Return-Path: X-Original-To: apmail-flink-issues-archive@minotaur.apache.org Delivered-To: apmail-flink-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 99784176C3 for ; Tue, 17 Nov 2015 10:05:13 +0000 (UTC) Received: (qmail 71266 invoked by uid 500); 17 Nov 2015 10:05:11 -0000 Delivered-To: apmail-flink-issues-archive@flink.apache.org Received: (qmail 71128 invoked by uid 500); 17 Nov 2015 10:05:11 -0000 Mailing-List: contact issues-help@flink.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@flink.apache.org Delivered-To: mailing list issues@flink.apache.org Received: (qmail 70929 invoked by uid 99); 17 Nov 2015 10:05:11 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 17 Nov 2015 10:05:11 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 193D72C1F6E for ; Tue, 17 Nov 2015 10:05:11 +0000 (UTC) Date: Tue, 17 Nov 2015 10:05:11 +0000 (UTC) From: "Till Rohrmann (JIRA)" To: issues@flink.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Assigned] (FLINK-3021) Job submission times out due to classloading issue on JobManager MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/FLINK-3021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Till Rohrmann reassigned FLINK-3021: ------------------------------------ Assignee: Till Rohrmann > Job submission times out due to classloading issue on JobManager > ---------------------------------------------------------------- > > Key: FLINK-3021 > URL: https://issues.apache.org/jira/browse/FLINK-3021 > Project: Flink > Issue Type: Bug > Components: JobManager > Affects Versions: 0.10.0 > Reporter: Robert Metzger > Assignee: Till Rohrmann > Priority: Critical > > A user reported the following issue when submitting a very simple job using the {{DataStream}} API: > {code} > Caused by: org.apache.flink.runtime.client.JobExecutionException: Communication with JobManager failed: Job submission to the JobManager timed out. > at org.apache.flink.runtime.client.JobClient.submitJobAndWait(JobClient.java:141) > at org.apache.flink.client.program.Client.runBlocking(Client.java:368) > ... 13 more > Caused by: org.apache.flink.runtime.client.JobClientActorSubmissionTimeoutException: Job submission to the JobManager timed out. > at org.apache.flink.runtime.client.JobClientActor.handleMessage(JobClientActor.java:255) > at org.apache.flink.runtime.akka.FlinkUntypedActor.handleLeaderSessionID(FlinkUntypedActor.java:88) > at org.apache.flink.runtime.akka.FlinkUntypedActor.onReceive(FlinkUntypedActor.java:68) > at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:167) > at akka.actor.Actor$class.aroundReceive(Actor.scala:465) > {code} > The problem is that akka can not deserialize the job submit message on the JobManager. From the logs, the issue becomes apparent: > {code} > 22:14:12,964 DEBUG akka.serialization.Serialization(akka://flink) - Using serializer[akka.serialization.JavaSerializer] for message [akka.actor.ActorIdentity] > 22:14:12,995 DEBUG akka.serialization.Serialization(akka://flink) - Using serializer[akka.serialization.JavaSerializer] for message [java.lang.Integer] > 22:14:13,007 DEBUG org.apache.flink.runtime.blob.BlobServerConnection - Received PUT request for content addressable BLOB > 22:14:13,134 ERROR akka.remote.EndpointWriter - AssociationError [akka.tcp://flink@127.0.0.1:6123] <- [akka.tcp://flink@127.0.0.1:58424]: Error [com.dataartisans.SimpleEntity] [ > java.lang.ClassNotFoundException: com.dataartisans.SimpleEntity > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:274) > at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:625) > at akka.util.ClassLoaderObjectInputStream.resolveClass(ClassLoaderObjectInputStream.scala:19) > at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1612) > at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1517) > at java.io.ObjectInputStream.readClass(ObjectInputStream.java:1483) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1333) > at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990) > at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915) > at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350) > at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990) > at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915) > at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350) > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) > at java.util.HashMap.readObject(HashMap.java:1180) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) > at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1893) > at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350) > at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990) > at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915) > at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350) > at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990) > at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915) > at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350) > at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990) > at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915) > at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798) > at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350) > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) > at akka.serialization.JavaSerializer$$anonfun$1.apply(Serializer.scala:136) > at scala.util.DynamicVariable.withValue(DynamicVariable.scala:57) > at akka.serialization.JavaSerializer.fromBinary(Serializer.scala:136) > at akka.serialization.Serialization$$anonfun$deserialize$1.apply(Serialization.scala:104) > at scala.util.Try$.apply(Try.scala:161) > at akka.serialization.Serialization.deserialize(Serialization.scala:98) > at akka.remote.MessageSerializer$.deserialize(MessageSerializer.scala:23) > at akka.remote.DefaultMessageDispatcher.payload$lzycompute$1(Endpoint.scala:58) > at akka.remote.DefaultMessageDispatcher.payload$1(Endpoint.scala:58) > at akka.remote.DefaultMessageDispatcher.dispatch(Endpoint.scala:76) > at akka.remote.EndpointReader$$anonfun$receive$2.applyOrElse(Endpoint.scala:937) > at akka.actor.Actor$class.aroundReceive(Actor.scala:465) > at akka.remote.EndpointActor.aroundReceive(Endpoint.scala:415) > at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516) > at akka.actor.ActorCell.invoke(ActorCell.scala:487) > at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:254) > at akka.dispatch.Mailbox.run(Mailbox.scala:221) > at akka.dispatch.Mailbox.exec(Mailbox.scala:231) > 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) > ] > 22:14:13,137 WARN akka.remote.ReliableDeliverySupervisor - Association with remote system [akka.tcp://flink@127.0.0.1:58424] has failed, address is now gated for [5000] ms. Reason is: [com.dataartisans.SimpleEntity]. > 22:14:13,142 DEBUG akka.remote.EndpointWriter - Disassociated [akka.tcp://flink@127.0.0.1:6123] <- [akka.tcp://flink@127.0.0.1:58424] > {code} > I suspect the issue is that the job is using an AvroInputFormat which holds a reference to the POJO. -- This message was sent by Atlassian JIRA (v6.3.4#6332)