org.apache.hadoop.mapred
Class TaskTracker.TaskTrackerMetrics

java.lang.Object
  extended by org.apache.hadoop.mapred.TaskTracker.TaskTrackerMetrics
All Implemented Interfaces:
Updater
Enclosing class:
TaskTracker

public class TaskTracker.TaskTrackerMetrics
extends Object
implements Updater


Method Summary
 void doUpdates(MetricsContext unused)
          Since this object is a registered updater, this method will be called periodically, e.g.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

doUpdates

public void doUpdates(MetricsContext unused)
Since this object is a registered updater, this method will be called periodically, e.g. every 5 seconds.

Specified by:
doUpdates in interface Updater


Copyright © 2008 The Apache Software Foundation