beam+flink整合异常
信息: Remoting shut down.
十月 23, 2017 9:10:40 下午 org.apache.beam.runners.flink.FlinkRunner run
严重: Pipeline execution failed
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.ClusterClient.run(ClusterClient.java:404)
at org.apache.flink.client.RemoteExecutor.executePlanWithJars(RemoteExecutor.java:211)
at org.apache.flink.client.RemoteExecutor.executePlan(RemoteExecutor.java:188)
at org.apache.flink.api.java.RemoteEnvironment.execute(RemoteEnvironment.java:172)
at org.apache.beam.runners.flink.FlinkPipelineExecutionEnvironment.executePipeline(FlinkPipelineExecutionEnvironment.java:114)
at org.apache.beam.runners.flink.FlinkRunner.run(FlinkRunner.java:118)
at org.apache.beam.sdk.Pipeline.run(Pipeline.java:297)
at org.apache.beam.sdk.Pipeline.run(Pipeline.java:283)
at org.apache.beam.examples.WordCount.main(WordCount.java:184)
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.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:293)
at java.lang.Thread.run(Thread.java:748)
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)
... 18 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:101)
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)
解决：beam和flink使用的通信是akka，而akka在通信时通常用主机名，而不用ip，因为我在flink的配置文件中使用的是IP地址，所以报上述错误，吧flink配置中的IP改成主机名，问题解决！