Just realized that I was missing the JavaSparkContext in the import and after
adding it, the error is:
Exception in thread "main" org.apache.spark.SparkException: Job aborted due to
stage failure: Task not serializable: java.io.NotSerializableException:
java.lang.reflect.Method
at
org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1044)
at
org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1028)
at
org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1026)
at
scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
at
org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1026)
at
org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$submitMissingTasks(DAGScheduler.scala:771)
at
org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$submitStage(DAGScheduler.scala:714)
at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$submitStage$4.apply(DAGScheduler.scala:718)
at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$submitStage$4.apply(DAGScheduler.scala:717)
at scala.collection.immutable.List.foreach(List.scala:318)
at
org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$submitStage(DAGScheduler.scala:717)
at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$submitStage$4.apply(DAGScheduler.scala:718)
at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$submitStage$4.apply(DAGScheduler.scala:717)
at scala.collection.immutable.List.foreach(List.scala:318)
at
org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$submitStage(DAGScheduler.scala:717)
at
org.apache.spark.scheduler.DAGScheduler.handleJobSubmitted(DAGScheduler.scala:698)
at
org.apache.spark.scheduler.DAGSchedulerEventProcessActor$$anonfun$receive$2.applyOrElse(DAGScheduler.scala:1198)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:498)
at akka.actor.ActorCell.invoke(ActorCell.scala:456)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:237)
at akka.dispatch.Mailbox.run(Mailbox.scala:219)
at
akka.dispatch.ForkJoinExecutorConfigurator$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)
Alexis
On Jul 29, 2014, at 2:53 PM, Alexis Roos <alexis.r...@gmail.com> wrote:
> Hello,
>
> I am porting a data process running in Spark from Scala to Java (8) using
> Lambdas to see how practical Java 8 is.
>
> The first few steps are working (parsing data, creating JavaRDDs) but then it
> fails while doing a cogroup between two JavaPairRDD<String, String>.
>
> I am getting a bunch of java.io.StreamCorruptedException: invalid type code:
> 00 and ultimately the stack trace below.
>
> It is running on Mac OS X local mode with Java SE 8.
> java version "1.8.0_11"
> Java(TM) SE Runtime Environment (build 1.8.0_11-b12)
> Java HotSpot(TM) 64-Bit Server VM (build 25.11-b03, mixed mode)
>
> Any ideas on possible root cause ??
>
> Thanks,
>
> Alexis
>
> —
>
> Exception in thread "main" org.apache.spark.SparkException: Job aborted due
> to stage failure: Task 3.0:0 failed 1 times, most recent failure: Exception
> failure in TID 0 on host localhost: java.io.StreamCorruptedException: invalid
> type code: 00
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1379)
> java.io.ObjectInputStream.skipCustomData(ObjectInputStream.java:1959)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1921)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
>
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
>
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
>
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
>
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
> java.io.ObjectInputStream.readArray(ObjectInputStream.java:1707)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1345)
>
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
>
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
>
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
>
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
> java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
> scala.collection.immutable.$colon$colon.readObject(List.scala:362)
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> java.lang.reflect.Method.invoke(Method.java:483)
>
> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1896)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
>
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
>
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
> java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
> scala.collection.immutable.$colon$colon.readObject(List.scala:362)
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> java.lang.reflect.Method.invoke(Method.java:483)
>
> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1896)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
>
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993)
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
> java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
>
> org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:63)
>
> org.apache.spark.scheduler.ShuffleMapTask$.deserializeInfo(ShuffleMapTask.scala:63)
>
> org.apache.spark.scheduler.ShuffleMapTask.readExternal(ShuffleMapTask.scala:135)
>
> java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1840)
>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1799)
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
> java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
>
> org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:63)
>
> org.apache.spark.serializer.JavaSerializerInstance.deserialize(JavaSerializer.scala:85)
> org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:165)
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> java.lang.Thread.run(Thread.java:745)
> Driver stacktrace:
> at
> org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1044)
> at
> org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1028)
> at
> org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1026)
> at
> scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
> at
> org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1026)
> at
> org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:634)
> at
> org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:634)
> at scala.Option.foreach(Option.scala:236)
> at
> org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:634)
> at
> org.apache.spark.scheduler.DAGSchedulerEventProcessActor$$anonfun$receive$2.applyOrElse(DAGScheduler.scala:1229)
> at akka.actor.ActorCell.receiveMessage(ActorCell.scala:498)
> at akka.actor.ActorCell.invoke(ActorCell.scala:456)
> at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:237)
> at akka.dispatch.Mailbox.run(Mailbox.scala:219)
> at
> akka.dispatch.ForkJoinExecutorConfigurator$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)
>
>
>
