Robert Metzger created FLINK-5286: ------------------------------------- Summary: Build instability: WordCountSubclassPOJOITCase fails with IOException: Stream Closed Key: FLINK-5286 URL: https://issues.apache.org/jira/browse/FLINK-5286 Project: Flink Issue Type: Bug Components: Local Runtime Affects Versions: 1.2.0 Reporter: Robert Metzger
I saw this failure on our recent master: {code} Running org.apache.flink.test.exampleJavaPrograms.WordCountSubclassPOJOITCase Running org.apache.flink.test.exampleJavaPrograms.PageRankITCase Job execution failed. org.apache.flink.runtime.client.JobExecutionException: Job execution failed. at org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$6.apply$mcV$sp(JobManager.scala:905) at org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$6.apply(JobManager.scala:848) at org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$6.apply(JobManager.scala:848) at scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24) at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24) at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41) at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:401) at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) Caused by: java.io.IOException: Stream Closed at java.io.FileInputStream.readBytes(Native Method) at java.io.FileInputStream.read(FileInputStream.java:272) at org.apache.flink.core.fs.local.LocalDataInputStream.read(LocalDataInputStream.java:72) at org.apache.flink.core.fs.FSDataInputStreamWrapper.read(FSDataInputStreamWrapper.java:59) at org.apache.flink.api.common.io.DelimitedInputFormat.fillBuffer(DelimitedInputFormat.java:619) at org.apache.flink.api.common.io.DelimitedInputFormat.readLine(DelimitedInputFormat.java:513) at org.apache.flink.api.common.io.DelimitedInputFormat.nextRecord(DelimitedInputFormat.java:479) at org.apache.flink.runtime.operators.DataSourceTask.invoke(DataSourceTask.java:158) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:653) at java.lang.Thread.run(Thread.java:745) Tests run: 3, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 3.231 sec <<< FAILURE! - in org.apache.flink.test.exampleJavaPrograms.WordCountSubclassPOJOITCase testJobWithObjectReuse(org.apache.flink.test.exampleJavaPrograms.WordCountSubclassPOJOITCase) Time elapsed: 0.453 sec <<< FAILURE! java.lang.AssertionError: Error while calling the test program: Job execution failed. at org.junit.Assert.fail(Assert.java:88) at org.apache.flink.test.util.JavaProgramTestBase.testJobWithObjectReuse(JavaProgramTestBase.java:128) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) 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.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.runners.ParentRunner.run(ParentRunner.java:363) at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:283) at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:173) at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153) at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:128) at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:203) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:155) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103) {code} in https://api.travis-ci.org/jobs/182004995/log.txt?deansi=true I wonder if the issue is related to FLINK-4910. [~srichter] can you take a look? -- This message was sent by Atlassian JIRA (v6.3.4#6332)