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https://issues.apache.org/jira/browse/HADOOP-7510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13118885#comment-13118885
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Matt Foley commented on HADOOP-7510:
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Suresh also merged to 0.20-security, but typo'ed the bug number:
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r1176646 | suresh | 2011-09-27 15:21:14 -0700 (Tue, 27 Sep 2011) | 2 lines
Merging change r1176645 for HADOOP-7515 from 0.20.205
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> 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: 0.20.205.0
>
> Attachments: HADOOP-7510-10.patch, HADOOP-7510-11.patch,
> HADOOP-7510-12.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, HADOOP-7510.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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