Class FullOuterJoinDriver<IT1,​IT2,​OT>

  • All Implemented Interfaces:
    Driver<FlatJoinFunction<IT1,​IT2,​OT>,​OT>

    public class FullOuterJoinDriver<IT1,​IT2,​OT>
    extends AbstractOuterJoinDriver<IT1,​IT2,​OT>
    The full outer join driver implements the logic of an outer join operator at runtime. It instantiates a sort-merge based strategy to find joining pairs of records or joins records with null if no match is found.