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From "Jonathan Eagles (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-5373) TestFetchFailure.testFetchFailureMultipleReduces could fail intermittently
Date Fri, 15 Nov 2013 20:57:21 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Eagles updated MAPREDUCE-5373:
---------------------------------------

    Attachment: MAPREDUCE-5373.patch

> TestFetchFailure.testFetchFailureMultipleReduces could fail intermittently
> --------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5373
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5373
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 3.0.0, 2.1.0-beta
>            Reporter: Chuan Liu
>            Assignee: Jonathan Eagles
>         Attachments: MAPREDUCE-5373.patch
>
>
> The unit test case could fail intermittently on both Linux and Windows in my testing.
The error message seems suggesting the task status was wrong during testing.
> An example Linux failure:
> {noformat}
> -------------------------------------------------------------------------------
> Test set: org.apache.hadoop.mapreduce.v2.app.TestFetchFailure
> -------------------------------------------------------------------------------
> Tests run: 3, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 12.235 sec <<<
FAILURE!
> testFetchFailureMultipleReduces(org.apache.hadoop.mapreduce.v2.app.TestFetchFailure)
 Time elapsed: 1261 sec  <<< FAILURE!
> java.lang.AssertionError: expected:<SUCCEEDED> but was:<SCHEDULED>
>   at org.junit.Assert.fail(Assert.java:93)
>   at org.junit.Assert.failNotEquals(Assert.java:647)
>   at org.junit.Assert.assertEquals(Assert.java:128)
>   at org.junit.Assert.assertEquals(Assert.java:147)
>   at org.apache.hadoop.mapreduce.v2.app.TestFetchFailure.testFetchFailureMultipleReduces(TestFetchFailure.java:332)
>   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 org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
>   at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>   at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
>   at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
>   at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
>   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
>   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
>   at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
>   at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
>   at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
>   at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
>   at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
>   at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
>   at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
>   at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
>   at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
>   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>   at java.lang.reflect.Method.invoke(Method.java:597)
>   at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
>   at org.apache.maven.surefire.booter.ProviderFactory$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:115)
>   at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
> {noformat}
> An example Windows failure:
> {noformat}
> -------------------------------------------------------------------------------
> Test set: org.apache.hadoop.mapreduce.v2.app.TestFetchFailure
> -------------------------------------------------------------------------------
> Tests run: 3, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 50.342 sec <<<
FAILURE!
> testFetchFailureMultipleReduces(org.apache.hadoop.mapreduce.v2.app.TestFetchFailure)
 Time elapsed: 36175 sec  <<< FAILURE!
> java.lang.AssertionError: expected:<SUCCEEDED> but was:<RUNNING>
> 	at org.junit.Assert.fail(Assert.java:93)
> 	at org.junit.Assert.failNotEquals(Assert.java:647)
> 	at org.junit.Assert.assertEquals(Assert.java:128)
> 	at org.junit.Assert.assertEquals(Assert.java:147)
> 	at org.apache.hadoop.mapreduce.v2.app.TestFetchFailure.testFetchFailureMultipleReduces(TestFetchFailure.java:332)
> 	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 org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
> 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
> 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
> 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
> 	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
> 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
> 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
> 	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
> 	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
> 	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
> 	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
> 	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
> 	at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
> 	at org.apache.maven.surefire.booter.ProviderFactory$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:115)
> 	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
> {noformat}



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