Return-Path: X-Original-To: apmail-hadoop-mapreduce-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 8D894105C5 for ; Wed, 24 Jul 2013 14:15:56 +0000 (UTC) Received: (qmail 19578 invoked by uid 500); 24 Jul 2013 14:15:54 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 19531 invoked by uid 500); 24 Jul 2013 14:15:54 -0000 Mailing-List: contact mapreduce-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: mapreduce-issues@hadoop.apache.org Delivered-To: mailing list mapreduce-issues@hadoop.apache.org Received: (qmail 19500 invoked by uid 99); 24 Jul 2013 14:15:53 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 24 Jul 2013 14:15:53 +0000 Date: Wed, 24 Jul 2013 14:15:53 +0000 (UTC) From: "Ravi Prakash (JIRA)" To: mapreduce-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (MAPREDUCE-5414) TestTaskAttempt fails jdk7 with NullPointerException MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/MAPREDUCE-5414?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13718398#comment-13718398 ] Ravi Prakash commented on MAPREDUCE-5414: ----------------------------------------- I was seeing the same failures. Applying the patch fixes it for me. You have just replaced the mocked objects with a real instance of Token. I am not familiar with tokens much, but that should be fine. One nit is you have used tabs for indenting the "TaskAttemptImpl taImpl =" line. Otherwise lgtm > TestTaskAttempt fails jdk7 with NullPointerException > ---------------------------------------------------- > > Key: MAPREDUCE-5414 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5414 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: test > Affects Versions: 2.0.5-alpha > Reporter: nemon lou > Assignee: nemon lou > Labels: java7 > Attachments: MAPREDUCE-5414.patch > > > Test case org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt fails once in a while when i run all of them together. > {code:xml} > Running org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt > Tests run: 9, Failures: 0, Errors: 4, Skipped: 0, Time elapsed: 7.893 sec <<< FAILURE! > Results : > Tests in error: > testLaunchFailedWhileKilling(org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt) > testContainerCleanedWhileRunning(org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt) > testContainerCleanedWhileCommitting(org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt) > testDoubleTooManyFetchFailure(org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt) > Tests run: 9, Failures: 0, Errors: 4, Skipped: 0 > {code} > But if i run a single test case,taking testContainerCleanedWhileRunning for example,it will fail without doubt. > {code:xml} > > java.lang.NullPointerException > at org.apache.hadoop.security.token.Token.write(Token.java:216) > at org.apache.hadoop.mapred.ShuffleHandler.serializeServiceData(ShuffleHandler.java:205) > at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.createCommonContainerLaunchContext(TaskAttemptImpl.java:695) > at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.createContainerLaunchContext(TaskAttemptImpl.java:751) > at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl$ContainerAssignedTransition.transition(TaskAttemptImpl.java:1309) > at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl$ContainerAssignedTransition.transition(TaskAttemptImpl.java:1282) > at org.apache.hadoop.yarn.state.StateMachineFactory$SingleInternalArc.doTransition(StateMachineFactory.java:357) > at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:298) > at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:43) > at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:443) > at org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl.handle(TaskAttemptImpl.java:1009) > at org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt.testContainerCleanedWhileRunning(TestTaskAttempt.java:410) > 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:601) > at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) > at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) > at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) > at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) > at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79) > at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71) > at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184) > at org.junit.runners.ParentRunner.run(ParentRunner.java:236) > at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:236) > at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:134) > at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:113) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:601) > at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189) > at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165) > at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85) > at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:103) > at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:74) > > 2013-07-24 10:32:27,664 INFO [main] util.RackResolver (RackResolver.java:coreResolve(100)) - Resolved 127.0.0.1 to /default-rack > 2013-07-24 10:32:27,665 INFO [main] impl.TaskAttemptImpl (TaskAttemptImpl.java:handle(1020)) - attempt_1_0002_m_000001_1 TaskAttempt Transitioned from NEW to UNASSIGNED > 2013-07-24 10:32:27,666 INFO [main] util.RackResolver (RackResolver.java:coreResolve(100)) - Resolved 127.0.0.1 to /default-rack > 2013-07-24 10:32:27,668 INFO [main] impl.TaskAttemptImpl (TaskAttemptImpl.java:createCommonContainerLaunchContext(636)) - Job jar is not present. Not adding any jar to the list of resources. > 2013-07-24 10:32:27,669 INFO [main] impl.TaskAttemptImpl (TaskAttemptImpl.java:createCommonContainerLaunchContext(653)) - The job-conf file on the remote FS is /tmp/hadoop-yarn/staging/root/.staging/job_1_0001/job.xml > 2013-07-24 10:32:27,669 INFO [main] impl.TaskAttemptImpl (TaskAttemptImpl.java:createCommonContainerLaunchContext(675)) - Size of containertokens_dob is 1 > 2013-07-24 10:32:27,670 INFO [main] impl.TaskAttemptImpl (TaskAttemptImpl.java:createCommonContainerLaunchContext(685)) - Putting shuffle token in serviceData > 2013-07-24 10:32:27,671 WARN [main] impl.TaskAttemptImpl (TaskAttemptImpl.java:createCommonContainerLaunchContext(688)) - Cannot locate shuffle secret in credentials. Using job token as shuffle secret. > > {code} -- This message is automatically generated by JIRA. 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