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Date: Fri, 9 Mar 2012 13:58:58 +0000 (UTC)
From: "Hudson (Commented) (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (HADOOP-7806) Support binding to sub-interfaces
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    [ https://issues.apache.org/jira/browse/HADOOP-7806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13226077#comment-13226077 ] 

Hudson commented on HADOOP-7806:
--------------------------------

Integrated in Hadoop-Mapreduce-trunk #1014 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1014/])
    HADOOP-7806. Support binding to sub-interfaces. Contributed by Eli Collins (Revision 1298700)

     Result = SUCCESS
eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1298700
Files : 
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/DNS.java

                
> Support binding to sub-interfaces
> ---------------------------------
>
>                 Key: HADOOP-7806
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7806
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: util
>            Reporter: Harsh J
>            Assignee: Harsh J
>             Fix For: 0.23.3
>
>         Attachments: HADOOP-7806.patch, HADOOP-7806.patch, hadoop-7806-b1.txt, hadoop-7806.txt
>
>
> Right now, with the {{DNS}} class, we can look up IPs of provided interface names ({{eth0}}, {{vm1}}, etc.). However, it would be useful if the I/F -> IP lookup also took a look at subinterfaces ({{eth0:1}}, etc.) and allowed binding to only a specified subinterface / virtual interface.
> This should be fairly easy to add, by matching against all available interfaces' subinterfaces via Java.

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