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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (YARN-3774) ZKRMStateStore should use Curator 3.0 and avail CuratorOp
Date Wed, 29 Mar 2017 00:43:42 GMT

     [ https://issues.apache.org/jira/browse/YARN-3774?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karthik Kambatla reassigned YARN-3774:
--------------------------------------

    Assignee: Robert Kanter  (was: Karthik Kambatla)

Thanks Robert for expressing interest in picking this up. 

> ZKRMStateStore should use Curator 3.0 and avail CuratorOp
> ---------------------------------------------------------
>
>                 Key: YARN-3774
>                 URL: https://issues.apache.org/jira/browse/YARN-3774
>             Project: Hadoop YARN
>          Issue Type: Improvement
>    Affects Versions: 2.8.0
>            Reporter: Karthik Kambatla
>            Assignee: Robert Kanter
>            Priority: Critical
>
> YARN-2716 changes ZKRMStateStore to use Curator. Transactions added there are somewhat
involved, and could be improved using CuratorOp introduced in Curator 3.0. Hadoop 3.0.0 would
be a good time to upgrade the Curator version and make this change. 
> Curator is considering shading guava through CURATOR-200. In Hadoop 3, we should upgrade
to the next Curator version.



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