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:
- Search replicas should honor
index.auto_expand_replicas settings on the index and it has to expand based on the number of search dedicated node
Earlier we decided to disable the auto_expand_replicas for search replicas, which is not applicable now.
#16912
Related component
Search:Performance
Describe alternatives you've considered
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The setting
index.auto_expand_replicasdetermines 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 hereRequirement:
index.auto_expand_replicassettings on the index and it has to expand based on the number of search dedicated nodeEarlier we decided to disable the
auto_expand_replicasfor search replicas, which is not applicable now.#16912
Related component
Search:Performance
Describe alternatives you've considered
No response
Additional context
No response