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https://issues.apache.org/jira/browse/MAHOUT-260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12835088#action_12835088
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Ted Dunning commented on MAHOUT-260:
------------------------------------


{quote}
WeakHashMap is the best the JDK offers short of rolling our own. 
{quote}
You just did.

I wish google would hurry up and mavenize guava so we can all start using 
collections (and guava).


> 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
>            Assignee: Sean Owen
>            Priority: Minor
>         Attachments: MAHOUT-260.diff, MAHOUT-260_wrapper.patch
>
>
> Here's code to (a) use the JDK for random numbers when testing, and (b) make 
> the RNG selectable.

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