Hisoka-X commented on code in PR #41347:
URL: https://github.com/apache/spark/pull/41347#discussion_r1258323196
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/DeduplicateRelations.scala:
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@@ -105,6 +105,21 @@ object DeduplicateRelations extends Rule[LogicalPlan] {
(m, false)
}
+ case p @ Project(_, child) if p.resolved &&
p.projectList.forall(_.isInstanceOf[Alias]) =>
Review Comment:
I add all plan node which in `collectConflictPlans`. Please check again, but
there are another problem. How to test it, seem produce an negative case not
easy.
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