Hi! If you want to have type hierarchies (like base tuples and different classes), you cannot use tuples (they are expected to be 'exact schema'), but you can use other classes. Create your own tuple POJO with subclasses, and it should work.
Stephan On Thu, May 28, 2015 at 1:30 AM, Amit Pawar <amitpawar5...@gmail.com> wrote: > Hi > > Is there a way, where I can add a custom (newly created) Tuple to a new > DataSet or already existing DataSet? > > DataSet set = env.fromElements (myCustomTuple); > works fine, but only with same datatype in case of Tuple2 or higher. > Tuple2<String,Long> creates a problem (as stated in JavaDoc it needs all > elements to be of same type). > > Is there any workaround? Or using fromCollection is the only option? > > Thanks for your help in advance. > > Thanks and Regards > Amit Pawar >
