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[RW Separation] Disable auto-expand-replica case with search replicas #16912

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vinaykpud opened this issue Dec 24, 2024 · 0 comments · May be fixed by #16916
Open

[RW Separation] Disable auto-expand-replica case with search replicas #16912

vinaykpud opened this issue Dec 24, 2024 · 0 comments · May be fixed by #16916
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@vinaykpud
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enhancement Enhancement or improvement to existing feature or request Roadmap:Search Project-wide roadmap label Search:Performance untriaged v2.19.0 Issues and PRs related to version 2.19.0

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@vinaykpud
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vinaykpud commented Dec 24, 2024 •
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Is your feature request related to a problem? Please describe

The setting index.auto_expand_replicas determines whether the cluster should automatically adjust the number of replica shards for an index based on the current number of data nodes. More details on this can be found here

Requirement:

  • If an index is configured with index.auto_expand_replicas and does not have a search replica, any attempt to add a new search replica should be disallowed.
  • If an index already has a search replica, any attempt to enable index.auto_expand_replicas should be disallowed.

Related component

Search:Performance
@vinaykpud vinaykpud added enhancement Enhancement or improvement to existing feature or request untriaged labels Dec 24, 2024
This was referenced Dec 24, 2024
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Open
@getsaurabh02 getsaurabh02 added the Roadmap:Search Project-wide roadmap label label Jan 2, 2025
@getsaurabh02 getsaurabh02 added the v2.19.0 Issues and PRs related to version 2.19.0 label Jan 2, 2025
@getsaurabh02 getsaurabh02 moved this from Todo to In Progress in Performance Roadmap Jan 2, 2025
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enhancement Enhancement or improvement to existing feature or request Roadmap:Search Project-wide roadmap label Search:Performance untriaged v2.19.0 Issues and PRs related to version 2.19.0
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OpenSearch Roadmap
Status: New
Performance Roadmap
Status: In Progress
Search Project Board
Status: 🆕 New
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Disabled auto_expand_replicas setting when search replica is enabled vinaykpud/OpenSearch
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@getsaurabh02 @vinaykpud