Hi, You could transform it into a pair RDD then use the combineByKey function.
HTH, Deng On Thu, Oct 29, 2015 at 7:29 PM, Ascot Moss <ascot.m...@gmail.com> wrote: > Hi, > > I have data as follows: > > A, 2015, 4 > A, 2014, 12 > A, 2013, 1 > B, 2015, 24 > B, 2013 4 > > > I need to convert the data to a new format: > A , 4, 12, 1 > B, 24, , 4 > > Any idea how to make it in Spark Scala? > > Thanks > >
