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From "Jimmy Xiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4026) Improve error message for dfsadmin -refreshServiceAcl
Date Thu, 15 Nov 2012 00:34:13 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13497650#comment-13497650
] 

Jimmy Xiang commented on HDFS-4026:
-----------------------------------

This seems to be intentional, for security purposes.
                
> Improve error message for dfsadmin -refreshServiceAcl
> -----------------------------------------------------
>
>                 Key: HDFS-4026
>                 URL: https://issues.apache.org/jira/browse/HDFS-4026
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.0.1-alpha
>            Reporter: Stephen Chu
>              Labels: newbie
>
> I ran _hdfs dfsadmin -refreshServiceAcl_ on a cluster that did not have Service Level
Authorization enabled:
> {code}
> [schu@cs-10-20-90-154 ~]$ hdfs dfsadmin -refreshServiceAcl
> refreshServiceAcl: 
> [schu@cs-10-20-90-154 ~]$ echo $?
> 255
> [schu@cs-10-20-90-154 ~]$ 
> {code}

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