maropu commented on a change in pull request #28898: URL: https://github.com/apache/spark/pull/28898#discussion_r445291555
########## File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/NestedColumnAliasing.scala ########## @@ -113,6 +113,11 @@ object NestedColumnAliasing { case _: Sample => true case _: RepartitionByExpression => true case _: Join => true + case x: Filter => x.child match { + case _: Window => true Review comment: But, it seems `Project->Filter->Sample` has the same issue. Looks we need a more general solution for that. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org