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https://issues.apache.org/jira/browse/MAPREDUCE-1334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12832709#action_12832709
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Hadoop QA commented on MAPREDUCE-1334:
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+1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12429081/MAPREDUCE-1334.patch
against trunk revision 908321.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
+1 core tests. The patch passed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/444/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/444/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/444/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-h6.grid.sp2.yahoo.net/444/console
This message is automatically generated.
> contrib/index - test - TestIndexUpdater fails due to an additional presence
> of file _SUCCESS in hdfs
> -----------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-1334
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1334
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: contrib/index
> Reporter: Kay Kay
> Priority: Critical
> Fix For: 0.21.0
>
> Attachments: MAPREDUCE-1334.patch
>
>
> $ cd src/contrib/index
> $ ant clean test
> This fails the test TestIndexUpdater due to a mismatch in the - doneFileNames
> - data structure, when it is being run with different parameters.
> (ArrayIndexOutOfBoundsException raised when inserting elements in
> doneFileNames, array ).
> Debugging further - there seems to be an additional file called as -
> hdfs://localhost:36021/myoutput/_SUCCESS , taken into consideration in
> addition to those that begins with done* . The presence of the extra file
> causes the error.
> Attaching a patch that would circumvent this by increasing the array length
> of shards by 1 .
> But longer term the test fixtures need to be probably revisited to see if the
> presence of _SUCCESS as a file is a good thing to begin with before we even
> get to this test case.
> Any comments / suggestions on the same welcome.
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