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From "Rohith (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2588) Standby RM does not transitionToActive if previous transitionToActive is failed with ZK exception.
Date Wed, 24 Sep 2014 13:49:33 GMT

     [ https://issues.apache.org/jira/browse/YARN-2588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rohith updated YARN-2588:
-------------------------
    Attachment: YARN-2588.patch

Updated the patch for fixing issue. Please review..

> Standby RM does not transitionToActive if previous transitionToActive is failed with
ZK exception.
> --------------------------------------------------------------------------------------------------
>
>                 Key: YARN-2588
>                 URL: https://issues.apache.org/jira/browse/YARN-2588
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 3.0.0, 2.6.0, 2.5.1
>            Reporter: Rohith
>            Assignee: Rohith
>         Attachments: YARN-2588.patch
>
>
> Consider scenario where, StandBy RM is failed to transition to Active because of ZK exception(connectionLoss
or SessionExpired). Then any further transition to Active for same RM does not move RM to
Active state.



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