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From "PengZhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-876) Node resource is added twice when node comes back from unhealthy to healthy
Date Sun, 23 Jun 2013 13:46:20 GMT

     [ https://issues.apache.org/jira/browse/YARN-876?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

PengZhang updated YARN-876:
---------------------------

    Description: 
When an unhealthy restarts, its resource maybe added twice in scheduler.
First time is at node's reconnection, while node's final state is still "UNHEALTHY".
And second time is at node's update, while node's state changes from "UNHEALTHY" to "HEALTHY".

  was:
When an unhealthy restarts, its resource maybe added twice in scheduler.
First time is at node's reconnection, while final state is still "UNHEALTHY".
And second time is at node's update, while state changes from "UNHEALTHY" to "HEALTHY".

    
> Node resource is added twice when node comes back from unhealthy to healthy
> ---------------------------------------------------------------------------
>
>                 Key: YARN-876
>                 URL: https://issues.apache.org/jira/browse/YARN-876
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>            Reporter: PengZhang
>
> When an unhealthy restarts, its resource maybe added twice in scheduler.
> First time is at node's reconnection, while node's final state is still "UNHEALTHY".
> And second time is at node's update, while node's state changes from "UNHEALTHY" to "HEALTHY".

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