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Increase maxMergeAtOnce default value #120624

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jpountz opened this issue Jan 22, 2025 · 1 comment
Open

Increase maxMergeAtOnce default value #120624

jpountz opened this issue Jan 22, 2025 · 1 comment
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>enhancement :Search Foundations/Search Catch all for Search Foundations Team:Search Foundations Meta label for the Search Foundations team in Elasticsearch

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@jpountz
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jpountz commented Jan 22, 2025

Description

To take advantage of the reduced write amplification from apache/lucene#266, Elasticsearch should increase the default value of maxMergeAtOnce to a large-ish number such as 32 or 64. Lucene will do it in version 11 to avoid taking users by surprise, but it'd be nice for Elasticsearch to pick up this improvement before Elasticsearch 10, e.g. in version 9.0.
@jpountz jpountz added >enhancement needs:triage Requires assignment of a team area label labels Jan 22, 2025
@gbanasiak gbanasiak added the :Search Foundations/Search Catch all for Search Foundations label Jan 23, 2025
@elasticsearchmachine elasticsearchmachine added the Team:Search Foundations Meta label for the Search Foundations team in Elasticsearch label Jan 23, 2025
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Pinging @elastic/es-search-foundations (Team:Search Foundations)

@elasticsearchmachine elasticsearchmachine removed the needs:triage Requires assignment of a team area label label Jan 23, 2025
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