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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7510) Tokens should use original hostname provided instead of ip
Date Mon, 26 Sep 2011 16:41:26 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13114771#comment-13114771

Suresh Srinivas commented on HADOOP-7510:

Daryn, I want your opinion on this - should we turn off HostResolver functionality based on
use_ip configuration? That way system that does not use host:port in token service, remains
largely unaffected?

> Tokens should use original hostname provided instead of ip
> ----------------------------------------------------------
>                 Key: HADOOP-7510
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7510
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: security
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>             Fix For:
>         Attachments: HADOOP-7510-10.patch, HADOOP-7510-2.patch, HADOOP-7510-3.patch,
HADOOP-7510-4.patch, HADOOP-7510-5.patch, HADOOP-7510-6.patch, HADOOP-7510-8.patch, HADOOP-7510-9.patch,
> Tokens currently store the ip:port of the remote server.  This precludes tokens from
being used after a host's ip is changed.  Tokens should store the hostname used to make the
RPC connection.  This will enable new processes to use their existing tokens.

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