Hi Marke, Are you expecting your job to quickly return the results of the stream calculation? If it is running for a long time, you can run it in detached mode when you submit the job[1]. It will not cause your client to be blocked and stay connected to the Flink JobManager.
Thanks, vino. [1]: https://ci.apache.org/projects/flink/flink-docs-release-1.6/ops/deployment/yarn_setup.html#run-a-single-flink-job-on-yarn Marke Builder <marke.buil...@gmail.com> 于2018年10月19日周五 下午12:41写道： > Hi, > > my flink job fails continously(sometimes behind minutes, sometimes behind > hours) with the > follwing exception. > > Flink run configuration: > run with yarn: -yn 2 -ys 5 -yjm 8192 -ymt 12288 > streaming-job: kafka source and redis sink > > > The program finished with the following exception: > > org.apache.flink.client.program.ProgramInvocationException: The program > execution failed: Couldn't retrieve the JobExecutionResult from the > JobManager. > at > org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:492) > at > org.apache.flink.yarn.YarnClusterClient.submitJob(YarnClusterClient.java:215) > at > org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:456) > at > org.apache.flink.streaming.api.environment.StreamContextEnvironment.execute(StreamContextEnvironment.java:66) > at > com.voith.cloud.app.timeseries.fasttrack.StreamToCache.main(StreamToCache.java:54) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:525) > at > org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:417) > at > org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:396) > at > org.apache.flink.client.CliFrontend.executeProgram(CliFrontend.java:802) > at org.apache.flink.client.CliFrontend.run(CliFrontend.java:282) > at > org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1054) > at > org.apache.flink.client.CliFrontend$1.call(CliFrontend.java:1101) > at > org.apache.flink.client.CliFrontend$1.call(CliFrontend.java:1098) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1692) > at > org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41) > at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1098) > Caused by: org.apache.flink.runtime.client.JobExecutionException: Couldn't > retrieve the JobExecutionResult from the JobManager. > at > org.apache.flink.runtime.client.JobClient.awaitJobResult(JobClient.java:300) > at > org.apache.flink.runtime.client.JobClient.submitJobAndWait(JobClient.java:387) > at > org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:481) > ... 21 more > Caused by: > org.apache.flink.runtime.client.JobClientActorConnectionTimeoutException: > Lost connection to the JobManager. > at > org.apache.flink.runtime.client.JobClientActor.handleMessage(JobClientActor.java:219) > at > org.apache.flink.runtime.akka.FlinkUntypedActor.handleLeaderSessionID(FlinkUntypedActor.java:104) > at > org.apache.flink.runtime.akka.FlinkUntypedActor.onReceive(FlinkUntypedActor.java:71) > at > akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:165) > at akka.actor.Actor$class.aroundReceive(Actor.scala:502) > at akka.actor.UntypedActor.aroundReceive(UntypedActor.scala:95) > at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526) > at akka.actor.ActorCell.invoke(ActorCell.scala:495) > at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257) > at akka.dispatch.Mailbox.run(Mailbox.scala:224) > at akka.dispatch.Mailbox.exec(Mailbox.scala:234) > 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) > > > > > and: > > > >
