Are you looking to do something similar to http://www.neilconway.org/docs/nsdi2010_hop.pdf?
Ideally you should be working on MR2 which replaces MR1, and MR2 is available in the current 2.0.x releases as well as in trunk. If not a specific revision of trunk, you can pick the 2.x release (or branch-2) if you seek some stability while developing your work - merging to trunk is easier from there. On Wed, May 15, 2013 at 3:13 PM, Elma Barjami <[email protected]> wrote: > Hi together, > > I'm new in Hadoop and I need some help. > What I'm trying to do is to modify the MapReduce framework , that some reduce > work begin before all maps ends their job. > > The very first question is which project from svn is more adequate to work > on/develop? > > Second, is there a possibility to implement such a thing and if yes which > classes/packages should I look in? > > > thanks, > Elma > > -- Harsh J
