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Posted to yarn-issues@hadoop.apache.org by "Xuan Gong (JIRA)" <ji...@apache.org> on 2013/08/27 23:33:52 UTC

[jira] [Assigned] (YARN-1057) Add mechanism to check validity of a Node to be Added/Excluded

     [ https://issues.apache.org/jira/browse/YARN-1057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xuan Gong reassigned YARN-1057:
-------------------------------

    Assignee: Xuan Gong
    
> Add mechanism to check validity of a Node to be Added/Excluded
> --------------------------------------------------------------
>
>                 Key: YARN-1057
>                 URL: https://issues.apache.org/jira/browse/YARN-1057
>             Project: Hadoop YARN
>          Issue Type: Improvement
>    Affects Versions: 2.1.0-beta
>            Reporter: yeshavora
>            Assignee: Xuan Gong
>
> Yarn does not complain while passing an invalid hostname like 'invalidhost.com' inside include/exclude node file. (specified by 'yarn.resourcemanager.nodes.include-path' or 'yarn.resourcemanager.nodes.exclude-path').
> Need to add a mechanism to check the validity of the hostname before including or excluding from cluster. It should throw an error / exception while adding/removing an invalid node.

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