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From "LI Guobao (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (SYSTEMML-2352) Inline the agg service thread in ps
Date Fri, 01 Jun 2018 10:54:00 GMT

     [ https://issues.apache.org/jira/browse/SYSTEMML-2352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

LI Guobao resolved SYSTEMML-2352.
---------------------------------
       Resolution: Resolved
    Fix Version/s: SystemML 1.2

> Inline the agg service thread in ps
> -----------------------------------
>
>                 Key: SYSTEMML-2352
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2352
>             Project: SystemML
>          Issue Type: Sub-task
>            Reporter: LI Guobao
>            Assignee: LI Guobao
>            Priority: Major
>             Fix For: SystemML 1.2
>
>
> Currently, the agg service is exposed outside of the ps which is unnecessary. Thus, the
task aims to privatize the agg service inside the ps. Concretly, the agg service will not
run as a long-run thread. Instead, it will only be triggered inside the push method because
it is at moment when workers push a new gradients should aggregate the gradients to update
the model.



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