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https://issues.apache.org/jira/browse/MAHOUT-155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13142848#comment-13142848
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Joe Prasanna Kumar commented on MAHOUT-155:
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In ARFFVectorIterable, I see 2 TODO's
1. TODO: create a map so we know which
This has already been taken care of in MapBackedARFFModel.processString. The 
Map<String,Long> words in MapBackedARFFModel contains a mapping of all the 
values in a String attribute. 
2. TODO: DateFormatter map
MapBackedARFFModel.addDateFormat(labelNumInt, format) is already setting the 
dateMap in the model class. Is this what we are looking for ? 
Please let me know if there is any other open issue / item for this task.

reg
Joe.
                
> ARFF VectorIterable
> -------------------
>
>                 Key: MAHOUT-155
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-155
>             Project: Mahout
>          Issue Type: New Feature
>          Components: Math
>            Reporter: Grant Ingersoll
>            Assignee: Grant Ingersoll
>            Priority: Minor
>              Labels: MAHOUT_INTRO_CONTRIBUTE
>         Attachments: MAHOUT-155.patch
>
>
> Convert ARFF to Vector.  See http://www.cs.waikato.ac.nz/~ml/weka/arff.html
> Create a VectorIterable implementation for ARFF.

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