org.apache.hadoop.hive.ql.udf.generic

Class GenericUDAFPercentRank

java.lang.Object

org.apache.hadoop.hive.ql.udf.generic.AbstractGenericUDAFResolver

org.apache.hadoop.hive.ql.udf.generic.GenericUDAFRank

org.apache.hadoop.hive.ql.udf.generic.GenericUDAFPercentRank

All Implemented Interfaces:

GenericUDAFResolver, GenericUDAFResolver2

@WindowFunctionDescription(description=,
                           supportsWindow=false,
                           pivotResult=true,
                           rankingFunction=true,
                           impliesOrder=true)
public class GenericUDAFPercentRank
extends GenericUDAFRank

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GenericUDAFPercentRank.GenericUDAFPercentRankEvaluator

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.udf.generic.GenericUDAFRank

GenericUDAFRank.GenericUDAFAbstractRankEvaluator, GenericUDAFRank.GenericUDAFRankEvaluator

Constructor Summary

Constructors

Constructor and Description
GenericUDAFPercentRank()

Method Summary

Modifier and Type	Method and Description
protected GenericUDAFRank.GenericUDAFAbstractRankEvaluator	createEvaluator()

Methods inherited from class org.apache.hadoop.hive.ql.udf.generic.GenericUDAFRank

compare, copyToStandardObject, getEvaluator

Methods inherited from class org.apache.hadoop.hive.ql.udf.generic.AbstractGenericUDAFResolver

getEvaluator

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericUDAFPercentRank

public GenericUDAFPercentRank()

Method Detail

createEvaluator

protected GenericUDAFRank.GenericUDAFAbstractRankEvaluator createEvaluator()

Overrides:

createEvaluator in class GenericUDAFRank