panbingkun commented on code in PR #37941: URL: https://github.com/apache/spark/pull/37941#discussion_r976007571
########## sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala: ########## @@ -830,6 +831,21 @@ object PushProjectionThroughUnion extends Rule[LogicalPlan] { } } +/** + * Pushes Project operator to Limit operator. + */ +object PushProjectionThroughLimit extends Rule[LogicalPlan] { Review Comment: I have solved the above scenario by adding a new match case in SpecialLimits. -- 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. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org 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