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Posted to mapreduce-issues@hadoop.apache.org by "Varun Saxena (JIRA)" <ji...@apache.org> on 2015/07/16 10:20:04 UTC

[jira] [Commented] (MAPREDUCE-6402) Application Master listens on all IPs

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14629417#comment-14629417 ] 

Varun Saxena commented on MAPREDUCE-6402:
-----------------------------------------

Another possible solution is to configure the IP/host in NM config and NM can pass it through command line to AM where AM can read it.

> Application Master listens on all IPs
> -------------------------------------
>
>                 Key: MAPREDUCE-6402
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6402
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: applicationmaster
>    Affects Versions: 2.7.0
>            Reporter: Peter Shi
>            Assignee: Varun Saxena
>
> The application master listening on all IPs, which may cause security problems. Similar issue: MAPREDUCE-5938



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