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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-5150) Allow per NN SPN for internal SPNEGO.
Date Fri, 30 Aug 2013 19:13:52 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Kihwal Lee updated HDFS-5150:

    Attachment: HDFS-5150.patch
> 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
>            Priority: Blocker
>         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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