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Posted to yarn-issues@hadoop.apache.org by "Craig Welch (JIRA)" <ji...@apache.org> on 2014/07/08 20:37:05 UTC

[jira] [Assigned] (YARN-1994) Expose YARN/MR endpoints on multiple interfaces

     [ https://issues.apache.org/jira/browse/YARN-1994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Craig Welch reassigned YARN-1994:
---------------------------------

    Assignee: Craig Welch

> Expose YARN/MR endpoints on multiple interfaces
> -----------------------------------------------
>
>                 Key: YARN-1994
>                 URL: https://issues.apache.org/jira/browse/YARN-1994
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager, resourcemanager, webapp
>    Affects Versions: 2.4.0
>            Reporter: Arpit Agarwal
>            Assignee: Craig Welch
>
> YARN and MapReduce daemons currently do not support specifying a wildcard address for the server endpoints. This prevents the endpoints from being accessible from all interfaces on a multihomed machine.
> Note that if we do specify INADDR_ANY for any of the options, it will break clients as they will attempt to connect to 0.0.0.0. We need a solution that allows specifying a hostname or IP-address for clients while requesting wildcard bind for the servers.
> (List of endpoints is in a comment below)



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