Hey Praveenesh,
What do you mean by multiuser? Do you want to support multiple users
starting/stopping daemons?
-Joey
On Dec 29, 2011, at 2:49, praveenesh kumar praveen...@gmail.com wrote:
Guys,
Did someone try this thing ?
Thanks
On Tue, Dec 27, 2011 at 4:36 PM, praveenesh kumar
yup.. exactly that... :-) And I also want multiple users to submit jobs.
Thanks,
Praveenesh
On Thu, Dec 29, 2011 at 4:46 PM, Joey Echeverria j...@cloudera.com wrote:
Hey Praveenesh,
What do you mean by multiuser? Do you want to support multiple users
starting/stopping daemons?
-Joey
Why do you want multiple users starting daemons?
As for submitting jobs, that should work out of the box. If you want the child
JVMs running the map and reduce tasks to execute as the submitting user, then
you need to configure your cluster with Kerberos.
The CDH3 security guide
Guys,
Did someone try this thing ?
Thanks
On Tue, Dec 27, 2011 at 4:36 PM, praveenesh kumar praveen...@gmail.comwrote:
Hey guys,
How we can make hadoop as multiuser ?
One way to think as whatever group we currently assigned to use hadoop,
add users to same group and change permissions to
Hey guys,
How we can make hadoop as multiuser ?
One way to think as whatever group we currently assigned to use hadoop, add
users to same group and change permissions to hadoop.tmp.dir,
mapred.system.dir, dfs.data.dir, and what not.
I was playing on hadoop 0.20.205 and I observed we can't change
