viirya commented on a change in pull request #28898: URL: https://github.com/apache/spark/pull/28898#discussion_r445321841
########## 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: I see, it is due to predicate pushdown rule. I think we need general solution as @maropu said. ---------------------------------------------------------------- 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