[branch-52] Cherry-pick apache/datafusion#21068#99

Merged

LiaCastaneda merged 2 commits intobranch-52from

lia.castaneda/cherry-pick/apache-pr-21068-20260406

Apr 7, 2026

Commits on Apr 6, 2026

Skip probe-side consumption when hash join build side is empty (#21068)

kosiew
authored and
LiaCastaneda
committed
Fix cherry-pick of #21068: remove null-aware code and fix missing helpers

LiaCastaneda
and
claude
committed