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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3774) ZKRMStateStore should use Curator 3.0 and avail CuratorOp
Date Fri, 05 Jun 2015 18:14:01 GMT

    [ https://issues.apache.org/jira/browse/YARN-3774?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14574957#comment-14574957
] 

Sean Busbey commented on YARN-3774:
-----------------------------------

Please make sure to document the impact of moving to Curator 3. The last time we updated the
curator version (2.6.0 -> 2.7.1) they broke compatibility.

> 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: Bug
>    Affects Versions: 2.8.0
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>            Priority: Blocker
>
> 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. 



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