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apache / datafusion-comet Public

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feat: Add batch spill limit to improve shuffle writer throughput [experimental]#3941

Draft

andygrove wants to merge 4 commits intoapache:mainapache/datafusion-comet:mainfrom

andygrove:optimize-buffered-shuffleandygrove/datafusion-comet:optimize-buffered-shuffleCopy head branch name to clipboard

Conversation Commits4 (4)Checks Files changed

Draft

feat: Add batch spill limit to improve shuffle writer throughput [experimental]#3941
andygrove wants to merge 4 commits intoapache:mainfrom
andygrove:optimize-buffered-shuffle

Commits

Commits on Apr 14, 2026

feat: add batch spill limit to prevent unbounded buffering in shuffle writer
andygrove
committed
docs: add shuffle spill tuning guidance
andygrove
committed
docs: remove incorrect config reference from tuning guide
andygrove
committed
chore: apply spotless formatting
andygrove
committed

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