| Modifier and Type | Class and Description | 
|---|---|
class  | 
HadoopCombine.HadoopCombineEmitter<OK,OV>  | 
class  | 
HadoopReduce.HadoopReduceEmitter<OK,OV>  | 
| Modifier and Type | Method and Description | 
|---|---|
default void | 
MapReduce.combine(MK key,
       Iterator<MV> values,
       MapReduce.ReduceEmitter<RK,RV> emitter)
The combine() method is logically executed at all "machines" in parallel. 
 | 
void | 
GraphComputerTest.MapReduceB.reduce(Integer key,
      Iterator<Integer> values,
      MapReduce.ReduceEmitter<Integer,Integer> emitter)  | 
default void | 
MapReduce.reduce(MK key,
      Iterator<MV> values,
      MapReduce.ReduceEmitter<RK,RV> emitter)
The reduce() method is logically on the "machine" the respective key hashes to. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
void | 
ClusterPopulationMapReduce.combine(Serializable key,
       Iterator<Long> values,
       MapReduce.ReduceEmitter<Serializable,Long> emitter)  | 
void | 
ClusterCountMapReduce.reduce(MapReduce.NullObject key,
      Iterator<Serializable> values,
      MapReduce.ReduceEmitter<MapReduce.NullObject,Integer> emitter)  | 
void | 
ClusterPopulationMapReduce.reduce(Serializable key,
      Iterator<Long> values,
      MapReduce.ReduceEmitter<Serializable,Long> emitter)  | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
TinkerReduceEmitter<OK,OV>  | 
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