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https://issues.apache.org/jira/browse/MAHOUT-833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13177392#comment-13177392
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Josh Patterson commented on MAHOUT-833:
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Well, it works in MR form, but a quick questions:

- how important is the "chunksize" parameter in the context of mapreduce? do we 
want to carry this option over, where in a map-only job you'd generally just 
expect to get a bunch of outputs from each split?

I can add this feature, but it seems like the mechanic works here a bit 
differently and wanted to make sure it made sense.

JP
                
> Make conversion to sequence files map-reduce
> --------------------------------------------
>
>                 Key: MAHOUT-833
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-833
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Integration
>    Affects Versions: 0.5
>            Reporter: Grant Ingersoll
>              Labels: MAHOUT_INTRO_CONTRIBUTE
>
> Given input that is on HDFS, the SequenceFilesFrom****.java classes should be 
> able to do their work in parallel.

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