org.apache.hadoop.mapreduce
Class StatusReporter

java.lang.Object
  org.apache.hadoop.mapreduce.StatusReporter

Direct Known Subclasses:

Task.TaskReporter

public abstract class StatusReporter
extends Object

Constructor Summary

StatusReporter()

Method Summary

abstract Counter	getCounter(Enum<?> name)
abstract Counter	getCounter(String group, String name)
abstract float	getProgress() Get the current progress.
abstract void	progress()
abstract void	setStatus(String status)

Methods inherited from class java.lang.Object

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

Constructor Detail

StatusReporter

public StatusReporter()

Method Detail

getCounter

public abstract Counter getCounter(Enum<?> name)

getCounter

public abstract Counter getCounter(String group,
                                   String name)

progress

public abstract void progress()

getProgress

public abstract float getProgress()

Get the current progress.

Returns:

a number between 0.0 and 1.0 (inclusive) indicating the attempt's progress.

setStatus

public abstract void setStatus(String status)