edu.iu.dsc.tws.examples.ml.svm.compute.window

Class IterativeStreamingWindowedCompute

java.lang.Object

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

edu.iu.dsc.tws.task.window.api.BaseWindowSink<T>

edu.iu.dsc.tws.task.window.core.AbstractSingleWindowDataSink<T>

edu.iu.dsc.tws.task.window.core.BaseWindowedSink<T>

edu.iu.dsc.tws.task.window.collectives.ProcessWindow<double[]>

edu.iu.dsc.tws.examples.ml.svm.compute.window.IterativeStreamingWindowedCompute

All Implemented Interfaces:

Closable, ICompute<double[]>, INode, IWindowedSink<double[]>, IWindowCompute<double[]>, java.io.Serializable

public class IterativeStreamingWindowedCompute
extends ProcessWindow<double[]>

See Also:

Serialized Form

Field Summary

Fields inherited from class edu.iu.dsc.tws.task.window.core.BaseWindowedSink

allowedLateness, collectiveEvents, collectiveOutput, DEFAULT_MAX_LAG, DEFAULT_WATERMARK_INTERVAL, evictionPolicy, iTimestampExtractor, iWindow, maxLagMs, watermarkEventGenerator, watermarkInterval, windowingPolicy, windowLifeCycleListener, windowManager, windowParameter

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

config, context

Constructor Summary

Constructors

Constructor and Description
IterativeStreamingWindowedCompute(ProcessWindowedFunction<double[]> processWindowedFunction)
IterativeStreamingWindowedCompute(ProcessWindowedFunction<double[]> processWindowedFunction, OperationMode operationMode)
IterativeStreamingWindowedCompute(ProcessWindowedFunction<double[]> processWindowedFunction, OperationMode operationMode, SVMJobParameters svmJobParameters, BinaryBatchModel binaryBatchModel)
IterativeStreamingWindowedCompute(ProcessWindowedFunction<double[]> processWindowedFunction, OperationMode operationMode, SVMJobParameters svmJobParameters, BinaryBatchModel binaryBatchModel, java.lang.String modelName)

Method Summary

Modifier and Type	Method and Description
void	prepare(Config cfg, TaskContext ctx) Prepare the task to be executed
boolean	process(IWindowMessage<double[]> windowMessage)
boolean	processLateMessages(IMessage<double[]> lateMessage)

Methods inherited from class edu.iu.dsc.tws.task.window.collectives.ProcessWindow

execute, getExpire, getLateMessages

Methods inherited from class edu.iu.dsc.tws.task.window.core.BaseWindowedSink

close, execute, getEvictionPolicy, getWindowingPolicy, initialize, isTimestamped, newWindowLifeCycleListener, reset, setPolicies, start, withAllowedLateness, withCustomTimestampExtractor, withSlidingCountWindow, withSlidingDurationWindow, withTimestampExtractor, withTumblingCountWindow, withTumblingDurationWindow, withWatermarkInterval, withWindow

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

IterativeStreamingWindowedCompute

public IterativeStreamingWindowedCompute(ProcessWindowedFunction<double[]> processWindowedFunction,
                                         OperationMode operationMode)

IterativeStreamingWindowedCompute

public IterativeStreamingWindowedCompute(ProcessWindowedFunction<double[]> processWindowedFunction,
                                         OperationMode operationMode,
                                         SVMJobParameters svmJobParameters,
                                         BinaryBatchModel binaryBatchModel)

IterativeStreamingWindowedCompute

public IterativeStreamingWindowedCompute(ProcessWindowedFunction<double[]> processWindowedFunction,
                                         OperationMode operationMode,
                                         SVMJobParameters svmJobParameters,
                                         BinaryBatchModel binaryBatchModel,
                                         java.lang.String modelName)

IterativeStreamingWindowedCompute

public IterativeStreamingWindowedCompute(ProcessWindowedFunction<double[]> processWindowedFunction)

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 BaseWindowedSink<double[]>

Parameters:

cfg - the configuration

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

process

public boolean process(IWindowMessage<double[]> windowMessage)

Specified by:

process in class ProcessWindow<double[]>

processLateMessages

public boolean processLateMessages(IMessage<double[]> lateMessage)

Specified by:

processLateMessages in class ProcessWindow<double[]>