Interface MessageAggregatorVertex.MessageAggregatorFunction<K,V,O>
-
- Type Parameters:
K
- of the input pair.V
- of the input pair.O
- of the output aggregated message.
- All Superinterfaces:
java.util.function.BiFunction<Pair<K,V>,O,O>
,java.io.Serializable
- Enclosing class:
- MessageAggregatorVertex<K,V,O>
public static interface MessageAggregatorVertex.MessageAggregatorFunction<K,V,O> extends java.util.function.BiFunction<Pair<K,V>,O,O>, java.io.Serializable
Aggregates incoming messages.