 org.opensearch.backwards.MixedClusterClientYamlTestSuiteIT.test {p0=search.highlight/20_fvh/Highlight multiple documents}

• URL: https://build.ci.opensearch.org/job/gradle-check/23589/
• CommitID: dc11b31
  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

Merging #9572 (dc11b31) into 2.x (7a03a66) will decrease coverage by 0.05%.
Report is 3 commits behind head on 2.x.
The diff coverage is 86.40%.

@@             Coverage Diff              @@
##                2.x    #9572      +/-   ##
============================================
- Coverage     70.77%   70.73%   -0.05%     
- Complexity    57617    57624       +7     
============================================
  Files          4768     4769       +1     
  Lines        272372   272493     +121     
  Branches      40117    40123       +6     
============================================
- Hits         192784   192750      -34     
- Misses        63113    63219     +106     
- Partials      16475    16524      +49     

Files Changed	Coverage Δ
...rg/opensearch/common/settings/ClusterSettings.java	93.18% <ø> (ø)
...rc/main/java/org/opensearch/index/IndexModule.java	82.35% <ø> (ø)
...c/main/java/org/opensearch/index/IndexService.java	76.09% <72.22%> (+1.09%)	⬆️
...in/java/org/opensearch/indices/IndicesService.java	71.03% <74.07%> (+2.85%)	⬆️
...g/opensearch/common/util/ReorganizingLongHash.java	93.65% <75.00%> (-1.67%)	⬇️
...rc/main/java/org/opensearch/common/hash/T1ha1.java	89.23% <89.23%> (ø)
.../java/org/opensearch/common/util/BytesRefHash.java	89.18% <89.70%> (+1.31%)	⬆️
...h/cluster/metadata/MetadataCreateIndexService.java	78.98% <94.11%> (-0.13%)	⬇️
...n/src/main/java/org/opensearch/common/Numbers.java	88.65% <100.00%> (-0.93%)	⬇️
...luster/metadata/MetadataUpdateSettingsService.java	70.74% <100.00%> (-0.38%)	⬇️
... and 4 more

... and 468 files with indirect coverage changes