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https://issues.apache.org/jira/browse/HADOOP-11628?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daryn Sharp updated HADOOP-11628:
---------------------------------
Priority: Blocker (was: Critical)
Target Version/s: 2.7.1 (was: 2.8.0)
Bumping priority because this "regression" in the JDK's behavior is
unacceptable for SPNEGO in production environments.
> SPNEGO auth does not work with CNAMEs in JDK8
> ---------------------------------------------
>
> Key: HADOOP-11628
> URL: https://issues.apache.org/jira/browse/HADOOP-11628
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 2.6.0
> Reporter: Daryn Sharp
> Assignee: Daryn Sharp
> Priority: Blocker
> Labels: BB2015-05-TBR, jdk8
> Attachments: HADOOP-11628.patch
>
>
> Pre-JDK8, GSSName auto-canonicalized the hostname when constructing the
> principal for SPNEGO. JDK8 no longer does this which breaks the use of
> user-friendly CNAMEs for services.
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