Move batch coalescing upstream for hash repartitioning#21550

Closed

Dandandan wants to merge 10 commits intoapache:mainfrom

Dandandan:upstream-coalesce-hash-repartition

Commits on Apr 9, 2026

Commits on Apr 11, 2026

Improve round-robin repartition load balancing by preferring empty channels

Dandandan
and
claude
committed
Use lock-free AtomicBool for channel emptiness check

Dandandan
and
claude
committed
Move batch coalescing upstream for hash repartitioning

Dandandan
and
claude
committed