回复：flink JobManager HA 异常 the fencing token is null

Tue, 09 Jun 2020 06:24:09 -0700 

Flink 1.8




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whirly
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邮箱：whir...@163.com
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在2020年06月09日 21:15，tison 写道：
啥 flink 版本啊？1.10 Dispatcher 魔改之后应该不会 null 的

Best,
tison.


whirly <whir...@163.com> 于2020年6月9日周二 下午8:58写道：

> 大家好：
>     环境一些作业出现下面异常，怀疑是Flink JobManager配置HA的问题，请问可能是什么问题？
>
>
> 异常信息：
> Internal server error.,
> <Exception on server
> side:\norg.apache.flink.runtime.rpc.exceptions.FencingTokenException:
>  Fencing token not set: Ignoring message
> LocalFencedMessage(93428232915e7c6e4947aaa5910341a8,
> LocalRpcInvocation(requestMultipleJobDetails(Time)))
> sent to akka.tcp://flink@cluster2-host1:40443/user/dispatcher because the
> fencing token is null.
>         at
> org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:63)
>         at
> org.apache.flink.runtime.rpc.akka.AkkaRpcActor.onReceive(AkkaRpcActor.java:147)
>         at
> org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.onReceive(FencedAkkaRpcActor.java:40)
>         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)
>         End of exception on server side>

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