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Posted to issues@spark.apache.org by "Patrick Wendell (JIRA)" <ji...@apache.org> on 2014/06/26 05:58:24 UTC
[jira] [Resolved] (SPARK-1749) DAGScheduler supervisor strategy
broken with Mesos
[ https://issues.apache.org/jira/browse/SPARK-1749?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Patrick Wendell resolved SPARK-1749.
------------------------------------
Resolution: Fixed
Fix Version/s: 1.1.0
1.0.1
Issue resolved by pull request 1219
[https://github.com/apache/spark/pull/1219]
> DAGScheduler supervisor strategy broken with Mesos
> --------------------------------------------------
>
> Key: SPARK-1749
> URL: https://issues.apache.org/jira/browse/SPARK-1749
> Project: Spark
> Issue Type: Bug
> Components: Mesos, Spark Core
> Affects Versions: 1.0.0
> Reporter: Bouke van der Bijl
> Assignee: Mark Hamstra
> Priority: Blocker
> Labels: mesos, scheduler, scheduling
> Fix For: 1.0.1, 1.1.0
>
>
> Any bad Python code will trigger this bug, for example `sc.parallelize(range(100)).map(lambda n: undefined_variable * 2).collect()` will cause a `undefined_variable isn't defined`, which will cause spark to try to kill the task, resulting in the following stacktrace:
> java.lang.UnsupportedOperationException
> at org.apache.spark.scheduler.SchedulerBackend$class.killTask(SchedulerBackend.scala:32)
> at org.apache.spark.scheduler.cluster.mesos.MesosSchedulerBackend.killTask(MesosSchedulerBackend.scala:41)
> at org.apache.spark.scheduler.TaskSchedulerImpl$$anonfun$cancelTasks$3$$anonfun$apply$1.apply$mcVJ$sp(TaskSchedulerImpl.scala:184)
> at org.apache.spark.scheduler.TaskSchedulerImpl$$anonfun$cancelTasks$3$$anonfun$apply$1.apply(TaskSchedulerImpl.scala:182)
> at org.apache.spark.scheduler.TaskSchedulerImpl$$anonfun$cancelTasks$3$$anonfun$apply$1.apply(TaskSchedulerImpl.scala:182)
> at scala.collection.mutable.HashSet.foreach(HashSet.scala:79)
> at org.apache.spark.scheduler.TaskSchedulerImpl$$anonfun$cancelTasks$3.apply(TaskSchedulerImpl.scala:182)
> at org.apache.spark.scheduler.TaskSchedulerImpl$$anonfun$cancelTasks$3.apply(TaskSchedulerImpl.scala:175)
> at scala.Option.foreach(Option.scala:236)
> at org.apache.spark.scheduler.TaskSchedulerImpl.cancelTasks(TaskSchedulerImpl.scala:175)
> at org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages$1.apply$mcVI$sp(DAGScheduler.scala:1058)
> at org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages$1.apply(DAGScheduler.scala:1045)
> at org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages$1.apply(DAGScheduler.scala:1045)
> at scala.collection.mutable.HashSet.foreach(HashSet.scala:79)
> at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1045)
> at org.apache.spark.scheduler.DAGScheduler.handleJobCancellation(DAGScheduler.scala:998)
> at org.apache.spark.scheduler.DAGScheduler$$anonfun$doCancelAllJobs$1.apply$mcVI$sp(DAGScheduler.scala:499)
> at org.apache.spark.scheduler.DAGScheduler$$anonfun$doCancelAllJobs$1.apply(DAGScheduler.scala:499)
> at org.apache.spark.scheduler.DAGScheduler$$anonfun$doCancelAllJobs$1.apply(DAGScheduler.scala:499)
> at scala.collection.mutable.HashSet.foreach(HashSet.scala:79)
> at org.apache.spark.scheduler.DAGScheduler.doCancelAllJobs(DAGScheduler.scala:499)
> at org.apache.spark.scheduler.DAGSchedulerActorSupervisor$$anonfun$2.applyOrElse(DAGScheduler.scala:1151)
> at org.apache.spark.scheduler.DAGSchedulerActorSupervisor$$anonfun$2.applyOrElse(DAGScheduler.scala:1147)
> at akka.actor.SupervisorStrategy.handleFailure(FaultHandling.scala:295)
> at akka.actor.dungeon.FaultHandling$class.handleFailure(FaultHandling.scala:253)
> at akka.actor.ActorCell.handleFailure(ActorCell.scala:338)
> at akka.actor.ActorCell.invokeAll$1(ActorCell.scala:423)
> at akka.actor.ActorCell.systemInvoke(ActorCell.scala:447)
> at akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:262)
> at akka.dispatch.Mailbox.run(Mailbox.scala:218)
> at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386)
> at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
> at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
> at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
> at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
> This is because killTask isn't implemented for the MesosSchedulerBackend. I assume this isn't pyspark-specific, as there will be other instances where you might want to kill the task
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