venkata91 commented on a change in pull request #30691: URL: https://github.com/apache/spark/pull/30691#discussion_r647869895
########## File path: core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala ########## @@ -1739,18 +1756,24 @@ private[spark] class DAGScheduler( if (mapStage.rdd.isBarrier()) { // Mark all the map as broken in the map stage, to ensure retry all the tasks on // resubmitted stage attempt. - mapOutputTracker.unregisterAllMapOutput(shuffleId) + mapOutputTracker.unregisterAllMapAndMergeOutput(shuffleId) Review comment: Same as above, added a comment here to handle it as part of handling barrier execution mode handling. -- 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