hy5446 created ZEPPELIN-1353: -------------------------------- Summary: java.lang.VerifyError for spark interpreter Key: ZEPPELIN-1353 URL: https://issues.apache.org/jira/browse/ZEPPELIN-1353 Project: Zeppelin Issue Type: Bug Reporter: hy5446
I have just cloned the git repo and compiled zeppelin to try it out. Loosely following this guide: https://www.mapr.com/blog/building-apache-zeppelin-mapr-using-spark-under-yarn git rev-parse HEAD 54d435303c58739de6ca57144f63532637cd291e mvn package -Pbuild-distr -Pmapr51 -Pyarn -Pspark-1.6 -Pscala-2.10 -Phadoop-2.7 -Pscalding -DskipTests then, i edited the spark interpreter to change "master" to "yarn" I tried a very simple program in my notebook: %spark println("hello"); which failed and in the log I see this exception (see below) can you help me to figure out what's wrong? INFO [2016-08-22 14:54:47,016] ({pool-1-thread-5} Logging.scala[logInfo]:58) - Successfully started service 'sparkDriver' on port 37520. INFO [2016-08-22 14:54:47,118] ({sparkDriverActorSystem-akka.actor.default-dispatcher-3} Slf4jLogger.scala[applyOrElse]:80) - Slf4jLogger started INFO [2016-08-22 14:54:47,122] ({sparkDriverActorSystem-akka.actor.default-dispatcher-7} Slf4jLogger.scala[apply$mcV$sp]:74) - Starting remoting ERROR [2016-08-22 14:54:47,127] ({sparkDriverActorSystem-akka.actor.default-dispatcher-7} Slf4jLogger.scala[apply$mcV$sp]:66) - Uncaught fatal error from thread [sparkDriverActorSystem-akka.remote.default-remote-dispatcher-8] shutting down ActorSystem [sparkDriverActorSystem] java.lang.VerifyError: (class: org/jboss/netty/channel/socket/nio/NioWorkerPool, method: createWorker signature: (Ljava/util/concurrent/Executor;)Lorg/jboss/netty/channel/socket/nio/AbstractNioWorker;) Wrong return type in function at akka.remote.transport.netty.NettyTransport.<init>(NettyTransport.scala:283) at akka.remote.transport.netty.NettyTransport.<init>(NettyTransport.scala:240) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at akka.actor.ReflectiveDynamicAccess$$anonfun$createInstanceFor$2.apply(DynamicAccess.scala:78) at scala.util.Try$.apply(Try.scala:161) at akka.actor.ReflectiveDynamicAccess.createInstanceFor(DynamicAccess.scala:73) at akka.actor.ReflectiveDynamicAccess$$anonfun$createInstanceFor$3.apply(DynamicAccess.scala:84) at akka.actor.ReflectiveDynamicAccess$$anonfun$createInstanceFor$3.apply(DynamicAccess.scala:84) at scala.util.Success.flatMap(Try.scala:200) at akka.actor.ReflectiveDynamicAccess.createInstanceFor(DynamicAccess.scala:84) at akka.remote.EndpointManager$$anonfun$9.apply(Remoting.scala:711) at akka.remote.EndpointManager$$anonfun$9.apply(Remoting.scala:703) at scala.collection.TraversableLike$WithFilter$$anonfun$map$2.apply(TraversableLike.scala:722) at scala.collection.Iterator$class.foreach(Iterator.scala:727) at scala.collection.AbstractIterator.foreach(Iterator.scala:1157) at scala.collection.IterableLike$class.foreach(IterableLike.scala:72) at scala.collection.AbstractIterable.foreach(Iterable.scala:54) at scala.collection.TraversableLike$WithFilter.map(TraversableLike.scala:721) at akka.remote.EndpointManager.akka$remote$EndpointManager$$listens(Remoting.scala:703) at akka.remote.EndpointManager$$anonfun$receive$2.applyOrElse(Remoting.scala:491) at akka.actor.Actor$class.aroundReceive(Actor.scala:467) at akka.remote.EndpointManager.aroundReceive(Remoting.scala:394) at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516) at akka.actor.ActorCell.invoke(ActorCell.scala:487) at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:238) at akka.dispatch.Mailbox.run(Mailbox.scala:220) at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:397) at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) INFO [2016-08-22 14:54:47,130] ({sparkDriverActorSystem-akka.actor.default-dispatcher-4} Slf4jLogger.scala[apply$mcV$sp]:74) - Shutting down remote daemon. INFO [2016-08-22 14:54:47,130] ({sparkDriverActorSystem-akka.actor.default-dispatcher-4} Slf4jLogger.scala[apply$mcV$sp]:74) - Remote daemon shut down; proceeding with flushing remote transports. ERROR [2016-08-22 14:54:47,131] ({sparkDriverActorSystem-akka.actor.default-dispatcher-4} Slf4jLogger.scala[apply$mcV$sp]:65) - Remoting system has been terminated abrubtly. Attempting to shut down transports INFO [2016-08-22 14:54:47,132] ({sparkDriverActorSystem-akka.actor.default-dispatcher-4} Slf4jLogger.scala[apply$mcV$sp]:74) - Remoting shut down. ERROR [2016-08-22 14:54:57,125] ({pool-1-thread-5} Logging.scala[logError]:95) - Error initializing SparkContext. -- This message was sent by Atlassian JIRA (v6.3.4#6332)