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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6840) Implement zookeeper based store for scheduler configuration updates
Date Thu, 03 Aug 2017 01:59:02 GMT

    [ https://issues.apache.org/jira/browse/YARN-6840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16112061#comment-16112061
] 

Kai Zheng commented on YARN-6840:
---------------------------------

Sharing some codes in Hadoop common sounds good. Or further, not sure if it's good to have
a generic Hadoop StatesStore (ZK maybe as the default back end) across both HDFS and YARN.
As I don't think there is very heavy usage of the store (so can't share) so I guess the same
store could be used to simplify the deployment. We might evolve towards that.

> Implement zookeeper based store for scheduler configuration updates
> -------------------------------------------------------------------
>
>                 Key: YARN-6840
>                 URL: https://issues.apache.org/jira/browse/YARN-6840
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Wangda Tan
>            Assignee: Jonathan Hung
>
> Right now there is only in-memory and leveldb based configuration store supported. Need
one which supports RM HA.



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