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apache / datafusion Public

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Claude/backpressure repartitionexec jv hp9#20762

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Dandandan wants to merge 4 commits intoapache:mainapache/datafusion:mainfrom

Dandandan:claude/backpressure-repartitionexec-JvHP9Dandandan/arrow-datafusion:claude/backpressure-repartitionexec-JvHP9Copy head branch name to clipboard

Conversation Commits4 (4)Checks Files changed

Closed

Claude/backpressure repartitionexec jv hp9#20762
Dandandan wants to merge 4 commits intoapache:mainfrom
Dandandan:claude/backpressure-repartitionexec-JvHP9

Commits

Commits on Mar 6, 2026

feat: implement per-channel backpressure in RepartitionExec distributor channels
claude
committed
Fix deadlocks in per-channel backpressure for RepartitionExec
claude
committed
Increase CHANNEL_CAPACITY to 8 for better throughput
claude
committed

Commits on Mar 7, 2026

Increase CHANNEL_CAPACITY to 16
Dandandan
authored

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