collect failed for unknow reason when deploy use standalone mode

[wan...@testbird.com]

Hi ,? ? I use spark 0.9 run a simple computation, but it failled when I use 
standalone mode
code:? ???val sc = new SparkContext(args(0), "BayesAnalysis", 
System.getenv("SPARK_HOME"), SparkContext.jarOfClass(this.getClass).toSeq)?    

? ??val dataSet = sc.textFile(args(1)).map(_.split(",")).filter(_.length == 
14).collect;

? ??for(record <- dataSet){

??? ????println(record.mkString(" "))

? ??}

run on local mode, it sucessfully done.run on standalone mode, it failedjava 
-classpath realclaspath mainclass??sparkMaster hdfsFile
14/08/11 15:10:07 INFO scheduler.DAGScheduler: Failed to run collect at 
BayesAnalysis.scala:416

Exception in thread "main" org.apache.spark.SparkException: Job aborted: Task 
0.0:0 failed 4 times (most recent failure: unknown)

        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)


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