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From "Amareshwari Sriramadasu (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (MAPREDUCE-699) Several streaming test cases seem to be failing
Date Fri, 07 May 2010 05:23:49 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amareshwari Sriramadasu resolved MAPREDUCE-699.
-----------------------------------------------

    Resolution: Cannot Reproduce

The failures are not seen anymore. Closing this.

> Several streaming test cases seem to be failing
> -----------------------------------------------
>
>                 Key: MAPREDUCE-699
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-699
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: test
>            Reporter: Jothi Padmanabhan
>
> ant test is failing several streaming tests with the following error
> Error Message
> java.lang.NullPointerException  at org.apache.commons.cli.GnuParser.flatten(GnuParser.java:110)
 at org.apache.commons.cli.Parser.parse(Parser.java:143)  at org.apache.hadoop.util.GenericOptionsParser.parseGeneralOptions(GenericOptionsParser.java:374)
 at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:153)
 at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:138)
 at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1314)
 at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:414)  at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:278)
 at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:119)  at org.apache.hadoop.streaming.TestMultipleCachefiles.testMultipleCachefiles(TestMultipleCachefiles.java:68)
 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:232)
 at junit.framework.TestSuite.run(TestSuite.java:227)  at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:79)
 at junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:420)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:911)
 at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:768)

> Stacktrace
> junit.framework.AssertionFailedError: java.lang.NullPointerException
> 	at org.apache.commons.cli.GnuParser.flatten(GnuParser.java:110)
> 	at org.apache.commons.cli.Parser.parse(Parser.java:143)
> 	at org.apache.hadoop.util.GenericOptionsParser.parseGeneralOptions(GenericOptionsParser.java:374)
> 	at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:153)
> 	at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:138)
> 	at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1314)
> 	at org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:414)
> 	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:278)
> 	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:119)
> 	at org.apache.hadoop.streaming.TestMultipleCachefiles.testMultipleCachefiles(TestMultipleCachefiles.java:68)
> 	at org.apache.hadoop.streaming.TestMultipleCachefiles.failTrace(TestMultipleCachefiles.java:141)
> 	at org.apache.hadoop.streaming.TestMultipleCachefiles.testMultipleCachefiles(TestMultipleCachefiles.java:133)
> The following are links to two such failures
> http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-vesta.apache.org/337/testReport/
> http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-vesta.apache.org/336/testReport/

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