You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Aaron Davidson (JIRA)" <ji...@apache.org> on 2015/06/25 23:21:04 UTC

[jira] [Created] (SPARK-8644) SparkException thrown due to Executor exceptions should include caller site in stack trace

Aaron Davidson created SPARK-8644:
-------------------------------------

             Summary: SparkException thrown due to Executor exceptions should include caller site in stack trace
                 Key: SPARK-8644
                 URL: https://issues.apache.org/jira/browse/SPARK-8644
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
    Affects Versions: 1.4.1
            Reporter: Aaron Davidson
            Assignee: Aaron Davidson


Currently when a job fails due to executor (or other) issues, the exception thrown by Spark has a stack trace which stops at the DAGScheduler EventLoop, which makes it hard to trace back to the user code which submitted the job. It should try to include the user submission stack trace.

Example exception today:

{code}
org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 0.0 failed 1 times, most recent failure: Lost task 0.0 in stage 0.0 (TID 0, localhost): java.lang.RuntimeException: uh-oh!
	at org.apache.spark.scheduler.DAGSchedulerSuite$$anonfun$33$$anonfun$34$$anonfun$apply$mcJ$sp$1.apply(DAGSchedulerSuite.scala:851)
	at org.apache.spark.scheduler.DAGSchedulerSuite$$anonfun$33$$anonfun$34$$anonfun$apply$mcJ$sp$1.apply(DAGSchedulerSuite.scala:851)
	at scala.collection.Iterator$$anon$11.next(Iterator.scala:328)
	at org.apache.spark.util.Utils$.getIteratorSize(Utils.scala:1637)
	at org.apache.spark.rdd.RDD$$anonfun$count$1.apply(RDD.scala:1095)
	at org.apache.spark.rdd.RDD$$anonfun$count$1.apply(RDD.scala:1095)
	at org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1765)
	at org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1765)
	at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:63)
	at org.apache.spark.scheduler.Task.run(Task.scala:70)
	at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:744)

Driver stacktrace:
	at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1285)
	at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1276)
	at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1275)
	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
	at org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1275)
	at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:749)
	at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:749)
	at scala.Option.foreach(Option.scala:236)
	at org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:749)
	at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1486)
	at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1447)
{code}

Here is the part I want to include:

{code}
	at org.apache.spark.rdd.RDD.count(RDD.scala:1095)
	at org.apache.spark.scheduler.DAGSchedulerSuite$$anonfun$33$$anonfun$34.apply$mcJ$sp(DAGSchedulerSuite.scala:851)
	at org.apache.spark.scheduler.DAGSchedulerSuite$$anonfun$33$$anonfun$34.apply(DAGSchedulerSuite.scala:851)
	at org.apache.spark.scheduler.DAGSchedulerSuite$$anonfun$33$$anonfun$34.apply(DAGSchedulerSuite.scala:851)
	at org.scalatest.Assertions$class.intercept(Assertions.scala:997)
	at org.scalatest.FunSuite.intercept(FunSuite.scala:1555)
	at org.apache.spark.scheduler.DAGSchedulerSuite$$anonfun$33.apply$mcV$sp(DAGSchedulerSuite.scala:850)
	at org.apache.spark.scheduler.DAGSchedulerSuite$$anonfun$33.apply(DAGSchedulerSuite.scala:849)
	at org.apache.spark.scheduler.DAGSchedulerSuite$$anonfun$33.apply(DAGSchedulerSuite.scala:849)
	at org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22)
	at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
	at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
	at org.scalatest.Transformer.apply(Transformer.scala:22)
	at org.scalatest.Transformer.apply(Transformer.scala:20)
	at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:166)
	at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:42)
	at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:163)
	at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
	at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:175)
	at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306)
{code}

Observe how much more useful the second one is for knowing what started the job.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org