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From "Giovanni Matteo Fumarola (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5123) SQL based RM state store
Date Wed, 31 Aug 2016 01:17:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-5123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15450682#comment-15450682
] 

Giovanni Matteo Fumarola commented on YARN-5123:
------------------------------------------------

Any update on this?

I have a quick question: Why PostGreSQL and not HSQLDB?

> SQL based RM state store
> ------------------------
>
>                 Key: YARN-5123
>                 URL: https://issues.apache.org/jira/browse/YARN-5123
>             Project: Hadoop YARN
>          Issue Type: New Feature
>            Reporter: Lavkesh Lahngir
>            Assignee: Lavkesh Lahngir
>         Attachments: 0001-SQL-Based-RM-state-store-trunk.patch, High Availability In
YARN Resource Manager using SQL Based StateStore.pdf, sqlstatestore.patch
>
>
> In our setup,  zookeeper based RM state store didn't work. We ended up implementing our
own SQL based state store. Here is a patch, if anybody else wants to use it. 



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