hi all,
I am trying to set up a hadoop cluster. But when I use start-all.sh to
start it. it throws exception:
2012-11-17 10:40:21,662 ERROR
org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
as:work cause:org.apache.hadoop.hdfs.server.namenode.SafeModeException:
Cannot
To turn the safe mode off manually, you can run the following command:
hadoop dfsadmin -safemode leave
Hope this helps.
On Fri, Nov 16, 2012 at 7:21 PM, Li Li wrote:
> hi all,
> I am trying to set up a hadoop cluster. But when I use start-all.sh
> to start it. it throws exception:
> 20
thanks. I run this command ant it said the safe mode is off.
so I try to run hadoop jar
/home/work/lili/hadoop-1.0.4/hadoop-test-1.0.4.jar TestDFSIO -write
-nrFiles 10 -fileSize 1000
but it fails
I am not sure whether I need to start a new post. :)
12/11/17 11:45:26 ERROR security.UserGroupInform
