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Michael Segel |
at Nov 6, 2010 at 8:42 pm
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Try running this as user hadoop or hdfs. (Depending on which version you are running.)
You need to do this on the name node.
If you're root ...
# sudo -u hdfs /bin/ksh
And yes, the fact that I'm still using ksh means I've been around long enough to remember AT&T Unix Sys V. ;-)
Date: Sat, 6 Nov 2010 22:57:00 +0500
Subject: safemode: org.apache.hadoop.security.AccessControlException: Access denied for user root. Superuser privilege is required
From: shujamughal@gmail.com
To: common-user@hadoop.apache.org
Hi
I am trying to turn off the safe mode using the following command.
hadoop dfsadmin -safemode leave
but it giving me this error. Anybody here to tell the solution?
Thanks in advance
--
Regards
Shuja-ur-Rehman Baig
<
http://pk.linkedin.com/in/shujamughal>
