Hamid, I would recommend taking a relook at your current algorithm and making sure you are utilizing the MR framework to its strengths. You can evaluate having multiple passes for your map reduce program, or doing a map side join. You mention runtime is important for your system, so make sure you preserve data locality in the generated tasks.
HTH. Best Regards, Sonal Crux: Reporting for HBase <https://github.com/sonalgoyal/crux> Nube Technologies <http://www.nubetech.co> <http://in.linkedin.com/in/sonalgoyal> On Thu, Aug 23, 2012 at 6:50 PM, Hamid Oliaei <oli...@gmail.com> wrote: > Hi, > > I take a look to that, hope it can be useful for my purpose. > > Thank you so much. > > Hamid > > >
