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https://issues.apache.org/jira/browse/MAHOUT-258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12801236#action_12801236
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Benson Margulies commented on MAHOUT-258:
-----------------------------------------
manually deleting 'target' and running mvn again worked. Something is wrong
with 'clean'.
> Unit test failure in CDInfo example
> -----------------------------------
>
> Key: MAHOUT-258
> URL: https://issues.apache.org/jira/browse/MAHOUT-258
> Project: Mahout
> Issue Type: Bug
> Affects Versions: 0.3
> Reporter: Benson Margulies
>
> {noformat}
> -------------------------------------------------------------------------------
> Test set: org.apache.mahout.ga.watchmaker.cd.tool.CDInfosToolTest
> -------------------------------------------------------------------------------
> Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 6.844 sec <<<
> FAILURE!
> testGatherInfos(org.apache.mahout.ga.watchmaker.cd.tool.CDInfosToolTest)
> Time elapsed: 6.731 sec <<< ERROR!
> java.io.IOException: Job failed!
> at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1252)
> at
> org.apache.mahout.ga.watchmaker.cd.tool.CDInfosTool.gatherInfos(CDInfosTool.java:90)
> at
> org.apache.mahout.ga.watchmaker.cd.tool.CDInfosToolTest.testGatherInfos(CDInfosToolTest.java:220)
> 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:83)
> at
> org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:62)
> at
> org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:140)
> at
> org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:165)
> at org.apache.maven.surefire.Surefire.run(Surefire.java:107)
> 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.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:289)
> at
> org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:1005)
> {noformat}
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