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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1861) Both RM stuck in standby mode when automatic failover is enabled
Date Sat, 10 May 2014 21:59:39 GMT

     [ https://issues.apache.org/jira/browse/YARN-1861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karthik Kambatla updated YARN-1861:
-----------------------------------

    Attachment: yarn-1861-6.patch

Updated new patch (yarn-1861-6.patch) to fix the nits. Also, the RM could transition to Standby
and immediately transition back to Active - reduced the sleep between retries to 1 ms, and
changed the assert after the loop to use the number of attempts.

> Both RM stuck in standby mode when automatic failover is enabled
> ----------------------------------------------------------------
>
>                 Key: YARN-1861
>                 URL: https://issues.apache.org/jira/browse/YARN-1861
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>    Affects Versions: 2.4.0
>            Reporter: Arpit Gupta
>            Assignee: Xuan Gong
>            Priority: Blocker
>         Attachments: YARN-1861.2.patch, YARN-1861.3.patch, YARN-1861.4.patch, YARN-1861.5.patch,
yarn-1861-1.patch, yarn-1861-6.patch
>
>
> In our HA tests we noticed that the tests got stuck because both RM's got into standby
state and no one became active.



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