flink????

Thu, 21 Jul 2022 20:31:15 -0700 

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flink??????1.14.5
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2022-07-22 10:07:51
java.util.concurrent.TimeoutException: Heartbeat of TaskManager with id 
bdp-changlog-mid-relx-middle-promotion-dev-taskmanager-1-1 timed out.
 at 
org.apache.flink.runtime.jobmaster.JobMaster$TaskManagerHeartbeatListener.notifyHeartbeatTimeout(JobMaster.java:1299)
 at 
org.apache.flink.runtime.heartbeat.HeartbeatMonitorImpl.run(HeartbeatMonitorImpl.java:111)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
 at 
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRunAsync(AkkaRpcActor.java:440)
 at 
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:208)
 at 
org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:77)
 at 
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:158)
 at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26)
 at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21)
 at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123)
 at akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:21)
 at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:170)
 at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171)
 at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171)
 at akka.actor.Actor$class.aroundReceive(Actor.scala:517)
 at akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:225)
 at akka.actor.ActorCell.receiveMessage(ActorCell.scala:592)
 at akka.actor.ActorCell.invoke(ActorCell.scala:561)
 at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:258)
 at akka.dispatch.Mailbox.run(Mailbox.scala:225)
 at akka.dispatch.Mailbox.exec(Mailbox.scala:235)
 at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
 at 
akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
 at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
 at 
akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)

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