org.apache.hadoop.hive.contrib.udaf.example

Class UDAFExampleMin.MinShortEvaluator

java.lang.Object

org.apache.hadoop.hive.contrib.udaf.example.UDAFExampleMin.MinShortEvaluator

All Implemented Interfaces:

UDAFEvaluator

Enclosing class:

UDAFExampleMin

public static class UDAFExampleMin.MinShortEvaluator
extends Object
implements UDAFEvaluator

Constructor Summary

Constructors

Constructor and Description
MinShortEvaluator()

Method Summary

Modifier and Type	Method and Description
void	init() Initializer.
boolean	iterate(ShortWritable o)
boolean	merge(ShortWritable o)
ShortWritable	terminate()
ShortWritable	terminatePartial()

Methods inherited from class java.lang.Object

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

Constructor Detail

MinShortEvaluator

public MinShortEvaluator()

Method Detail

init

public void init()

Description copied from interface: UDAFEvaluator

Initializer. Initializes the state for the evaluator.

Specified by:

init in interface UDAFEvaluator

iterate

public boolean iterate(ShortWritable o)

terminatePartial

public ShortWritable terminatePartial()

merge

public boolean merge(ShortWritable o)

terminate

public ShortWritable terminate()