partitioner

Type Members

1. class GroupByPartitioner[T, GROUP] extends UnicastPartitioner

   

   Partition messages by applying group by function first.

   Partition messages by applying group by function first.

   For example:

   case class People(name: String, gender: String)
   
   object Test{
   
     val groupBy: (People => String) = people => people.gender
     val partitioner = GroupByPartitioner(groupBy)
   }