Ankit Kala

[Discuss] Performance benchmarking improvements for Opensearch

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Currently we have a very basic performance test suite([link](https://github.com/opensearch-project/opensearch-build/blob/main/jenkins/opensearch/perf-test.jenkinsfile#L21 )) where we execute a single workload `nyc_taxis` on a single node cluster and capture the metrics. I wanted to open...

Add getHistoryOperationsFromTranslog method to fetch the history snapshot from translogs

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### Description Add getHistoryOperationsFromTranslog method to fetch the hostory snapshot from translogs Original issue for reference: https://github.com/opensearch-project/OpenSearch/issues/2482 ### Issues Resolved [375](https://github.com/opensearch-project/cross-cluster-replication/issues/375) ### Check List - [ ] New functionality includes...

We can't write specific ITs to test this as remote store is enabled for all indices at cluster level. To get around this, we can expose an optional flag to...

[FEATURE] Ability to stop/pause/resume all indices

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**Is your feature request related to a problem?** If the replication stops on the cluster due to some issue, it is very cumbersome to start replication by calling the start...

**Is your feature request related to a problem?** Current implementation of BWC test requires CCR and security zips from the older version. We need to start using the plugin zips...

**Describe the bug** Currently if the replication fails during bootstrap, the `IndexReplicationTask` just gets cancelled. We also don't log the failure reason in the metadata. We should gracefully handle these...

**Is your feature request related to a problem?** We currently only have basic performance tests in place where we ingest data on leader while the replication is ongoing. We then...