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https://issues.apache.org/jira/browse/HDFS-3727?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Gupta reopened HDFS-3727:
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Can we commit this to branch 1.1 so that the next release can pull it in.
Also a couple of unused imports got left in the class after this patch.
> 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: namenode
> Affects Versions: 1.1.0, 1.1.1, 1.2.0
> Reporter: Aaron T. Myers
> Assignee: Aaron T. Myers
> Fix For: 1.2.0
>
> 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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