viirya commented on a change in pull request #26441: [SPARK-29682][SQL] Resolve
conflicting references in aggregate expressions
URL: https://github.com/apache/spark/pull/26441#discussion_r344415910
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
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@@ -951,12 +951,15 @@ class Analyzer(
// Handle projects that create conflicting aliases.
case oldVersion @ Project(projectList, _)
- if
findAliases(projectList).intersect(conflictingAttributes).nonEmpty =>
+ if hasConflictInAlias(projectList, conflictingAttributes) =>
Review comment:
Can project also use `hasConflict`?
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