Hello Arun, Now we reached to hadoop permissions ;)
If you really need not worry about permissions, then you can disable it and proceed (dfs.permissions = false). else you can set the required permissions to user as well. permissions guide. http://hadoop.apache.org/common/docs/current/hdfs_permissions_guide.html Regards, Uma ----- Original Message ----- From: ArunKumar <[email protected]> Date: Sunday, September 18, 2011 1:38 pm Subject: Re: Submitting Jobs from different user to a queue in capacity scheduler To: [email protected] > Hi ! > > I have given permissions in the beginning $ sudo chown -R > hduser:hadoophadoop . > I gave $chmod -R 777 hadoop > When i try > arun$ /home/hduser/hadoop203/bin/hadoop jar > /home/hduser/hadoop203/hadoop-examples*.jar pi 1 1 > I get > Number of Maps = 1 > Samples per Map = 1 > org.apache.hadoop.security.AccessControlException: > org.apache.hadoop.security.AccessControlException: Permission denied: > user=arun, access=WRITE, inode="user":hduser:supergroup:rwxr-xr-x > ..... > Caused by: org.apache.hadoop.ipc.RemoteException: > org.apache.hadoop.security.AccessControlException: Permission denied: > user=arun, access=WRITE, inode="user":hduser:supergroup:rwxr-xr-x > at > org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:199) > I have attached mapred-sie.xml http://pastebin.com/scS6EevU here and > capacity-scheduler.xml http://pastebin.com/ScGFAfv5 here > > Arun > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Submitting-Jobs-from-different- > user-to-a-queue-in-capacity-scheduler-tp3345752p3345838.html > Sent from the Hadoop lucene-users mailing list archive at Nabble.com. >
