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