[SPARK-31561][SQL] Add QUALIFY Clause#55401

Closed

viirya wants to merge 7 commits into

apache:masterfrom

viirya:qualify-clause

Commits on Apr 21, 2026

[SPARK-31561][SQL] Add QUALIFY clause support

viirya
and
sunchao
committed
[SPARK-31561][SQL][FOLLOW-UP] Add subquery resolution, aggregate validation, and strict error handling to ResolveQualify

viirya
and
sunchao
committed
[SPARK-31561][SQL][FOLLOW-UP] Add tests for QUALIFY subquery resolution and aggregate validation

viirya
and
sunchao
committed
[SPARK-31561][SQL][FOLLOW-UP] Add SQL golden test files and fix parser test for QUALIFY clause

viirya
and
sunchao
committed
[SPARK-31561][SQL][FOLLOW-UP] Fix QUALIFY to handle columns not in SELECT list and post-window-extraction plan shapes

viirya
and
sunchao
committed
[SPARK-31561][SQL][FOLLOW-UP] Address review comments from dongjoon-hyun

viirya
and
sunchao
committed
[SPARK-31561][SQL][FOLLOW-UP] Clarify QUALIFY alias resolution precedence in documentation

viirya
and
sunchao
committed