Hi Mohammad, Not sure I follow. :(
Coprocessor is not MapReduce. MapReduce already takes care to run your code local to the data. Coprocessors can be seen like lightweight Map-only MapReduce job. You need to share a few more details for us to be able to help. Thanks, Lars On Jun 26, 2012, at 7:44 PM, Mohammad Tariq wrote: > Hello Lars, > > Thank you so much for the quick response.Actually, I want to > run my MapReduce jobs on a region that contains a specific set of > data. > > Regards, > Mohammad Tariq > > > On Tue, Jun 26, 2012 at 9:18 PM, Lars George <lars.geo...@gmail.com> wrote: >> Hi Mohammad, >> >> The code runs on the server which is opening the region. It sounds to me >> that this is not what you want and that you need to have access to some sort >> of resources only available on one specific server? Because if that is not >> the case, then you are simply using the coprocessors the wrong way IMHO. >> >> Lars >> >> On Jun 26, 2012, at 6:44 PM, Mohammad Tariq wrote: >> >>> Hello list, >>> >>> Is it possible to use Coprocessors on some specific >>> regionservers instead of a per-region basis??As per my understanding a >>> coprocessor allows us to run the code directly on each region >>> server.Please correct me if I am wrong.Many thanks. >>> >>> Please correct me if I am wrong. >>> Regards, >>> Mohammad Tariq >>