Sai Sai 2013-03-23, 03:40
-Re: Setup/Cleanup question
Harsh J 2013-03-23, 05:05
Assuming you speak of MRv1 (1.x/0.20.x versions), there is just 1 Job
Setup and 1 Job Cleanup tasks additionally run for each Job.
On Sat, Mar 23, 2013 at 9:10 AM, Sai Sai <[EMAIL PROTECTED]> wrote:
> When running an MR job/program assuming there r 'n' (=100) Mappers triggered
> then my question is will the setup & cleanup run n number of times which
> means once for each mapper or for all the mappers they will run only once.
> Any help is appreciated.
Sai Sai 2013-03-23, 05:47