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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (YARN-275) Make NodeManagers to NOT blindly heartbeat irrespective of whether previous heartbeat is processed or not.
Date Mon, 17 Dec 2012 20:30:19 GMT

     [ https://issues.apache.org/jira/browse/YARN-275?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinod Kumar Vavilapalli reassigned YARN-275:
--------------------------------------------

    Assignee: Xuan Gong  (was: Vinod Kumar Vavilapalli)

Xuan, can you please take this up? Thanks.
                
> Make NodeManagers to NOT blindly heartbeat irrespective of whether previous heartbeat
is processed or not.
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-275
>                 URL: https://issues.apache.org/jira/browse/YARN-275
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Xuan Gong
>
> We need NMs to back off. The event handler mechanism is very scalable but not infinitely
so :)

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