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From koertkuipers <...@git.apache.org>
Subject [GitHub] incubator-spark pull request: [Proposal] Adding sparse data suppor...
Date Sat, 15 Feb 2014 00:32:01 GMT
Github user koertkuipers commented on the pull request:

    https://github.com/apache/incubator-spark/pull/575#issuecomment-35141897
  
    we use mahout-math in a scalding for similar purposes. see here:
    https://github.com/tresata/ganitha
    
    the main motivation for us was the sparse vectors, and some handy routines in mahout for
vectorization of input documents. 
    
    however if mahout-math is no longer actively maintained then that's worrisome. i wasnt
aware of that.
    
    i ended up on this pull request because i was just considering using mahout vectors in
spark for a project... guess i will just follow this thread now and sit tight :)


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