Package io.prestosql.operator.window

Class PercentRankFunction

java.lang.Object

io.prestosql.spi.function.RankingWindowFunction

io.prestosql.operator.window.PercentRankFunction

All Implemented Interfaces:

WindowFunction

public class PercentRankFunction
extends RankingWindowFunction

Field Summary

Fields inherited from class io.prestosql.spi.function.RankingWindowFunction

windowIndex

Constructor Summary

Constructors

Constructor	Description
PercentRankFunction()

Method Summary

Modifier and Type	Method	Description
void	processRow(BlockBuilder output, boolean newPeerGroup, int peerGroupCount, int currentPosition)
void	reset()

Methods inherited from class io.prestosql.spi.function.RankingWindowFunction

processRow, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

PercentRankFunction

public PercentRankFunction()

Method Detail

reset

public void reset()

Overrides:

reset in class RankingWindowFunction

processRow

public void processRow(BlockBuilder output,
                       boolean newPeerGroup,
                       int peerGroupCount,
                       int currentPosition)

Specified by:

processRow in class RankingWindowFunction