[ https://issues.apache.org/jira/browse/FLINK-25148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhipeng Zhang reassigned FLINK-25148: ------------------------------------- Assignee: Yun Gao > PipelinedSubpartition.resumeConsumption throws IllegalStateException > -------------------------------------------------------------------- > > Key: FLINK-25148 > URL: https://issues.apache.org/jira/browse/FLINK-25148 > Project: Flink > Issue Type: Bug > Components: Library / Machine Learning > Affects Versions: ml-2.0.0 > Reporter: Dong Lin > Assignee: Yun Gao > Priority: Major > > We observed the following stacktrace when running the unit test > org.apache.flink.ml.clustering.KMeansTest::testFeaturePredictionParam. See > [https://github.com/apache/flink-ml/runs/4379659665?check_suite_focus=true]. > Note that the stacktrace contains an IllegalStateException from > org.apache.flink.runtime.io.network.partition.PipelinedSubpartition.resumeConsumption(PipelinedSubpartition.java:381). > Thus it is likely due to a bug in the Flink runtime. > {noformat} > Error: testFeaturePredictionParam Time elapsed: 2.079 s <<< ERROR! > java.lang.RuntimeException: Failed to fetch next result > at > org.apache.flink.streaming.api.operators.collect.CollectResultIterator.nextResultFromFetcher(CollectResultIterator.java:109) > at > org.apache.flink.streaming.api.operators.collect.CollectResultIterator.hasNext(CollectResultIterator.java:80) > at > org.apache.commons.collections.IteratorUtils.toList(IteratorUtils.java:848) > at > org.apache.commons.collections.IteratorUtils.toList(IteratorUtils.java:825) > at > org.apache.flink.ml.clustering.KMeansTest.executeAndCollect(KMeansTest.java:105) > at > org.apache.flink.ml.clustering.KMeansTest.testFeaturePredictionParam(KMeansTest.java:162) > 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) > at > org.apache.flink.util.TestNameProvider$1.evaluate(TestNameProvider.java:45) > at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55) > at org.junit.rules.RunRules.evaluate(RunRules.java:20) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) > at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48) > at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48) > at org.junit.rules.RunRules.evaluate(RunRules.java:20) > at org.junit.runners.ParentRunner.run(ParentRunner.java:363) > at org.junit.runner.JUnitCore.run(JUnitCore.java:137) > at org.junit.runner.JUnitCore.run(JUnitCore.java:115) > at > org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:43) > at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) > at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) > at java.util.Iterator.forEachRemaining(Iterator.java:116) > at > java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) > at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) > at > java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) > at > java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) > at > java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) > at > org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:78) > at > org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:163) > at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:24) > at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:20) > at scala.PartialFunction.applyOrElse(PartialFunction.scala:123) > at scala.PartialFunction.applyOrElse$(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$WorkQueue.runTask(ForkJoinPool.java:1056) > at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) > at > java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:175) > Caused by: java.lang.IllegalStateException: Should be blocked by checkpoint. > at org.apache.flink.util.Preconditions.checkState(Preconditions.java:193) > at > org.apache.flink.runtime.io.network.partition.PipelinedSubpartition.resumeConsumption(PipelinedSubpartition.java:381) > at > org.apache.flink.runtime.io.network.partition.PipelinedSubpartitionView.resumeConsumption(PipelinedSubpartitionView.java:79) > at > org.apache.flink.runtime.io.network.partition.consumer.LocalInputChannel.resumeConsumption(LocalInputChannel.java:283) > at > org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.resumeConsumption(SingleInputGate.java:867) > at > org.apache.flink.runtime.taskmanager.InputGateWithMetrics.resumeConsumption(InputGateWithMetrics.java:67) > at > org.apache.flink.streaming.runtime.io.checkpointing.SingleCheckpointBarrierHandler.processBarrier(SingleCheckpointBarrierHandler.java:223) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.triggerUnfinishedChannelsCheckpoint(StreamTask.java:1209) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$triggerCheckpointAsync$12(StreamTask.java:1126) > at > org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.runThrowing(StreamTaskActionExecutor.java:50) > at org.apache.flink.streaming.runtime.tasks.mailbox.Mail.run(Mail.java:90) > at > org.apache.flink.streaming.runtime.tasks.mailbox.MailboxExecutorImpl.yield(MailboxExecutorImpl.java:86) > at > org.apache.flink.iteration.operator.HeadOperator.endInput(HeadOperator.java:408) > at > org.apache.flink.streaming.runtime.tasks.StreamOperatorWrapper.endOperatorInput(StreamOperatorWrapper.java:91) > at > org.apache.flink.streaming.runtime.tasks.RegularOperatorChain.endInput(RegularOperatorChain.java:100) > at > org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:68) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:496) > at > org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:203) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:809) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:761) > at > org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:958) > at org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:937) > at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:766) > at org.apache.flink.runtime.taskmanager.Task.run(Task.java:575) > at java.lang.Thread.run(Thread.java:748) > {noformat} -- This message was sent by Atlassian Jira (v8.20.10#820010)