manuzhang commented on pull request #29593: URL: https://github.com/apache/spark/pull/29593#issuecomment-684142596
https://github.com/apache/spark/blob/701e5934140e477426cf2a68f2c5746be67418d6/sql/core/src/main/scala/org/apache/spark/sql/execution/adaptive/AdaptiveSparkPlanExec.scala#L494-L514 The query stage to replace, `ShuffleQueryStage`, is linked to logical node `Aggregate(...)` instead of `RepartitionByExpression(Aggregate(...))` without update in eliminating Exchange. That lead to a new physical node of `ShuffleQueryStage` which will replace `HashAggregate(ShuffleQueryStage...)` where the final aggregate is lost ---------------------------------------------------------------- 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: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
