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From "Kan Zhang (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-6589) Better error messages for RPC clients when authentication fails
Date Mon, 22 Feb 2010 19:53:28 GMT
Better error messages for RPC clients when authentication fails
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                 Key: HADOOP-6589
                 URL: https://issues.apache.org/jira/browse/HADOOP-6589
             Project: Hadoop Common
          Issue Type: Improvement
            Reporter: Kan Zhang
            Assignee: Kan Zhang


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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