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From "Harsh J (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7546) Document, and set an accepting default for dfs.namenode.kerberos.principal.pattern
Date Thu, 18 Dec 2014 11:43:14 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7546?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Harsh J updated HDFS-7546:
--------------------------
             Assignee: Harsh J
     Target Version/s: 2.7.0
    Affects Version/s: 2.1.1-beta
               Status: Patch Available  (was: Open)

> Document, and set an accepting default for dfs.namenode.kerberos.principal.pattern
> ----------------------------------------------------------------------------------
>
>                 Key: HDFS-7546
>                 URL: https://issues.apache.org/jira/browse/HDFS-7546
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: security
>    Affects Versions: 2.1.1-beta
>            Reporter: Harsh J
>            Assignee: Harsh J
>            Priority: Minor
>         Attachments: HDFS-7546.patch
>
>
> This config is used in the SaslRpcClient, and the no-default breaks cross-realm trust
principals being used at clients.
> Current location: https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/SaslRpcClient.java#L309
> The config should be documented and the default should be set to * to preserve the prior-to-introduction
behaviour.



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