[jira] [Created] (FLINK-9081) ResourceManagerTaskExecutorTest is unstable

["Timo Walther (JIRA)" <ji...@apache.org>]

Timo Walther created FLINK-9081:
-----------------------------------

             Summary: ResourceManagerTaskExecutorTest is unstable
                 Key: FLINK-9081
                 URL: https://issues.apache.org/jira/browse/FLINK-9081
             Project: Flink
          Issue Type: Test
          Components: ResourceManager
            Reporter: Timo Walther


It seems that the {{ResourceManagerTaskExecutorTest}} is unstable on Travis using the current master.

See: https://travis-ci.org/twalthr/flink/jobs/358372805

{code}
Tests run: 3, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 3.427 sec <<< FAILURE! - in org.apache.flink.runtime.resourcemanager.ResourceManagerTaskExecutorTest
testRegisterTaskExecutor(org.apache.flink.runtime.resourcemanager.ResourceManagerTaskExecutorTest)  Time elapsed: 2.778 sec  <<< ERROR!
java.util.concurrent.ExecutionException: org.apache.flink.runtime.resourcemanager.exceptions.UnknownTaskExecutorException: No TaskExecutor registered under dcb8539dbe8e7211e8fa61cd8e0e0850.
	at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
	at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
	at org.apache.flink.runtime.resourcemanager.ResourceManagerTaskExecutorTest.testRegisterTaskExecutor(ResourceManagerTaskExecutorTest.java:126)
Caused by: org.apache.flink.runtime.resourcemanager.exceptions.UnknownTaskExecutorException: No TaskExecutor registered under dcb8539dbe8e7211e8fa61cd8e0e0850.
	at org.apache.flink.runtime.resourcemanager.ResourceManager.requestTaskManagerInfo(ResourceManager.java:540)
	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:210)
	at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:154)
	at org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleMessage(FencedAkkaRpcActor.java:66)
	at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.lambda$onReceive$1(AkkaRpcActor.java:132)
	at akka.actor.ActorCell$$anonfun$become$1.applyOrElse(ActorCell.scala:544)
	at akka.actor.Actor$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)
{code}



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