feat: Add memory-limited execution for NestedLoopJoinExec - #21448

Merged

viirya merged 6 commits into

apache:mainfrom

viirya:nlj-memory-limited-execution

Apr 14, 2026

Commits on Apr 14, 2026

feat: Add memory-limited execution for NestedLoopJoinExec (Phase 1)
viirya
committed
f473805
fix: Exclude RIGHT/FULL joins from memory-limited NLJ path
viirya
committed
00ca452
refactor: Try in-memory first, fallback to spill on OOM
viirya
committed
b2610f1
refactor: Remove left_stashed_batch, push directly to pending
viirya
committed
f8f420f
fix: Flush output buffer before transitioning between chunks
viirya
committed
05f9d86
test: Add NLJ spill e2e sqllogictest
viirya
committed
8350d3a