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Posted to issues@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2015/11/17 11:05:11 UTC
[jira] [Assigned] (FLINK-3021) Job submission times out due to
classloading issue on JobManager
[ 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.
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