Re: GroupBy Java objects in Java Spark

Hi, You will want to make sure your key JavaObject implements equals() and hashCode() appropriately. Otherwise you may not get the groupings you expect Peter Bollerman Principal Software Engineer The Allant Group, Inc. 630-718-3830 On Thu, Sep 24, 2015 at 5:27 AM, Sabarish Sasidharan < sabarish.

Re: GroupBy Java objects in Java Spark

By java class objects if you mean your custom Java objects, yes of course. That will work. Regards Sab On 24-Sep-2015 3:36 pm, "Ramkumar V" wrote: > Hi, > > I want to know whether grouping by java class objects is possible or not > in java Spark. > > I have Tuple2< JavaObject, JavaObject>. i wan

GroupBy Java objects in Java Spark

Hi, I want to know whether grouping by java class objects is possible or not in java Spark. I have Tuple2< JavaObject, JavaObject>. i want to groupbyKey and then i'll do some operations in values after grouping. *Thanks*,