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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3727) When using SPNEGO, NN should not try to log in using KSSL principal
Date Thu, 26 Jul 2012 01:32:40 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13422811#comment-13422811

Todd Lipcon commented on HDFS-3727:

+1 pending jenkins
> When using SPNEGO, NN should not try to log in using KSSL principal
> -------------------------------------------------------------------
>                 Key: HDFS-3727
>                 URL: https://issues.apache.org/jira/browse/HDFS-3727
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 1.2.0
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>         Attachments: HDFS-3727.patch
> When performing a checkpoint with security enabled, the NN will attempt to relogin from
its keytab before making an HTTP request back to the 2NN to fetch the newly-merged image.
However, it always attempts to log in using the KSSL principal, even if SPNEGO is configured
to be used.
> This issue was discovered by Stephen Chu.

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