+1 for generalisation. @Ronny: Could you create a JIRA issue related to this?
Regards, Chiwan Park > On Jun 13, 2015, at 9:07 PM, Felix Neutatz <neut...@googlemail.com> wrote: > > Hi Ronny, > > I agree with you and I would go even further and generalize it overall. So > that the movieID could be of type Long or Int and the userID of type String. > > This would increase usability of the ALS implementation :) > > Best regards, > Felix > > 2015-06-10 11:28 GMT+02:00 Ronny Bräunlich <r.braeunl...@gmail.com>: > >> Hello everybody, >> >> for a university project we use the current implementation of ALS in Flink >> 0.9 and we were wondering about the API of predict() and fit() requiring a >> DataSet[(Int, Int)] or DataSet[(Int, Int, Double]) respectively, because >> the range of Int is quite limited. >> That is why we wanted to ask you if it wouldn’t be advantageous to change >> Int to Long, to allow more values. >> Please let me know what you think about it. >> >> Cheers, >> Ronny