Could you please post the associated code and output? On Mon, Jan 4, 2016 at 3:55 PM Arun Luthra <arun.lut...@gmail.com> wrote:
> I tried groupByKey and noticed that it did not group all values into the > same group. > > In my test dataset (a Pair rdd) I have 16 records, where there are only 4 > distinct keys, so I expected there to be 4 records in the groupByKey > object, but instead there were 8. Each of the 4 distinct keys appear 2 > times. > > Is this the expected behavior? I need to be able to get ALL values > associated with each key grouped into a SINGLE record. Is it possible? > > Arun > > p.s. reducebykey will not be sufficient for me >
