cloud-fan commented on code in PR #42950: URL: https://github.com/apache/spark/pull/42950#discussion_r1333838758
########## core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala: ########## @@ -1903,13 +1903,20 @@ private[spark] class DAGScheduler( case smt: ShuffleMapTask => val shuffleStage = stage.asInstanceOf[ShuffleMapStage] - shuffleStage.pendingPartitions -= task.partitionId + // Ignore task completion for old attempt of indeterminate stage + val ignoreIndeterminate = stage.isIndeterminate && + task.stageAttemptId < stage.latestInfo.attemptNumber() + if (!ignoreIndeterminate) { + shuffleStage.pendingPartitions -= task.partitionId + } val status = event.result.asInstanceOf[MapStatus] val execId = status.location.executorId logDebug("ShuffleMapTask finished on " + execId) if (executorFailureEpoch.contains(execId) && smt.epoch <= executorFailureEpoch(execId)) { logInfo(s"Ignoring possibly bogus $smt completion from executor $execId") Review Comment: I think this explains: https://github.com/apache/spark/pull/21976/files#diff-85de35b2e85646ed499c545a3be1cd3ffd525a88aae835a9c621f877eebadcb6L1385 We should probably add back that comment. -- 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