edu.iu.dsc.tws.examples.batch.kmeans

Class CSVInputFormatTest.TestSink

java.lang.Object

edu.iu.dsc.tws.api.compute.nodes.BaseNode

edu.iu.dsc.tws.api.compute.nodes.BaseCompute

edu.iu.dsc.tws.examples.batch.kmeans.CSVInputFormatTest.TestSink

All Implemented Interfaces:

Closable, Collector, ICompute, INode, java.io.Serializable

Enclosing class:

CSVInputFormatTest

public static class CSVInputFormatTest.TestSink
extends BaseCompute
implements Collector

See Also:

Serialized Form

Field Summary

Fields inherited from class edu.iu.dsc.tws.api.compute.nodes.BaseNode

config, context

Constructor Summary

Constructors

Constructor and Description
TestSink()
TestSink(java.lang.String inputkey)

Method Summary

Modifier and Type	Method and Description
boolean	execute(IMessage message) Execute with an incoming message
DataPartition<?>	get() get the collected valued
DataPartition<?>	get(java.lang.String name) get the collected valued
IONames	getCollectibleNames() This method should return a set of collectible names, that can be collected from this collector.

Methods inherited from class edu.iu.dsc.tws.api.compute.nodes.BaseNode

close, prepare, reset

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.iu.dsc.tws.api.compute.nodes.ICompute

endExecute

Methods inherited from interface edu.iu.dsc.tws.api.compute.nodes.INode

prepare

Constructor Detail

TestSink

public TestSink()

TestSink

public TestSink(java.lang.String inputkey)

Method Detail

execute

public boolean execute(IMessage message)

Description copied from interface: ICompute

Execute with an incoming message

Specified by:

execute in interface ICompute

get

public DataPartition<?> get()

Description copied from interface: Collector

get the collected valued

Specified by:

get in interface Collector

Returns:

get the default output

get

public DataPartition<?> get(java.lang.String name)

Description copied from interface: Collector

get the collected valued

Specified by:

get in interface Collector

Parameters:

name - name of the value to collect

Returns:

the partition of the data

getCollectibleNames

public IONames getCollectibleNames()

Description copied from interface: Collector

This method should return a set of collectible names, that can be collected from this collector. These names will be used by task plan builder to cross validate parallelism between two task graphs.

If Collector C of task graph TG1 collects variable "var1" and C's parallelism is n, If Receptor R of task graph TG2 is interested in receiving "var1", R's parallelism should be equal to n and, R should have the same distribution as C among the workers.

Specified by:

getCollectibleNames in interface Collector

Returns:

set of names of collectbles