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From "Brandon Li (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6822) In branch-1, Namenode and datanode fails to replace "_HOST" to hostname for hadoop.http.authentication.kerberos.principal
Date Wed, 06 Aug 2014 00:21:14 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14087016#comment-14087016
] 

Brandon Li commented on HDFS-6822:
----------------------------------

+1. The patch looks good to me. 

> In branch-1, Namenode and datanode fails to replace "_HOST" to hostname for hadoop.http.authentication.kerberos.principal
> -------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-6822
>                 URL: https://issues.apache.org/jira/browse/HDFS-6822
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: security
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>         Attachments: HDFS-6822.000.patch
>
>
> This is an issue reported by [~yeshavora]:
> In branch-1, Namenode fails to start with "HTTP/_HOST@EXAMPLE.COM" value of hadoop.http.authentication.kerberos.principal
property in core-site.xml. It only supports hostname instead _HOST.  Namenode can support
"HTTP/detailed.hostname.com@EXAMPLE.COM" value. 
> Same issue also exists with datanodes.



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