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From "yeshavora (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1154) RM should check do reverse lookup of NM hostname on registration and disallow registration if lookup fails
Date Fri, 06 Sep 2013 00:08:53 GMT

     [ https://issues.apache.org/jira/browse/YARN-1154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

yeshavora updated YARN-1154:
----------------------------

    Description: RM should be able to do reverse lookup when NM tries to register. NM registration
should fail if lookup fails.
    
> RM should check do reverse lookup of NM hostname on registration and disallow registration
if lookup fails
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-1154
>                 URL: https://issues.apache.org/jira/browse/YARN-1154
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: yeshavora
>            Assignee: Xuan Gong
>
> RM should be able to do reverse lookup when NM tries to register. NM registration should
fail if lookup fails.

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