cxzl25 commented on a change in pull request #24497: [SPARK-27630][CORE] Stage retry causes totalRunningTasks calculation to be negative URL: https://github.com/apache/spark/pull/24497#discussion_r288847965
########## File path: core/src/main/scala/org/apache/spark/ExecutorAllocationManager.scala ########## @@ -756,10 +757,10 @@ private[spark] class ExecutorAllocationManager( val taskId = taskEnd.taskInfo.taskId val taskIndex = taskEnd.taskInfo.index val stageId = taskEnd.stageId + val stageAttemptId = taskEnd.stageAttemptId + val stageAttempt = (stageId, stageAttemptId) Review comment: In the stage retry process, `StageCompleted` will be sent first and then `StageSubmitted` will be sent, so `StageCompleted` will be received multiple times. https://github.com/apache/spark/pull/24497#discussion_r280147031 Based on this statement, the corresponding stage attempt is cleaned up when `StageCompleted` is processed, so the `TaskEnd` after `StageCompleted` should have no relevant structure. Unless `EventBus` is full, the `StageCompleted` is discarded. ---------------------------------------------------------------- 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 With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org