org.kepler.spark.operator

Class NullSink

java.lang.Object

org.kepler.spark.operator.Operator

org.kepler.spark.operator.DataSink

org.kepler.spark.operator.NullSink

public class NullSink
extends DataSink

A data sink that does not write to anything.

Author:

Daniel Crawl

Field Summary

Fields inherited from class org.kepler.spark.operator.Operator

_configuration, _inputData, _numInstances, _stub

Constructor Summary

Constructors

Constructor and Description
NullSink(java.lang.String name) Create a new NullSink.

Method Summary

Modifier and Type	Method and Description
org.apache.spark.api.java.JavaPairRDD<java.lang.Object,?>	execute() Execute the operator.

Methods inherited from class org.kepler.spark.operator.DataSink

writeOutput

Methods inherited from class org.kepler.spark.operator.Operator

_getOutput, getParameters, numInputs, setDegreeOfParallelism, setInput, setInput

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullSink

public NullSink(java.lang.String name)

Create a new NullSink.

Parameters:

name - the name of the operator

Method Detail

execute

public org.apache.spark.api.java.JavaPairRDD<java.lang.Object,?> execute()

Execute the operator.

Specified by:

execute in class Operator