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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAHOUT-1885) Inital Implementation of VCL Bindings
Date Tue, 11 Oct 2016 05:22:20 GMT

    [ https://issues.apache.org/jira/browse/MAHOUT-1885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15564515#comment-15564515
] 

ASF GitHub Bot commented on MAHOUT-1885:
----------------------------------------

Github user sscdotopen commented on a diff in the pull request:

    https://github.com/apache/mahout/pull/261#discussion_r82725812
  
    --- Diff: examples/bin/SparseSparseDrmTimer.mscala ---
    @@ -0,0 +1,37 @@
    +
    +
    +def timeSparseDRMMMul(m: Int, n: Int, s: Int, para: Int, pctDense: Double = .20): Long
= {
    +
    + 
    +
    +  val drmA = drmParallelizeEmpty(m , s, para).mapBlock(){
    +       case (keys,block:Matrix) =>
    +         val R =  scala.util.Random
    +         R.setSeed(1234L)
    --- End diff --
    
    If we use hardcoded seeds, we should probably define them as a constant somewhere


> Inital Implementation of VCL Bindings
> -------------------------------------
>
>                 Key: MAHOUT-1885
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1885
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Math
>    Affects Versions: 0.12.2
>            Reporter: Andrew Palumbo
>            Assignee: Andrew Palumbo
>             Fix For: 0.13.0
>
>
> Push a working experimental branch of VCL bindings into master.  There is still a lot
of work to be done.  All tests are passing, At the moment there am opening this JIRA mostly
to get a number for PR and to test profiles against on travis. 



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