org.apache.tez.common

Class ProgressHelper

java.lang.Object

org.apache.tez.common.ProgressHelper

public class ProgressHelper
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,LogicalInput>	inputs

Constructor Summary

Constructors

Constructor and Description
ProgressHelper(Map<String,LogicalInput> inputsParam, ProcessorContext context, String processorName)

Method Summary

Modifier and Type	Method and Description
static boolean	isProgressWithinRange(float val)
static float	processProgress(float val)
void	scheduleProgressTaskService(long delay, long period)
void	shutDownProgressTaskService()

Methods inherited from class java.lang.Object

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

Field Detail

inputs

protected final Map<String,LogicalInput> inputs

Constructor Detail

ProgressHelper

public ProgressHelper(Map<String,LogicalInput> inputsParam,
                      ProcessorContext context,
                      String processorName)

Method Detail

processProgress

public static final float processProgress(float val)

isProgressWithinRange

public static final boolean isProgressWithinRange(float val)

scheduleProgressTaskService

public void scheduleProgressTaskService(long delay,
                                        long period)

shutDownProgressTaskService

public void shutDownProgressTaskService()