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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (YARN-141) NodeManager shuts down if it can't find the ResourceManager
Date Thu, 14 Mar 2013 06:54:12 GMT

     [ https://issues.apache.org/jira/browse/YARN-141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinod Kumar Vavilapalli resolved YARN-141.
------------------------------------------

    Resolution: Duplicate

Duplicated by YARN-196.
                
> NodeManager shuts down if it can't find the ResourceManager
> -----------------------------------------------------------
>
>                 Key: YARN-141
>                 URL: https://issues.apache.org/jira/browse/YARN-141
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Ahmed Radwan
>            Assignee: Ahmed Radwan
>
> When starting yarn services, and if the NodeManager is started but the ResourceManager
is not. The NodeManager tries 10 times (the default setting), and then shuts down.
> I understand that this default setting can be changed and possibly wait for a longer
period, but I think it is better to keep the NodeManager trying without shutting down. This
can accomodate cases where the ResourceManager is late to start for any problems and it will
preserve the same behavior to what the DataNode does when it cannot find the NameNode at startup
as it keeps trying without shutting down.

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