[GitHub] [spark] ulysses-you commented on pull request #35149: [SPARK-35442][SQL] Support propagate empty relation through aggregate/union

[GitBox <gi...@apache.org>]

ulysses-you commented on PR #35149:
URL: https://github.com/apache/spark/pull/35149#issuecomment-1231712806

   hi @LuciferYang , thank you for the test. It is a known issue that when plan converts to empty in AQE once one side of shuffle stage is materialized, it is possible that there may exist some other stages which are still running. The plan is acutally finished then the driver is unblocked. So if the driver exits, the running stage will be cancelled as you see. It does not affect the result and just some unused running stages.
   
   I have a related pr  https://github.com/apache/spark/pull/34316 try to fix this issue, but it is not easy.


-- 
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-unsubscribe@spark.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org