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From Uma Maheswara Rao G 72686 <mahesw...@huawei.com>
Subject Re: Submitting Jobs from different user to a queue in capacity scheduler
Date Sun, 18 Sep 2011 08:28:28 GMT
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 <arunk786@gmail.com>
Date: Sunday, September 18, 2011 1:38 pm
Subject: Re: Submitting Jobs from different user to a queue in capacity scheduler
To: hadoop-user@lucene.apache.org

> 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.
> 

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