feat: native collect_list / array_agg aggregate#4720

Draft

andygrove wants to merge 8 commits into

apache:mainfrom

andygrove:feat-collect-list

Commits on Jun 24, 2026

feat: native collect_list / array_agg aggregate
andygrove
committed
fix: fall back collect_list/collect_set in multi-stage distinct aggregates
andygrove
committed

Commits on Jul 1, 2026

Merge remote-tracking branch 'apache/main' into feat-collect-list
andygrove
committed
feat: fall back collect_list/collect_set on Spark 4.2 RESPECT NULLS
andygrove
committed