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From "Varun Saxena (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (YARN-6703) RM startup failure with old state store
Date Fri, 09 Jun 2017 16:33:18 GMT

     [ https://issues.apache.org/jira/browse/YARN-6703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Varun Saxena reassigned YARN-6703:
----------------------------------

    Assignee: Varun Saxena

> RM startup failure with old state store
> ---------------------------------------
>
>                 Key: YARN-6703
>                 URL: https://issues.apache.org/jira/browse/YARN-6703
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 3.0.0-alpha3
>            Reporter: Bibin A Chundatt
>            Assignee: Varun Saxena
>            Priority: Critical
>
> Currently as per the following code since the VERSION is marked as 2 .
> {code}
> 161	  protected static final Version CURRENT_VERSION_INFO = Version
> 162	      .newInstance(2, 0);
> {code}
> RMStateStore#checkVersion will fail and RM will not be able to start with old state store.
We can keep the version as 1.3 itself



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