mihailotim-db commented on code in PR #55606:
URL: https://github.com/apache/spark/pull/55606#discussion_r3182756876
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala:
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@@ -1868,7 +1868,14 @@ class Analyzer(
// Only Project, Aggregate, CollectMetrics can host star
expressions.
case u @ (_: Project | _: Aggregate | _: CollectMetrics) =>
Try(s.expand(u.children.head, resolver)) match {
- case Success(expanded) => expanded.map(wrapOuterReference)
+ case Success(expanded) =>
+ expanded.map {
Review Comment:
Done — moved the Alias wrapping out of expand() into
buildExpandedProjectList via a new aliasIfOuterReference helper. expand() now
returns bare wrapOuterReference results as before, so function-arg
expansions (COALESCE(v1.*), array(t1.*)) are unaffected. The
selectExcept.sql.out and ResolveSubquerySuite changes are reverted.
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