Hi, Spark Devs: I encounter a problem which shows error message "akka.actor.ActorNotFound" on our mesos mini-cluster.
mesos : 0.17.0 spark : spark-0.9.0-incubating spark-env.sh: #!/usr/bin/env bash export MESOS_NATIVE_LIBRARY=/usr/local/lib/libmesos.so export SPARK_EXECUTOR_URI=hdfs:// 192.168.1.20/tmp/spark-0.9.0-incubating-hadoop_2.0.0-cdh4.6.0-bin.tar.gz export MASTER=zk://192.168.1.20:2181/mesos export SPARK_JAVA_OPTS="-Dspark.driver.port=17077" And the logs from each slave looks like: 14/04/02 15:14:37 INFO MesosExecutorBackend: Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties 14/04/02 15:14:37 INFO MesosExecutorBackend: Registered with Mesos as executor ID 201403301937-335653056-5050-991-1 14/04/02 15:14:38 INFO Slf4jLogger: Slf4jLogger started 14/04/02 15:14:38 INFO Remoting: Starting remoting 14/04/02 15:14:38 INFO Remoting: Remoting started; listening on addresses :[akka.tcp://spark@zetyun-cloud3:42218] 14/04/02 15:14:38 INFO Remoting: Remoting now listens on addresses: [akka.tcp://spark@zetyun-cloud3:42218] 14/04/02 15:14:38 INFO SparkEnv: Connecting to BlockManagerMaster: akka.tcp://spark@localhost:17077/user/BlockManagerMaster akka.actor.ActorNotFound: Actor not found for: ActorSelection[Actor[akka.tcp://spark@localhost :17077/]/user/BlockManagerMaster] at akka.actor.ActorSelection$anonfun$resolveOne$1.apply(ActorSelection.scala:66) at akka.actor.ActorSelection$anonfun$resolveOne$1.apply(ActorSelection.scala:64) at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32) at akka.dispatch.BatchingExecutor$Batch$anonfun$run$1.processBatch$1(BatchingExecutor.scala:67) at akka.dispatch.BatchingExecutor$Batch$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:82) at akka.dispatch.BatchingExecutor$Batch$anonfun$run$1.apply(BatchingExecutor.scala:59) at akka.dispatch.BatchingExecutor$Batch$anonfun$run$1.apply(BatchingExecutor.scala:59) at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72) at akka.dispatch.BatchingExecutor$Batch.run(BatchingExecutor.scala:58) at akka.dispatch.ExecutionContexts$sameThreadExecutionContext$.unbatchedExecute(Future.scala:74) at akka.dispatch.BatchingExecutor$class.execute(BatchingExecutor.scala:110) at akka.dispatch.ExecutionContexts$sameThreadExecutionContext$.execute(Future.scala:73) at scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:40) at scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:248) at akka.pattern.PromiseActorRef.$bang(AskSupport.scala:269) at akka.actor.EmptyLocalActorRef.specialHandle(ActorRef.scala:512) at akka.actor.DeadLetterActorRef.specialHandle(ActorRef.scala:545) at akka.actor.DeadLetterActorRef.$bang(ActorRef.scala:535) at akka.remote.RemoteActorRefProvider$RemoteDeadLetterActorRef.$bang(RemoteActorRefProvider.scala:91) at akka.actor.ActorRef.tell(ActorRef.scala:125) at akka.dispatch.Mailboxes$anon$1$anon$2.enqueue(Mailboxes.scala:44) at akka.dispatch.QueueBasedMessageQueue$class.cleanUp(Mailbox.scala:438) at akka.dispatch.UnboundedDequeBasedMailbox$MessageQueue.cleanUp(Mailbox.scala:650) at akka.dispatch.Mailbox.cleanUp(Mailbox.scala:309) at akka.dispatch.MessageDispatcher.unregister(AbstractDispatcher.scala:204) at akka.dispatch.MessageDispatcher.detach(AbstractDispatcher.scala:140) at akka.actor.dungeon.FaultHandling$class.akka$actor$dungeon$FaultHandling$finishTerminate(FaultHandling.scala:203) at akka.actor.dungeon.FaultHandling$class.terminate(FaultHandling.scala:163) at akka.actor.ActorCell.terminate(ActorCell.scala:338) at akka.actor.ActorCell.invokeAll$1(ActorCell.scala:431) at akka.actor.ActorCell.systemInvoke(ActorCell.scala:447) at akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:262) at akka.dispatch.Mailbox.run(Mailbox.scala:218) at akka.dispatch.ForkJoinExecutorConfigurator$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) Exception in thread "Thread-0" Any clue for this problem? Thanks in advance.
