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Speed up reading multivalued keywords #131061

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Merged
dnhatn merged 7 commits into from
Jul 15, 2025
Merged

Speed up reading multivalued keywords #131061

dnhatn merged 7 commits into from
Jul 15, 2025

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@dnhatn dnhatn commented Jul 11, 2025 •
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This change speeds up reading multi-valued keyword fields by leveraging ordinals.

Before:

Benchmark (layout) (name) Mode Cnt Score Error Units ValuesSourceReaderBenchmark.benchmark in_order keyword_mv avgt 7 318.332 ± 1.660 ns/op

After:

Benchmark (layout) (name) Mode Cnt Score Error Units ValuesSourceReaderBenchmark.benchmark in_order keyword_mv avgt 7 96.659 ± 0.932 ns/op
@dnhatn dnhatn force-pushed the read-ordinals-set branch from c0d5e5d to 3b2e5db Compare July 11, 2025 03:11
@dnhatn dnhatn force-pushed the read-ordinals-set branch from bcbf39d to 9aff023 Compare July 11, 2025 04:58
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elasticsearchmachine commented Jul 11, 2025

Hi @dnhatn, I've created a changelog YAML for you.
@dnhatn dnhatn requested review from Copilot and nik9000 and removed request for Copilot July 11, 2025 05:08
@dnhatn dnhatn marked this pull request as ready for review July 11, 2025 05:09
@elasticsearchmachine elasticsearchmachine added the Team:Analytics Meta label for analytical engine team (ESQL/Aggs/Geo) label Jul 11, 2025
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elasticsearchmachine commented Jul 11, 2025

Pinging @elastic/es-analytical-engine (Team:Analytics)

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dnhatn commented Jul 15, 2025

Thanks Nik!
@dnhatn dnhatn merged commit c2fa78f into elastic:main Jul 15, 2025
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@dnhatn dnhatn deleted the read-ordinals-set branch July 15, 2025 15:50
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:Analytics/ES|QL AKA ESQL >enhancement Team:Analytics Meta label for analytical engine team (ESQL/Aggs/Geo) v9.2.0

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