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https://issues.apache.org/jira/browse/MAHOUT-1345?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13836168#comment-13836168
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Hudson commented on MAHOUT-1345:
--------------------------------

SUCCESS: Integrated in Mahout-Quality #2347 (See 
[https://builds.apache.org/job/Mahout-Quality/2347/])
MAHOUT-1345: Added Carrot Randomized test annotations to base MahoutTestCase to 
avoid random Test failures (as suggested by Dawid Weiss). (smarthi: rev 1546869)
* /mahout/trunk/CHANGELOG
* /mahout/trunk/math/pom.xml
* /mahout/trunk/math/src/test/java/org/apache/mahout/math/MahoutTestCase.java


> Enable randomised testing for all Mahout modules
> ------------------------------------------------
>
>                 Key: MAHOUT-1345
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1345
>             Project: Mahout
>          Issue Type: Improvement
>    Affects Versions: 0.8
>            Reporter: Isabel Drost-Fromm
>            Assignee: Suneel Marthi
>            Priority: Minor
>             Fix For: 0.9
>
>         Attachments: MAHOUT-1345.diff, MAHOUT-1345.patch
>
>
> When enabling randomised testing for all modules I found a few tests became 
> unstable or even fail deterministically due to lingering threads. The 
> attached patch:
> * defines the randomised testing dependency in our parent pom
> * re-uses said dependencies in all depending modules (makes upgrading easier 
> as the version number needs to be changed in just one place)
> * adds several code changes that fixed the failures due to lingering threads 
> for me on my machine. I'd greatly appreciate input a) from those who wrote 
> the respective code and b) others who ran the tests with these changes to 
> make sure there are no other tests that suffer from the same issues. 
> Warning: I touched quite a few bits and pieces I'm not intimately familiar 
> with over the last few weeks  (whenever I had a few spare minutes) - second 
> pair of eyes needed.



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