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Posted to dev@mahout.apache.org by "Grant Ingersoll (JIRA)" <ji...@apache.org> on 2009/06/21 04:46:07 UTC

[jira] Updated: (MAHOUT-137) Convert Clustering Algs to use Vector Writable

     [ https://issues.apache.org/jira/browse/MAHOUT-137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Grant Ingersoll updated MAHOUT-137:
-----------------------------------

    Attachment: MAHOUT-137.patch

Here's a start, but not all the tests don't pass yet.

> Convert Clustering Algs to use Vector Writable
> ----------------------------------------------
>
>                 Key: MAHOUT-137
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-137
>             Project: Mahout
>          Issue Type: Improvement
>            Reporter: Grant Ingersoll
>            Assignee: Grant Ingersoll
>             Fix For: 0.2
>
>         Attachments: MAHOUT-137.patch
>
>
> All M/R jobs should use Vector writable instead of encoding and decoding strings.  We can have a separate utility that converts serialized GSON, Strings, whatever into the appropriate vectors.  See MAHOUT-136 and http://www.lucidimagination.com/search/document/6a55f260826fd77f/jira_commented_mahout_136_change_canopy_mr_implementation_to_use_vector_writable

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