Package io.trino.operator.join

Class ArrayPositionLinks

java.lang.Object

io.trino.operator.join.ArrayPositionLinks

All Implemented Interfaces:

PositionLinks

public final class ArrayPositionLinks
extends Object
implements PositionLinks

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ArrayPositionLinks.FactoryBuilder

Nested classes/interfaces inherited from interface io.trino.operator.join.PositionLinks

PositionLinks.Factory

Method Summary

Modifier and Type	Method	Description
static ArrayPositionLinks.FactoryBuilder	builder(int size)
static long	getEstimatedRetainedSizeInBytes(int positionCount)
long	getSizeInBytes()
int	next(int position, int probePosition, Page allProbeChannelsPage)	Iterate over position links.
int	start(int position, int probePosition, Page allProbeChannelsPage)	Initialize iteration over position links.

Methods inherited from class java.lang.Object

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

Method Details

builder

public static ArrayPositionLinks.FactoryBuilder builder(int size)

start

public int start(int position,
 int probePosition,
 Page allProbeChannelsPage)

Description copied from interface: PositionLinks

Initialize iteration over position links. Returns first potentially eligible join position starting from (and including) position argument.

When there are no more position -1 is returned

Specified by:

start in interface PositionLinks

next

public int next(int position,
 int probePosition,
 Page allProbeChannelsPage)

Description copied from interface: PositionLinks

Iterate over position links. When there are no more position -1 is returned.

Specified by:

next in interface PositionLinks

getSizeInBytes

public long getSizeInBytes()

Specified by:

getSizeInBytes in interface PositionLinks

getEstimatedRetainedSizeInBytes

public static long getEstimatedRetainedSizeInBytes(int positionCount)