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