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From Joe L <selme...@yahoo.com>
Subject ClassNotFoundException
Date Thu, 01 May 2014 19:03:03 GMT
Hi, I am getting the following error. How could I fix this problem?

Joe

14/05/02 03:51:48 WARN TaskSetManager: Lost TID 12 (task 2.0:1)
14/05/02 03:51:48 INFO TaskSetManager: Loss was due to
java.lang.ClassNotFoundException:
org.apache.spark.rdd.PairRDDFunctions$$anonfun$combineByKey$4 [duplicate 6]
14/05/02 03:51:48 ERROR TaskSetManager: Task 2.0:1 failed 4 times; aborting
job
14/05/02 03:51:48 INFO TaskSchedulerImpl: Removed TaskSet 2.0, whose tasks
have all completed, from pool 
14/05/02 03:51:48 INFO TaskSetManager: Loss was due to
java.lang.ClassNotFoundException:
org.apache.spark.rdd.PairRDDFunctions$$anonfun$combineByKey$4 [duplicate 7]
14/05/02 03:51:48 INFO TaskSchedulerImpl: Removed TaskSet 2.0, whose tasks
have all completed, from pool 
14/05/02 03:51:48 INFO DAGScheduler: Failed to run count at
reasoner.scala:70
[error] (run-main-0) org.apache.spark.SparkException: Job aborted: Task
2.0:1 failed 4 times (most recent failure: Exception failure:
java.lang.ClassNotFoundException:
org.apache.spark.rdd.PairRDDFunctions$$anonfun$combineByKey$4)
org.apache.spark.SparkException: Job aborted: Task 2.0:1 failed 4 times
(most recent failure: Exception failure: java.lang.ClassNotFoundException:
org.apache.spark.rdd.PairRDDFunctions$$anonfun$combineByKey$4)
	at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$abortStage$1.apply(DAGScheduler.scala:1020)
	at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$abortStage$1.apply(DAGScheduler.scala:1018)
	at
scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
	at
org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$abortStage(DAGScheduler.scala:1018)
	at
org.apache.spark.scheduler.DAGScheduler$$anonfun$processEvent$10.apply(DAGScheduler.scala:604)
	at
org.apache.spark.scheduler.DAGScheduler$$anonfun$processEvent$10.apply(DAGScheduler.scala:604)
	at scala.Option.foreach(Option.scala:236)
	at
org.apache.spark.scheduler.DAGScheduler.processEvent(DAGScheduler.scala:604)
	at
org.apache.spark.scheduler.DAGScheduler$$anonfun$start$1$$anon$2$$anonfun$receive$1.applyOrElse(DAGScheduler.scala:190)
	at akka.actor.ActorCell.receiveMessage(ActorCell.scala:498)
	at akka.actor.ActorCell.invoke(ActorCell.scala:456)
	at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:237)
	at akka.dispatch.Mailbox.run(Mailbox.scala:219)
	at
akka.dispatch.ForkJoinExecutorConfigurator$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)



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