- All Implemented Interfaces:
- java.io.Serializable, org.apache.spark.api.java.function.Function<scala.Tuple2<java.lang.String,java.lang.Iterable<java.util.List<Writable>>>,java.util.List<Writable>>
public class ReducerFunction
extends java.lang.Object
implements org.apache.spark.api.java.function.Function<scala.Tuple2<java.lang.String,java.lang.Iterable<java.util.List<Writable>>>,java.util.List<Writable>>
Spark function for executing
a reduction of a set of examples by key
- See Also:
- Serialized Form