Several streaming test cases seem to be failing
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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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