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From "Subru Krishnan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5601) Make the RM epoch base value configurable
Date Fri, 02 Sep 2016 19:22:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-5601?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15459370#comment-15459370

Subru Krishnan commented on YARN-5601:

Thanks [~jianhe] for reviewing/committing.

> Make the RM epoch base value configurable
> -----------------------------------------
>                 Key: YARN-5601
>                 URL: https://issues.apache.org/jira/browse/YARN-5601
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>            Reporter: Subru Krishnan
>            Assignee: Subru Krishnan
>             Fix For: YARN-2915
>         Attachments: YARN-5601-YARN-2915-v1.patch, YARN-5601-YARN-2915-v2.patch, YARN-5601-YARN-2915-v3.patch
> Currently the epoch always starts from zero. This can cause container ids to conflict
for an application under Federation that spans multiple RMs concurrently. This JIRA proposes
to make the RM epoch base value configurable which will allow us to avoid conflicts by setting
different values for each RM.

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