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From "Rohith (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2588) Standby RM does not transitionToActive if previous transitionToActive is failed with ZK exception.
Date Fri, 17 Oct 2014 05:49:34 GMT

    [ https://issues.apache.org/jira/browse/YARN-2588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14174748#comment-14174748
] 

Rohith commented on YARN-2588:
------------------------------

bq. But anyways, this doesn't matter too much? as these two are just two classes and they
are not extending service.
Yes it does not matter.

> 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-2588.1.patch, YARN-2588.2.patch, 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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