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https://issues.apache.org/jira/browse/MAHOUT-260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12801708#action_12801708
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Sean Owen commented on MAHOUT-260:
----------------------------------

I still don't understand what this solves. We already 'fixed' the performance 
issue.
This does not address the actual repeatability issue we've been discussing 
either.
This also breaks tests by changing the RNG that the tests are written to expect.

> An alternative approach to RNG management
> -----------------------------------------
>
>                 Key: MAHOUT-260
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-260
>             Project: Mahout
>          Issue Type: Improvement
>    Affects Versions: 0.3
>            Reporter: Benson Margulies
>         Attachments: MAHOUT-260.diff
>
>
> Here's code to (a) use the JDK for random numbers when testing, and (b) make 
> the RNG selectable.

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