Perhaps an outer join can do the trick as well but I don't know which one would perform better.
On Thu, Apr 7, 2016 at 12:05 PM, Lydia Ickler <ickle...@googlemail.com> wrote: > Nevermind! I figured it out with groupby and > Reducegroup > > Von meinem iPhone gesendet > > > Am 07.04.2016 um 11:51 schrieb Lydia Ickler <ickle...@googlemail.com>: > > > > Hi, > > > > If i have 2 DataSets A and B of Type Tuple3<Integer,Integer,Double> how > would I get a subset of A (based on the fields (0,1)) that does not occur > in B? > > Is there maybe an already implemented method? > > > > Best regards, > > Lydia > > > > Von meinem iPhone gesendet > -- BR, Stefano Baghino Software Engineer @ Radicalbit