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From "LI Guobao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SYSTEMML-2336) Data partition
Date Mon, 21 May 2018 22:51:00 GMT

    [ https://issues.apache.org/jira/browse/SYSTEMML-2336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16483171#comment-16483171
] 

LI Guobao commented on SYSTEMML-2336:
-------------------------------------

Thanks [~mboehm7] for the explanation of different schemes. And also I'd like to know about
the difference among TransientRead, TransientWrite and PersistentRead, TransientRead. Hoping
to have your prompts.

> Data partition
> --------------
>
>                 Key: SYSTEMML-2336
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2336
>             Project: SystemML
>          Issue Type: Sub-task
>            Reporter: LI Guobao
>            Assignee: LI Guobao
>            Priority: Major
>
> In the initial version of paramserv function, a simple scheme disjoint_contiguous will
be implemented.
>  * Disjoint_Contiguous: for each worker, use a right indexing operation {{X[beg:end,]}}
to obtain contiguous, non-overlapping partitions of rows.



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