beliefer commented on a change in pull request #30387: URL: https://github.com/apache/spark/pull/30387#discussion_r527569444
########## File path: sql/core/src/main/scala/org/apache/spark/sql/execution/window/WindowExecBase.scala ########## @@ -136,8 +136,8 @@ trait WindowExecBase extends UnaryExecNode { val frame = spec.frameSpecification.asInstanceOf[SpecifiedWindowFrame] function match { case AggregateExpression(f, _, _, _, _) => collect("AGGREGATE", frame, e, f) - case f: FrameLessOffsetWindowFunction => - collect("FRAME_LESS_OFFSET", f.fakeFrame, e, f) + case f: FrameLessOffsetWindowFunction => collect( + s"FRAME_LESS_OFFSET_${f.ignoreNulls}_${f.input.prettyName}", f.fakeFrame, e, f) Review comment: Can't distinguish input completely according to index. Different window function may use the same input. ---------------------------------------------------------------- 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