here's the current heap settings on our workers: InitialHeapSize == 2.1G MaxHeapSize == 32G
system ram: 128G we can bump it pretty easily... it's just a matter of deciding if we want to do this globally (super easy, but will affect ALL maven builds on our system -- not just spark) or on a per-job basis (this doesn't scale that well). thoughts? On Fri, Oct 30, 2015 at 9:47 AM, Ted Yu <yuzhih...@gmail.com> wrote: > This happened recently on Jenkins: > > https://amplab.cs.berkeley.edu/jenkins/job/Spark-Master-Maven-with-YARN/HADOOP_PROFILE=hadoop-2.3,label=spark-test/3964/console > > On Sun, Oct 18, 2015 at 7:54 AM, Ted Yu <yuzhih...@gmail.com> wrote: >> >> From >> https://amplab.cs.berkeley.edu/jenkins/job/Spark-Master-Maven-with-YARN/HADOOP_PROFILE=hadoop-2.4,label=spark-test/3846/console >> : >> >> SparkListenerSuite: >> - basic creation and shutdown of LiveListenerBus >> - bus.stop() waits for the event queue to completely drain >> - basic creation of StageInfo >> - basic creation of StageInfo with shuffle >> - StageInfo with fewer tasks than partitions >> - local metrics >> - onTaskGettingResult() called when result fetched remotely *** FAILED *** >> 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.OutOfMemoryError: Java heap space >> at java.util.Arrays.copyOf(Arrays.java:2271) >> at java.io.ByteArrayOutputStream.grow(ByteArrayOutputStream.java:113) >> at >> java.io.ByteArrayOutputStream.ensureCapacity(ByteArrayOutputStream.java:93) >> at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:140) >> at >> java.io.ObjectOutputStream$BlockDataOutputStream.write(ObjectOutputStream.java:1852) >> at java.io.ObjectOutputStream.write(ObjectOutputStream.java:708) >> at org.apache.spark.util.Utils$.writeByteBuffer(Utils.scala:182) >> at >> org.apache.spark.scheduler.DirectTaskResult$$anonfun$writeExternal$1.apply$mcV$sp(TaskResult.scala:52) >> at org.apache.spark.util.Utils$.tryOrIOException(Utils.scala:1160) >> at >> org.apache.spark.scheduler.DirectTaskResult.writeExternal(TaskResult.scala:49) >> at >> java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1458) >> at >> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1429) >> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177) >> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) >> at >> org.apache.spark.serializer.JavaSerializationStream.writeObject(JavaSerializer.scala:44) >> at >> org.apache.spark.serializer.JavaSerializerInstance.serialize(JavaSerializer.scala:101) >> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:256) >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >> at java.lang.Thread.run(Thread.java:745) >> >> >> Should more heap be given to test suite ? >> >> >> Cheers > > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org For additional commands, e-mail: dev-h...@spark.apache.org