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https://issues.apache.org/jira/browse/MAHOUT-194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12772983#action_12772983
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Jens Grivolla commented on MAHOUT-194:
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Thanks. I actually see the 1.2 version in mahout/trunk/core/lib, but when I
build taste-web, the 1.0.2 version gets included.
For now, I will manually move the correct version over. I'll have to see
what's going wrong with my setup (I have to admit that Maven is still a bit of
a mistery to me).
> Mersenne Twister RNG writes to System.out
> -----------------------------------------
>
> Key: MAHOUT-194
> URL: https://issues.apache.org/jira/browse/MAHOUT-194
> Project: Mahout
> Issue Type: Bug
> Components: Collaborative Filtering
> Reporter: Jens Grivolla
> Assignee: Sean Owen
> Priority: Minor
>
> Some parts of Mahout Taste use the Uncommons Maths Mersenne Twister RNG that
> writes to System.out.
> While the problem really is in Uncommons Maths (no library should ever print
> to System.out), it unfortunately affects users of Taste.
> Probably needs to be fixed upstream. If that is not possible, using a forked
> version might be considered (given that it's under Apache License this should
> be possible).
> I don't know if other parts of Mahout are affected also.
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