GitHub user aarondav opened a pull request:
https://github.com/apache/spark/pull/7028
[SPARK-8644] Include call site in SparkException stack traces thrown by job
failures
Example exception (new part at bottom, clearly demarcated):
```
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)
at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48)
at ===== Job Submission =====.(Native Method)
at org.apache.spark.rdd.RDD.count(RDD.scala:1095)
at
org.apache.spark.scheduler.DAGSchedulerSuite$$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)
```
Major complexity was getting the actual stack trace which we already had in
the right place back into StackTraceElement form.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/aarondav/spark stack-trace
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7028.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #7028
----
commit 714be86b91683c08e81eb0a3bc0cdc6172e42076
Author: Aaron Davidson <[email protected]>
Date: 2015-06-25T21:27:15Z
[SPARK-8644] Include call site in SparkException stack traces thrown by job
failures
Example exception (new part at bottom, clearly demarcated):
```
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)
at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48)
at ===== Job Submission =====.(Native Method)
at org.apache.spark.rdd.RDD.count(RDD.scala:1095)
at
org.apache.spark.scheduler.DAGSchedulerSuite$$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)
```
----
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