This exception should be caused by another one, could you paste all of them here?
Also, that will be great if you can provide a script to reproduce this problem. Thanks! On Fri, Sep 26, 2014 at 6:11 AM, Arun Ahuja <aahuj...@gmail.com> wrote: > Has anyone else seen this erorr in task deserialization? The task is > processing a small amount of data and doesn't seem to have much data hanging > to the closure? I've only seen this with Spark 1.1 > > Job aborted due to stage failure: Task 975 in stage 8.0 failed 4 times, most > recent failure: Lost task 975.3 in stage 8.0 (TID 24777, host.com): > java.io.IOException: unexpected exception type > > java.io.ObjectStreamClass.throwMiscException(ObjectStreamClass.java:1538) > > java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1025) > > java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1893) > > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798) > java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350) > > java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990) > > java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915) > > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798) > java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350) > java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) > > org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:62) > > org.apache.spark.serializer.JavaSerializerInstance.deserialize(JavaSerializer.scala:87) > > org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:159) > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > java.lang.Thread.run(Thread.java:744) --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
