[ 
https://issues.apache.org/jira/browse/HDFS-6761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

whitejane updated HDFS-6761:
----------------------------

    Description: 
<hdfs default directory information>
Permission   Owner     Group           Size     Name
drwxr-wr-x      hdfs     supergroup      0        /user

I created 'testuser' account and added 'testuser' to the supergroup.
When i use 'testuser' account, I try to 'hadoop fs mkdir /user/data' command.

I thought when i run 'hadoop fs mkdir /user/data' command, this result would be 
shown 'permission denied'

but I can make 'data' directory.

Is this correct?




  was:
<hdfs default directory information>
Permission   Owner     Group           Size     Name
drwxr-wr-x      hdfs     supergroup      0        /user

I created 'testuser' account and added 'testuser' to the supergroup.
When i use 'testuser' account, I try to 'hadoop fs mkdir /user/data' command.

I think 'hadoop fs mkdir /user/data' command not working. 

but I can make 'data' directory.

Is this correct?





> supergroup permission 
> ----------------------
>
>                 Key: HDFS-6761
>                 URL: https://issues.apache.org/jira/browse/HDFS-6761
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.3.0
>            Reporter: whitejane
>            Priority: Minor
>
> <hdfs default directory information>
> Permission   Owner     Group           Size     Name
> drwxr-wr-x      hdfs     supergroup      0        /user
> I created 'testuser' account and added 'testuser' to the supergroup.
> When i use 'testuser' account, I try to 'hadoop fs mkdir /user/data' command.
> I thought when i run 'hadoop fs mkdir /user/data' command, this result would 
> be shown 'permission denied'
> but I can make 'data' directory.
> Is this correct?



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