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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5150) Allow per NN SPN for internal SPNEGO.
Date Wed, 04 Sep 2013 10:57:54 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13757655#comment-13757655

Hudson commented on HDFS-5150:

SUCCESS: Integrated in Hadoop-Yarn-trunk #322 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/322/])
HDFS-5150. Allow per NN SPN for internal SPNEGO. Contributed By Kihwal Lee. (kihwal: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1519681)
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java

> Allow per NN SPN for internal SPNEGO.
> -------------------------------------
>                 Key: HDFS-5150
>                 URL: https://issues.apache.org/jira/browse/HDFS-5150
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Kihwal Lee
>            Assignee: Kihwal Lee
>            Priority: Blocker
>             Fix For: 3.0.0, 2.1.1-beta
>         Attachments: HDFS-5150.patch
> For more flexible configuration of HA, the SPN for NN's internal SPNEGO needs to be per-nn.
Currently the config should contain "_HOST" or configured differently per node.
> This change should not change the existing behavior unless the SPN is explicitly specified
per NN under the HA configuration.

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