Why do you group if you do not want to aggregate? Isn't this the same as select distinct?
Chetan Khatri <chetan.opensou...@gmail.com> schrieb am Di., 29. Mai 2018 um 20:21 Uhr: > All, > > I have scenario like this in MSSQL Server SQL where i need to do groupBy > without Agg function: > > Pseudocode: > > > select m.student_id, m.student_name, m.student_std, m.student_group, > m.student_d > ob from student as m inner join general_register g on m.student_id = > g.student_i > d group by m.student_id, m.student_name, m.student_std, m.student_group, > m.student_dob > > I tried to doing in spark but i am not able to get Dataframe as return > value, how this kind of things could be done in Spark. > > Thanks >
