HI
AFAIK on a map reduce application developer perspective there won't be
much changes. The APIs that you use are gonna be the same. This ensure
that your existing map reduce applications can be deployed on Yarn based
cluster without any code change.
Regards
Bejoy
On Fri, Jan 13, 2012 at 9:02 PM, <dbadav...@aol.com> wrote:
> I am learning Hadoop and had a question about writing Map Reduce jobs in
> newer versions of Hadoop.
>
> Is Next Generation Map Reduce a change just for our system administrator
> or do I (developer) already writing Map Reduce code have to start doing
> things differently too (and is there a guide that explains the changes I
> need to make)?
>
