You are viewing a plain text version of this content. The canonical link for it is here.
Posted to hdfs-dev@hadoop.apache.org by "Aaron T. Myers (JIRA)" <ji...@apache.org> on 2011/08/17 04:19:27 UTC

[jira] [Created] (HDFS-2264) NamenodeProtocol has the wrong value for clientPrincipal in KerberosInfo annotation

NamenodeProtocol has the wrong value for clientPrincipal in KerberosInfo annotation
-----------------------------------------------------------------------------------

                 Key: HDFS-2264
                 URL: https://issues.apache.org/jira/browse/HDFS-2264
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: name-node
    Affects Versions: 0.23.0
            Reporter: Aaron T. Myers
            Assignee: Aaron T. Myers
             Fix For: 0.23.0


The {{@KerberosInfo}} annotation specifies the expected server and client principals for a given protocol in order to look up the correct principal name from the config. The {{NamenodeProtocol}} has the wrong value for the client config key. This wasn't noticed because most setups actually use the same *value* for for both the NN and 2NN principals ({{hdfs/_HOST@REALM}}), in which the {{_HOST}} part gets replaced at run-time. This bug therefore only manifests itself on secure setups which explicitly specify the NN and 2NN principals.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira