Apache flink 如何在flink中处理执行超时

这是Flink抛出的异常。如何处理客户端超时异常？这个Flink应用程序将在本地环境中运行。该应用程序用于处理大约1TB的文件。

我已经弄明白了。有必要通过添加新行“akka.client.timeout:xx s”（例如“akka.client.timeout:600 s”）来修改“flink-conf.yaml”文件

请提供更多信息。你在运行什么样的程序？什么是群集环境。。。没有这些信息，几乎没有人能帮助你。此外，请对您的问题使用适当的格式。请更新并格式化您的问题。是否注意到异常的最后一行并检查是否调用了

ExecutionEnvironment.execute（）

？谢谢，我已经找到了答案。有必要修改“flink-conf.yaml”文件，添加新行“akka.client.timeout:xx s”（例如“akka.client.timeout:600 s”）。您也可以自己回答问题并接受答案。

        Connected to JobManager at Actor[akka.tcp://flink@localhost:6123/user/jobmanager#-1119198862] with leader session id 00000000-0000-0000-0000-000000000000.
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:478)
    at org.apache.flink.client.program.StandaloneClusterClient.submitJob(StandaloneClusterClient.java:105)
    at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:442)
    at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:429)
    at org.apache.flink.client.program.ContextEnvironment.execute(ContextEnvironment.java:62)
    at FileSetWordCount.main(FileSetWordCount.java:178)
    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:528)
    at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:419)
    at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:381)
    at org.apache.flink.client.CliFrontend.executeProgram(CliFrontend.java:838)
    at org.apache.flink.client.CliFrontend.run(CliFrontend.java:259)
    at org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1086)
    at org.apache.flink.client.CliFrontend$2.call(CliFrontend.java:1133)
    at org.apache.flink.client.CliFrontend$2.call(CliFrontend.java:1130)
    at org.apache.flink.runtime.security.HadoopSecurityContext$1.run(HadoopSecurityContext.java:43)
    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:1556)
    at org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:40)
    at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1130)
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:309)
    at org.apache.flink.runtime.client.JobClient.submitJobAndWait(JobClient.java:396)
    at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:467)
    ... 23 more
Caused by: org.apache.flink.runtime.client.JobClientActorSubmissionTimeoutException: Job submission to the JobManager timed out. You may increase 'akka.client.timeout' in case the JobManager needs more time to configure and confirm the job submission.
    at org.apache.flink.runtime.client.JobSubmissionClientActor.handleCustomMessage(JobSubmissionClientActor.java:119)
    at org.apache.flink.runtime.client.JobClientActor.handleMessage(JobClientActor.java:251)
    at org.apache.flink.runtime.akka.FlinkUntypedActor.handleLeaderSessionID(FlinkUntypedActor.java:89)
    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:467)
    at akka.actor.UntypedActor.aroundReceive(UntypedActor.scala:97)
    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)
No JobSubmissionResult returned, please make sure you called ExecutionEnvironment.execute()