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https://issues.apache.org/jira/browse/MAHOUT-885?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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tom pierce updated MAHOUT-885:
------------------------------
Labels: patch (was: )
Status: Patch Available (was: Open)
Changes the default to be 1000, generate default message using same static var
as used for default, adjust default to be "1000 or at least number of reducers".
> Freq pattern growth advertises wrong value for default
> ------------------------------------------------------
>
> Key: MAHOUT-885
> URL: https://issues.apache.org/jira/browse/MAHOUT-885
> Project: Mahout
> Issue Type: Bug
> Components: Frequent Itemset/Association Rule Mining
> Affects Versions: 0.6
> Reporter: tom pierce
> Labels: patch
> Attachments: MAHOUT-885.patch
>
>
> FPG advertises that numgroups will default to 1000, but it actually uses 50.
> If you do not override the default, only 50 reducers get work even if you
> have many more.
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