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From "Aaron Gresch (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (YARN-6736) Consider writing to both ats v1 & v2 from RM for smoother upgrades
Date Thu, 10 Aug 2017 14:04:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-6736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aaron Gresch reassigned YARN-6736:
----------------------------------

    Assignee: Aaron Gresch  (was: Rohith Sharma K S)

> Consider writing to both ats v1 & v2 from RM for smoother upgrades
> ------------------------------------------------------------------
>
>                 Key: YARN-6736
>                 URL: https://issues.apache.org/jira/browse/YARN-6736
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Vrushali C
>            Assignee: Aaron Gresch
>         Attachments: YARN-6736-YARN-5355.001.patch
>
>
> When the cluster is being upgraded from atsv1 to v2, it may be good to have a brief time
period during which RM writes to both atsv1 and v2. This will help frameworks like Tez migrate
more smoothly. 



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