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From Jagat Singh <jagatsi...@gmail.com>
Subject Re: feel puzzled at HDFS group permissions check
Date Thu, 08 Nov 2012 08:05:03 GMT
What are your groups and users in Namenode and JT


On Thu, Nov 8, 2012 at 7:00 PM, rongshen.long
<rongshen.long@baifendian.com>wrote:

> **
> **
> hi,
> I set the mode of a directory on hdfs to 'rwxrwx---' ,however, I was
> denied to access the directory by dfs shell as a user in the same
> group . Did I make a mistake?
>
> [raw@hadoop-test-3 ~]$ hadoop fs -ls /user/query
> ls: could not get get listing for 'hdfs://192.168.32.23:8020/user/query'
> : org.apache.hadoop.security.AccessControlException: Permission denied:
> user=raw, access=READ_EXECUTE, inode="query":query:raw:rwxrwx---
> [raw@hadoop-test-3 ~]$ bash -c groups
> raw
>
> 2012-11-08
> ------------------------------
>  rongshen.long
> **
>

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