Try the fair scheduler, it will seem more simultaneous than the
default scheduler.
http://hadoop.apache.org/mapreduce/docs/r0.21.0/fair_scheduler.html
On Mon, Sep 13, 2010 at 2:33 PM, Rahul Malviya wrote:
> Hi,
>
> I am running Pig jobs on Hadoop cluster.
>
> I just wanted to know whether I can
Hi,
I am running Pig jobs on Hadoop cluster.
I just wanted to know whether I can run multiple jobs on hadoop cluster
simultaneously.
Currently when i start two jobs on hadoop they run in a serial fashion.
Is there a way to run N jobs simultaneously on hadoop ?
Thanks,
Rahul
Moving the discussion over to the more appropriate mapreduce-dev.
On Mon, Sep 13, 2010 at 9:08 AM, Todd Lipcon wrote:
> 1) Groups resolution happens on the server side, where it used to happen on
> the client. Thus, all Hadoop users must exist on the NN/JT machines in order
> for group mapping t
Hi all,
I wanted to start a (hopefully short) discussion around the treatment of the
hadoop.job.ugi configuration in Hadoop 0.22 and beyond (as well as the
secure 0.20 branch). In the current security implementation, the following
incompatible changes have been made even for users who are sticking
Would it be possible to have a mailing list for hadoop jobs, a
j...@hadoop.apache.org? My observation is that the skills for using Hadoop for
big data analysis are more specialized, particularly in math, stat, and machine
learning.
-
Sincerely,
David G. Boney
david.g.bo...@gmail.com
Hello Teresa,
On Wed, 8 Sep 2010 Teresa Wingfield wrote:
> Datameer, a provider of big data analytics built on Apache Hadoop, is
> looking for a Support Engineer to provide technical assistance to
> customers and to help diagnose and resolve customer support requests.
> If you're interested in