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From "Stephen Chu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7094) [ HDFS NFS ] TYPO in NFS configurations from documentation.
Date Fri, 19 Sep 2014 17:24:33 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14140915#comment-14140915
] 

Stephen Chu commented on HDFS-7094:
-----------------------------------

Hi, [~brahma].

The documentation (which corresponds to version 2.5.1) is actually correct because in HDFS-6056
(which went into 2.5.0), the NFS configs were changed from {{dfs.nfs.keytab.file}} to {{dfs.nfs.keytab.file}}.
Note that in the patch, DeprecationDeltas were added, so users can use the {{dfs.nfs.}} prefix
for some configs.

If you look at {{org.apache.hadoop.hdfs.nfs.conf.NfsConfigKeys}} on branch-2, you'll see the
up-to-date NFS config names.

Thanks,
Stephen



> [ HDFS NFS ] TYPO in NFS configurations from documentation.
> -----------------------------------------------------------
>
>                 Key: HDFS-7094
>                 URL: https://issues.apache.org/jira/browse/HDFS-7094
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: documentation
>            Reporter: Brahma Reddy Battula
>            Assignee: Brahma Reddy Battula
>            Priority: Critical
>
>  
>   *{color:blue}Config from Documentation{color}*    ( https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HdfsNfsGateway.html
)
> <property>
>     <name> *{color:red}nfs.keytab.file{color}* </name>
>     <value>/etc/hadoop/conf/nfsserver.keytab</value> <!-- path to the
nfs gateway keytab -->
>   </property> 
>   <property>
>     <name> *{color:red}nfs.kerberos.principal{color}* </name>
>     <value>nfsserver/_HOST@YOUR-REALM.COM</value>
>   </property>
>  *{color:blue}Config From Code{color}* 
> {code}
>   public static final String DFS_NFS_KEYTAB_FILE_KEY = "dfs.nfs.keytab.file";
>   public static final String DFS_NFS_USER_NAME_KEY = "dfs.nfs.kerberos.principal";
> {code}



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