Mary Gouseti

[TSDS Data stream] It is possible to delete the write index of a TSDS data stream

3

### Elasticsearch Version 8.13 ### Installed Plugins _No response_ ### Java Version _bundled_ ### OS Version not relevant ### Problem Description **Expected behaviour** As a user I should not be...

[CI] CoordinatorVotingConfigurationTests testClusterUUIDLogging failing

1

This failure happened in my PR branch, but I checked it and it's reproducible with main too. Seems related to https://github.com/elastic/elasticsearch/pull/108206. **Build scan:** https://gradle-enterprise.elastic.co/s/whu3wa3lmwre2/tests/:server:test/org.elasticsearch.cluster.coordination.CoordinatorVotingConfigurationTests/testClusterUUIDLogging **Reproduction line:** ``` ./gradlew ':server:test' --tests...

Expose global retention settings via data stream lifecycle API

6

In this PR we expose the global retention via the `GET _data_stream/{target}/_lifecycle` API. Since the global retention is a main feature of the data stream lifecycle we chose to expose...

Add benchmark for IndexNameExpressionResolver

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Recently we caused a performance regression with https://github.com/elastic/elasticsearch/commit/4c15cc077887d00ecf0e02c39b42cf01874ab6c4. This commit has been reverted and this commit https://github.com/elastic/elasticsearch/commit/d5265bef572eaa87cc07b861ad00c74f8a955fbf has improved its performance. In this PR we introduce a small microbenchmark that...