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Posted to issues@systemml.apache.org by "LI Guobao (JIRA)" <ji...@apache.org> on 2018/06/06 21:53:00 UTC

[jira] [Resolved] (SYSTEMML-2364) Extend scheme Disjoint_Round_Robin

     [ https://issues.apache.org/jira/browse/SYSTEMML-2364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

LI Guobao resolved SYSTEMML-2364.
---------------------------------
       Resolution: Resolved
    Fix Version/s: SystemML 1.2

> Extend scheme Disjoint_Round_Robin
> ----------------------------------
>
>                 Key: SYSTEMML-2364
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2364
>             Project: SystemML
>          Issue Type: Sub-task
>            Reporter: LI Guobao
>            Assignee: LI Guobao
>            Priority: Major
>             Fix For: SystemML 1.2
>
>
> It aims to extend the scheme of data partition.
>  * Disjoint_Round_Robin: for each worker, use a permutation multiply or simpler a removeEmpty such as {{removeEmpty(target=X, margin=rows, select=(seq(1,nrow(X))%%k)==id)}}.



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