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shenhong commented on MAPREDUCE-4753: ------------------------------------- The case sometimes failed in our hudson. here is the log: {code} Running org.apache.hadoop.mapred.TestLocalMRNotification Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 32.427 sec <<< FAILURE! - in org.apache.hadoop.mapred.TestLocalMRNotification testMR(org.apache.hadoop.mapred.TestLocalMRNotification) Time elapsed: 32.348 sec <<< ERROR! java.io.IOException: Job cleanup didn't start in 20 seconds at org.apache.hadoop.mapred.UtilsForTests.runJobKill(UtilsForTests.java:693) at org.apache.hadoop.mapred.NotificationTestCase.testMR(NotificationTestCase.java:178) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at junit.framework.TestCase.runTest(TestCase.java:168) at junit.framework.TestCase.runBare(TestCase.java:134) at junit.framework.TestResult$1.protect(TestResult.java:110) at junit.framework.TestResult.runProtected(TestResult.java:128) at junit.framework.TestResult.run(TestResult.java:113) at junit.framework.TestCase.run(TestCase.java:124) at junit.framework.TestSuite.runTest(TestSuite.java:243) at junit.framework.TestSuite.run(TestSuite.java:238) at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83) at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264) at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153) at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124) at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103) {code} > TestLocalMRNotification.testMR failed in Hudson > ----------------------------------------------- > > Key: MAPREDUCE-4753 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4753 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: test > Reporter: Robert Parker > > TestLocalMRNotification.testMR failed in Hudson, from [build > #3911|http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3911/testReport/] > to the latest, [build > #3917|http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3917/testReport/]. -- This message was sent by Atlassian JIRA (v6.1.4#6159)