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https://issues.apache.org/jira/browse/SPARK-19868?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kay Ousterhout updated SPARK-19868:
-----------------------------------
Target Version/s: 2.2.0
> conflict TasksetManager lead to spark stopped
> ---------------------------------------------
>
> Key: SPARK-19868
> URL: https://issues.apache.org/jira/browse/SPARK-19868
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.1.0
> Reporter: liujianhui
>
> ##scenario
> conflict taskSetManager throw an exception which lead to sparkcontext
> stopped. log as
> {code}
> java.lang.IllegalStateException: more than one active taskSet for stage
> 4571114: 4571114.2,4571114.1
> at
> org.apache.spark.scheduler.TaskSchedulerImpl.submitTasks(TaskSchedulerImpl.scala:173)
> at
> org.apache.spark.scheduler.DAGScheduler.submitMissingTasks(DAGScheduler.scala:1052)
> at
> org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$submitStage(DAGScheduler.scala:921)
> at
> org.apache.spark.scheduler.DAGScheduler.handleTaskCompletion(DAGScheduler.scala:1214)
> at
> org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:1637)
> at
> org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1599)
> at
> org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1588)
> at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48)
> {code}
> the reason for that is the resubmitting of stage conflict with the running
> stageļ¼the missing task of stage should be resubmit since the zoombie of the
> tasksetManager assigned by true
> {code}
> [INFO][dag-scheduler-event-loop][2017-03-03+22:16:29.547][org.apache.spark.scheduler.DAGScheduler]Resubmitting
> ShuffleMapStage 4571114 (map at MainApp.scala:73) because some of its tasks
> had failed: 0
> [INFO][dag-scheduler-event-loop][2017-03-03+22:16:29.547][org.apache.spark.scheduler.DAGScheduler]Submitting
> ShuffleMapStage 4571114 (MapPartitionsRDD[3719544] at map at
> MainApp.scala:73), which has no missing parents
> {code}
> the executor which the shuffle task ran on was lost
> {code}
> [INFO][dag-scheduler-event-loop][2017-03-03+22:16:27.427][org.apache.spark.scheduler.DAGScheduler]Ignoring
> possibly bogus ShuffleMapTask(4571114, 0) completion from executor 4
> {code}
> the time of the task set finished and the resubmit of stage
> {code}
> handleSuccessfuleTask
> [INFO][task-result-getter-2][2017-03-03+22:16:29.999][org.apache.spark.scheduler.TaskSchedulerImpl]Removed
> TaskSet 4571114.1, whose tasks have all completed, from pool
> resubmit stage
> [INFO][dag-scheduler-event-loop][2017-03-03+22:16:29.549][org.apache.spark.scheduler.TaskSchedulerImpl]Adding
> task set 4571114.2 with 1 tasks
> {code}
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