liujianhui created SPARK-19868:
----------------------------------
Summary: 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}
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
