fix: broadcast exchange bypasses AQE partition coalescing#4163

Merged

mbutrovich merged 5 commits intoapache:mainfrom

andygrove:fix-broadcast-partition-count

May 5, 2026

Commits on Apr 30, 2026

fix: broadcast exchange bypasses AQE partition coalescing
andygrove
committed

Commits on May 1, 2026

test: assert AQE coalesce metric to catch broadcast bypass regressions
andygrove
committed

Commits on May 3, 2026

style: drop unused string interpolator in broadcast AQE test
andygrove
committed

Commits on May 4, 2026