Jagat Singh: Thanks for your help, I create the same groups and users in namenode as the clients , it works!
2012-11-08 rongshen.long 发件人：Jagat Singh 发送时间：2012-11-08 16:09 主题：Re: feel puzzled at HDFS group permissions check 收件人："user"<[email protected]> 抄送： What are your groups and users in Namenode and JT On Thu, Nov 8, 2012 at 7:00 PM, rongshen.long <[email protected]> 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
