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https://issues.apache.org/jira/browse/YARN-1391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siqi Li updated YARN-1391:
--------------------------

    Description: in case of multiple node managers on a single machine. each of 
them should be identified by NodeId, which is more unique than just host name  
(was: When restarting node manager, the active node list in webUI will contain 
duplicate entries. Such two entries have the same host name with different port 
number. After expiry interval, the older entry will get expired and 
transitioned to lost node list, and stay there until this node gets restarted 
again.)

> Lost node list should be identify by NodeId
> -------------------------------------------
>
>                 Key: YARN-1391
>                 URL: https://issues.apache.org/jira/browse/YARN-1391
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.0.5-alpha
>            Reporter: Siqi Li
>            Assignee: Siqi Li
>         Attachments: YARN-1391.v1.patch
>
>
> in case of multiple node managers on a single machine. each of them should be 
> identified by NodeId, which is more unique than just host name



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