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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-874) The name "PiEstimator" is misleading
Date Tue, 18 Aug 2009 05:16:14 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12744371#action_12744371
] 

Hadoop QA commented on MAPREDUCE-874:
-------------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12416787/m874_20090817_hudson.patch
  against trunk revision 805081.

    +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 failed core unit tests.

    -1 contrib tests.  The patch failed contrib unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-vesta.apache.org/487/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-vesta.apache.org/487/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-vesta.apache.org/487/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Mapreduce-Patch-vesta.apache.org/487/console

This message is automatically generated.

> The name "PiEstimator" is misleading
> ------------------------------------
>
>                 Key: MAPREDUCE-874
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-874
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: examples
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>            Priority: Minor
>         Attachments: m874_20090814.patch, m874_20090817.patch, m874_20090817_hudson.patch
>
>
> The PiEstimator example mainly illustrates evaluating arbitrary integrals numerically
by Map/Reduce jobs but not focusing on computing Pi.  The name "PiEstimator" is misleading.

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