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apache / datafusion Public

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[bench] Sort group by hashes#20796

Closed

Dandandan wants to merge 7 commits intoapache:mainapache/datafusion:mainfrom

Dandandan:sort_hashesDandandan/arrow-datafusion:sort_hashesCopy head branch name to clipboard

Conversation Commits7 (7)Checks Files changed

Closed

[bench] Sort group by hashes#20796
Dandandan wants to merge 7 commits intoapache:mainfrom
Dandandan:sort_hashes

Commits

Commits on Mar 8, 2026

Sort group by hashes
Dandandan
committed
Sort group by hashes
Dandandan
committed
Sort group by hashes by bucket index for optimal cache locality

Dandandan
and
claude
committed
Count sort
Dandandan
committed
Count sort
Dandandan
committed
Count sort
Dandandan
committed
Add count sort to GroupValuesPrimitive, skip sorting for small tables, and reserve based on unique hash count

Dandandan
and
claude
committed

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