[ https://issues.apache.org/jira/browse/FLINK-29576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chesnay Schepler updated FLINK-29576: ------------------------------------- Fix Version/s: 1.16.0 > Serialized OperatorCoordinators are collected in a not thread-safe ArrayList > even though serialization was parallelized in FLINK-26675 > -------------------------------------------------------------------------------------------------------------------------------------- > > Key: FLINK-29576 > URL: https://issues.apache.org/jira/browse/FLINK-29576 > Project: Flink > Issue Type: Bug > Components: API / DataStream, Runtime / Coordination > Affects Versions: 1.16.0, 1.17.0 > Reporter: Matthias Pohl > Assignee: Matthias Pohl > Priority: Blocker > Labels: pull-request-available, test-stability > Fix For: 1.16.0 > > Attachments: > SourceNAryInputChainingITCase.testDirectSourcesOnlyExecution.log > > > There's a [build > failure|https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=41843&view=logs&j=5c8e7682-d68f-54d1-16a2-a09310218a49&t=86f654fa-ab48-5c1a-25f4-7e7f6afb9bba&l=8523] > being caused by > {{SourceNAryInputChainingITCase.testDirectSourcesOnlyExecution}} on > {{master}}: > {code} > Oct 11 01:45:36 [ERROR] Errors: > Oct 11 01:45:36 [ERROR] > SourceNAryInputChainingITCase.testDirectSourcesOnlyExecution:89 ยป Runtime > Fail... > Oct 11 01:45:36 [INFO] > Oct 11 01:45:36 [ERROR] Tests run: 1931, Failures: 0, Errors: 1, Skipped: 4 > {code} > The actual cause might be a missing {{OperatorCoordinatorHolder}} in > {{DefaultOperatorCoordinatorHandler}} (see attached Maven logs that were > extracted from the linked build): > {code} > 01:44:28,248 [flink-akka.actor.default-dispatcher-5] WARN > org.apache.flink.runtime.taskmanager.Task [] - > MultipleInputOperator [Source: source-1, Source: source-2, Source: source-3] > (1/4)#0 > (9babb402557eb959216c28116aabddbe_1dd2eb40b0971d6d849b9e4a69494c88_0_0) > switched from RUNNING to FAILED with failure cause: > org.apache.flink.util.FlinkException: No coordinator registered for operator > bc764cd8ddf7a0cff126f51c16239658 > at > org.apache.flink.runtime.scheduler.DefaultOperatorCoordinatorHandler.deliverOperatorEventToCoordinator(DefaultOperatorCoordinatorHandler.java:117) > at > org.apache.flink.runtime.scheduler.SchedulerBase.deliverOperatorEventToCoordinator(SchedulerBase.java:1031) > at > org.apache.flink.runtime.jobmaster.JobMaster.sendOperatorEventToCoordinator(JobMaster.java:588) > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) > 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.lambda$handleRpcInvocation$1(AkkaRpcActor.java:309) > at > org.apache.flink.runtime.concurrent.akka.ClassLoadingUtils.runWithContextClassLoader(ClassLoadingUtils.java:83) > at > org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcInvocation(AkkaRpcActor.java:307) > at > org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:222) > at > org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:84) > at > org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:168) > at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:24) > at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:20) > at scala.PartialFunction.applyOrElse(PartialFunction.scala:123) > at scala.PartialFunction.applyOrElse$(PartialFunction.scala:122) > at akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:20) > at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171) > at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:172) > at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:172) > at akka.actor.Actor.aroundReceive(Actor.scala:537) > at akka.actor.Actor.aroundReceive$(Actor.scala:535) > at akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:220) > at akka.actor.ActorCell.receiveMessage(ActorCell.scala:580) > at akka.actor.ActorCell.invoke(ActorCell.scala:548) > at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:270) > at akka.dispatch.Mailbox.run(Mailbox.scala:231) > at akka.dispatch.Mailbox.exec(Mailbox.scala:243) > at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) > at > java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) > at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) > at > java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:175) > {code} -- This message was sent by Atlassian Jira (v8.20.10#820010)