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From "Roy Guo (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAHOUT-1398) FileDataModel should provide a constructor with a delimiterPattern
Date Mon, 20 Jan 2014 03:07:21 GMT

     [ https://issues.apache.org/jira/browse/MAHOUT-1398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Roy Guo updated MAHOUT-1398:
----------------------------

    Attachment: MAHOUT-1398.patch

> FileDataModel should provide a constructor with a delimiterPattern
> ------------------------------------------------------------------
>
>                 Key: MAHOUT-1398
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1398
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Collaborative Filtering
>    Affects Versions: 0.9
>            Reporter: Roy Guo
>            Priority: Minor
>             Fix For: 1.0
>
>         Attachments: MAHOUT-1398.patch
>
>
> For now we only have ',' and '\t' as delimiters, this is really not enough for users.
> Of course users can overwritten processLine etc. to archive their goal(e.g. use four
spaces as delimiter pattern), but as a well designed framework, Mahout should consider vary
demands of most users and make it very easy to use.
> Also, it will not cost much time to implement, can I push a patch on this ?



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