org.apache.pig.backend.hadoop.executionengine.mapReduceLayer

Class PigMapReduceCounter

java.lang.Object

org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduceCounter

public class PigMapReduceCounter
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PigMapReduceCounter.PigMapCounter This class is the used only for simple RANK operation, namely row number mode.
static class	PigMapReduceCounter.PigReduceCounter This class is the used for RANK BY operations, independently if it is dense or not.

Constructor Summary

Constructors

Constructor and Description
PigMapReduceCounter()

Method Summary

Methods inherited from class java.lang.Object

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

Constructor Detail

PigMapReduceCounter

public PigMapReduceCounter()