On Sun, May 22, 2011 at 12:35 PM, Sean Owen <[email protected]> wrote:
> I think you'll have to push that for 1.0 for now then; 0.20.x doesn't > have map-side joins. Yes that is a blocker for what you're trying to > do and what Sebastian is trying to do for recommendations. I've > already reimplemented recommenders separately with these things and it > simplifies and speeds up the pipeline. > Wait, are you saying that we should force things like matrix multiplication to become a 3-job process, instead of the current 1-job process? I thought we've already discussed and decided that moving to 0.20 APIs where possible should be done, but where it removes functionality and efficiency, we would allow the old API? -jake
