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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-6589) Better error messages for RPC clients when authentication fails
Date Sat, 27 Feb 2010 11:16:05 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-6589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12839233#action_12839233
] 

Hudson commented on HADOOP-6589:
--------------------------------

Integrated in Hadoop-Common-trunk #262 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-Common-trunk/262/])
    . Provide better error messages when RPC authentication fails.
(Kan Zhang via omalley)


> Better error messages for RPC clients when authentication fails
> ---------------------------------------------------------------
>
>                 Key: HADOOP-6589
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6589
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: ipc, security
>            Reporter: Kan Zhang
>            Assignee: Kan Zhang
>             Fix For: 0.22.0
>
>         Attachments: c6589-06.patch, c6589-y20.patch
>
>
> Currently when authentication fails, RPC server simply closes the connection. Sending
certain error messages back to the client may help user debug the problem. Of course, those
error messages that are sent back shouldn't compromise system security.

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