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From "LI Guobao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SYSTEMML-2087) Initial version of distributed spark backend
Date Sun, 24 Jun 2018 20:10:00 GMT

     [ https://issues.apache.org/jira/browse/SYSTEMML-2087?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

LI Guobao updated SYSTEMML-2087:
--------------------------------
    Description: This part aims to implement the parameter server for spark distributed backend.
 (was: This part aims to implement the parameter server for spark distributed backend. In
general, the implementation of ps is very close to local ps. The ps provides the pull/push
service to the workers in driver node whereas the communication between ps and workers will
be done vias RPC. And then the data needs to be distributed to the workers according to the
different data partition schemes. The worker setup and cleanup is different from the local
one which needs to be handled.)

> Initial version of distributed spark backend
> --------------------------------------------
>
>                 Key: SYSTEMML-2087
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2087
>             Project: SystemML
>          Issue Type: Sub-task
>            Reporter: Matthias Boehm
>            Assignee: LI Guobao
>            Priority: Major
>
> This part aims to implement the parameter server for spark distributed backend.



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