edu.iu.dsc.tws.examples.task.batch

Class BTKeyedReduceExample.KeyedReduceSinkTask

java.lang.Object

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

edu.iu.dsc.tws.api.compute.nodes.BaseCompute<java.util.Iterator<T>>

edu.iu.dsc.tws.task.typed.AbstractIterableDataCompute<Tuple<K,T>>

edu.iu.dsc.tws.task.typed.batch.BKeyedReduceCompute<java.lang.Integer,int[]>

edu.iu.dsc.tws.examples.task.batch.BTKeyedReduceExample.KeyedReduceSinkTask

All Implemented Interfaces:

Closable, ICompute<java.util.Iterator<Tuple<java.lang.Integer,int[]>>>, INode, java.io.Serializable

Enclosing class:

BTKeyedReduceExample

protected static class BTKeyedReduceExample.KeyedReduceSinkTask
extends BKeyedReduceCompute<java.lang.Integer,int[]>

See Also:

Serialized Form

Field Summary

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

config, context

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	KeyedReduceSinkTask()

Method Summary

Modifier and Type	Method and Description
boolean	keyedReduce(java.util.Iterator<Tuple<java.lang.Integer,int[]>> content)
void	prepare(Config cfg, TaskContext ctx) Prepare the task to be executed

Methods inherited from class edu.iu.dsc.tws.task.typed.batch.BKeyedReduceCompute

execute

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

close, 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

Constructor Detail

KeyedReduceSinkTask

protected KeyedReduceSinkTask()

Method Detail

prepare

public void prepare(Config cfg,
                    TaskContext ctx)

Description copied from interface: INode

Prepare the task to be executed

Specified by:

prepare in interface INode

Overrides:

prepare in class BaseNode

Parameters:

cfg - the configuration

ctx - the task context, this has runtime information about the task

keyedReduce

public boolean keyedReduce(java.util.Iterator<Tuple<java.lang.Integer,int[]>> content)

Specified by:

keyedReduce in class BKeyedReduceCompute<java.lang.Integer,int[]>