On 4 Feb, 2014, at 10:08 am, Tsai Li Ming <mailingl...@ltsai.com> wrote:
> Hi, > > While running the Bagel’s Wikipedia Page Rank example > (org.apache.spark.examples.bagel.WikipediaPageRank), it is having this error > at the end: > org.apache.spark.SparkException: Job aborted: Task 3.0:4 failed 4 times (most > recent failure: Exception failure: java.lang.ClassNotFoundException: > org.apache.spark.examples.bagel.PRCombiner) > at > org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$abortStage$1.apply(DAGScheduler.scala:1028) > at > org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$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.org$apache$spark$scheduler$DAGScheduler$$abortStage(DAGScheduler.scala:1026) > at > org.apache.spark.scheduler.DAGScheduler$$anonfun$processEvent$10.apply(DAGScheduler.scala:619) > at > org.apache.spark.scheduler.DAGScheduler$$anonfun$processEvent$10.apply(DAGScheduler.scala:619) > at scala.Option.foreach(Option.scala:236) > at > org.apache.spark.scheduler.DAGScheduler.processEvent(DAGScheduler.scala:619) > at > org.apache.spark.scheduler.DAGScheduler$$anonfun$start$1$$anon$2$$anonfun$receive$1.applyOrElse(DAGScheduler.scala:207) > at akka.actor.ActorCell.receiveMessage(ActorCell.scala:498) > at akka.actor.ActorCell.invoke(ActorCell.scala:456) > at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:237) > at akka.dispatch.Mailbox.run(Mailbox.scala:219) > at > akka.dispatch.ForkJoinExecutorConfigurator$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) > 14/02/04 09:56:34 INFO TaskSetManager: Starting task 4.0:2 as TID 170 on > executor 0: oct1 (NODE_LOCAL) > 14/02/04 09:56:34 INFO TaskSetManager: Serialized task 4.0:2 as 1754 bytes in > 0 ms > 14/02/04 09:56:34 INFO TaskSchedulerImpl: Ignoring update with state RUNNING > from TID 147 because its task set is gone > 14/02/04 09:56:34 INFO TaskSchedulerImpl: Ignoring update with state RUNNING > from TID 148 because its task set is gone > 14/02/04 09:56:34 INFO TaskSchedulerImpl: Ignoring update with state FAILED > from TID 147 because its task set is gone > 14/02/04 09:56:34 INFO TaskSetManager: Starting task 4.0:3 as TID 171 on > executor 2: oct2 (NODE_LOCAL) > 14/02/04 09:56:34 INFO TaskSetManager: Serialized task 4.0:3 as 1754 bytes in > 0 ms > 14/02/04 09:56:34 INFO TaskSchedulerImpl: Ignoring update with state RUNNING > from TID 149 because its task set is gone > 14/02/04 09:56:34 INFO TaskSchedulerImpl: Ignoring update with state RUNNING > from TID 150 because its task set is gone > 14/02/04 09:56:34 INFO TaskSchedulerImpl: Ignoring update with state FAILED > from TID 148 because its task set is gone > > I’m using 0.9.0. > > Thanks! > The stdout is available here: http://pastebin.com/T1wYB9mh There are a few more exceptions during the run: java.lang.ClassNotFoundException: org.apache.spark.examples.bagel.WikipediaPageRank$$anonfun$1 Regards, Liming
