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apache / datafusion Public

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[Experiment] Speedup map build#18378

Closed

Dandandan wants to merge 13 commits intoapache:mainapache/datafusion:mainfrom

Dandandan:speedup_map_buildDandandan/arrow-datafusion:speedup_map_buildCopy head branch name to clipboard

Conversation Commits13 (13)Checks Files changed

Closed

[Experiment] Speedup map build#18378
Dandandan wants to merge 13 commits intoapache:mainfrom
Dandandan:speedup_map_build

Commits

Commits on Oct 29, 2025

Wip
Dandandan
committed
merge
Dandandan
committed
wip
Dandandan
committed
cleanup
Dandandan
committed

Commits on Oct 30, 2025

Maintain ordering for same hashes
Dandandan
committed
Maintain ordering for same hashes
Dandandan
committed
Maintain ordering for same hashes
Dandandan
committed
wip
Dandandan
committed
Keep insertion order
Dandandan
committed

Commits on Nov 1, 2025

WIP
Dandandan
committed
Make map smaller if possible
Dandandan
committed
Make map smaller if possible
Dandandan
committed
wip
Dandandan
committed

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