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From "Billie Rinaldi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6167) RM option to delegate NM loss container action to AM
Date Mon, 22 Oct 2018 19:24:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-6167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Billie Rinaldi updated YARN-6167:
    Target Version/s: 3.3.0

> RM option to delegate NM loss container action to AM
> ----------------------------------------------------
>                 Key: YARN-6167
>                 URL: https://issues.apache.org/jira/browse/YARN-6167
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: scheduler
>            Reporter: Billie Rinaldi
>            Assignee: Billie Rinaldi
>            Priority: Major
>         Attachments: YARN-6167.01.patch
> Currently, if the RM times out an NM, the scheduler will kill all containers that were
running on the NM. For some applications, in the event of a temporary NM outage, it might
be better to delegate to the AM the decision whether to kill the containers and request new
containers from the RM.

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