[jira] [Resolved] (MAPREDUCE-6739) allow specifying range on the port that MR AM web server binds to

["Wilfred Spiegelenburg (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6739?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wilfred Spiegelenburg resolved MAPREDUCE-6739.
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    Resolution: Duplicate

Closing this as a duplicate of MAPREDUCE-6404. There has been progress on that jira and none on this one

> allow specifying range on the port that MR AM web server binds to
> -----------------------------------------------------------------
>
>                 Key: MAPREDUCE-6739
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6739
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: mr-am
>    Affects Versions: 2.7.2
>            Reporter: Haibo Chen
>            Assignee: Haibo Chen
>              Labels: supportability
>
> MR AM web server binds itself to an arbitrary port.  This means if the RM web proxy lives outside of a cluster, the whole port range needs to be wide open. It'd be nice to reuse yarn.app.mapreduce.am.job.client.port-range to place a port range restriction on MR AM web server, so that connection from outside the cluster can be restricted within a range of ports.



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