I figured out the issue!
The problem was in the permission to rum Hadoop scripts from root user. I
create a dedicated hadoop user to rum hadoop cluster but one of the time i
accidentally started hadoop from root. Hence, some of the permissions of
hadoop scripts changed.
The solution is to again
Make sure your mapred.local.dir (check it in mapred-site.xml) is actually
exists and writable by your mapreduce usewr.
Thank you!
Sincerely,
Leonid Fedotov
On Jul 9, 2013, at 6:09 PM, Kiran Dangeti wrote:
Hi Siddharth,
While running the multi-node we need to take care of the local host
Hi,
Please check all directories/files are existed in local system
configured mapres-site.xml and permissions to the files/directories as
mapred as user and hadoop as a group.
Hi,
From,
P.Ramesh Babu,
+91-7893442722.
On Wed, Jul 10, 2013 at 9:36 PM, Leonid Fedotov
, July 9, 2013 9:56 AM
Subject: Issues Running Hadoop 1.1.2 on multi-node cluster
Hi,
I have installed Hadoop 1.1.2 on a 5 nodes cluster. I installed it watching
this tutorial
http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-multi-node-cluster/
When I startup
Hi Siddharth,
While running the multi-node we need to take care of the local host of the
slave machine from the error messages the task tracker root directory not
able to get to the masters. Please check and rerun it.
Thanks,
Kiran
On Tue, Jul 9, 2013 at 10:26 PM, siddharth mathur
