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https://issues.apache.org/jira/browse/YARN-1994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14903893#comment-14903893
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Naganarasimha G R commented on YARN-1994:
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Thanks for the explanation [~arpitagarwal],
Even I had the same feeling that boolean configuration like NM_BIND_WILDCARD
would have sufficed for it but i thought i might be missing something hence
asked the query.
May be we can capture the explanation you gave in the documentation jira
YARN-2384 too ?
> 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
> Fix For: 2.6.0
>
> Attachments: YARN-1994.0.patch, YARN-1994.1.patch,
> YARN-1994.11.patch, YARN-1994.11.patch, YARN-1994.12.patch,
> YARN-1994.13.patch, YARN-1994.14.patch, YARN-1994.15-branch2.patch,
> YARN-1994.15.patch, YARN-1994.2.patch, YARN-1994.3.patch, YARN-1994.4.patch,
> YARN-1994.5.patch, YARN-1994.6.patch, YARN-1994.7.patch
>
>
> 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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