DataStream<Tuple2<String,Point>> *newCentroids = new DataStream<>.....()*
*Iterator<Tuple2<String, Point>> iter = DataStreamUtils.collect(newCentroids);* *List<Tuple2<>> list = Lists.newArrayList(iter);* On Tue, May 3, 2016 at 10:26 AM, subash basnet <yasub...@gmail.com> wrote: > Hello all, > > Suppose I have the datastream as: > DataStream<Tuple2<String,Point>> *newCentroids*; > > How to get collection of *newCentroids * to be able to loop as below: > private Collection<Tuple2<String,Point>> *centroids*; > for (Centroid cent : *centroids*) { > } > > > > Best Regards, > Subash Basnet >