But most applications use transformations, and map in particular, correct? On Mon, Sep 29, 2014 at 6:21 PM, Liquan Pei <liquan...@gmail.com> wrote:
> Hi Saiph, > > Map is used for transformation on your input RDD. If you don't need > transformation of your input, you don't need to use map. > > Thanks, > Liquan > > On Mon, Sep 29, 2014 at 10:15 AM, Saiph Kappa <saiph.ka...@gmail.com> > wrote: > >> Hi, >> >> Do all spark streaming applications use the map operation? or the >> majority of them? >> >> Thanks. >> > > > > -- > Liquan Pei > Department of Physics > University of Massachusetts Amherst >