Hi Community,
I added below item in flink-conf.yaml, and I saw a lot of UnknownTaskExecutorException in job manager's log file each time when I start flink in Windows via start-cluster.bat.
fs.s3a.aws.credentials.provider: com.tr.apt.sqlengine.tables.aws.HadoopAWSCredentialsProviderChainI'm sure that this new configuration is successfully read by flink and the class in already put in the class path, and there is no error if I remove this line.I'm using flink 1.6.0
2019-02-01 15:40:57,148 ERROR
org.apache.flink.runtime.rest.handler.taskmanager.TaskManagerDetailsHandler
- Implementation error: Unhandled exception.org.apache.flink.runtime.resourcemanager.exceptions.UnknownTaskExecutorException:
No TaskExecutor registered under d6f5b0f7dd86432ffb515edea31d4f01. at
org.apache.flink.runtime.resourcemanager.ResourceManager.requestTaskManagerInfo(ResourceManager.java:558)
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.runtime.rpc.akka.AkkaRpcActor.handleRpcInvocation(AkkaRpcActor.java:247)
at
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:162)
at
org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:70)
at
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.onReceive(AkkaRpcActor.java:142)
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)
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