Class ExchangeSourceOutputSelector

java.lang.Object

io.trino.spi.exchange.ExchangeSourceOutputSelector

public class ExchangeSourceOutputSelector
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ExchangeSourceOutputSelector.Builder
static enum	ExchangeSourceOutputSelector.Selection

Constructor Summary

Constructors

Constructor	Description
ExchangeSourceOutputSelector(int version, Map<ExchangeId,io.airlift.slice.Slice> values, boolean finalSelector)

Method Summary

Modifier and Type	Method	Description
static ExchangeSourceOutputSelector.Builder	builder(Set<ExchangeId> sourceExchanges)
void	checkValidTransition(ExchangeSourceOutputSelector newSelector)
long	getRetainedSizeInBytes()
ExchangeSourceOutputSelector.Selection	getSelection(ExchangeId exchangeId, int taskPartitionId, int attemptId)
Map<ExchangeId,io.airlift.slice.Slice>	getValues()
int	getVersion()
boolean	isFinal()
ExchangeSourceOutputSelector	merge(ExchangeSourceOutputSelector other)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

ExchangeSourceOutputSelector

public ExchangeSourceOutputSelector(int version,
 Map<ExchangeId,io.airlift.slice.Slice> values,
 boolean finalSelector)

Method Details

getVersion

public int getVersion()

getValues

public Map<ExchangeId,io.airlift.slice.Slice> getValues()

isFinal

public boolean isFinal()

getSelection

public ExchangeSourceOutputSelector.Selection getSelection(ExchangeId exchangeId,
 int taskPartitionId,
 int attemptId)

getRetainedSizeInBytes

public long getRetainedSizeInBytes()

checkValidTransition

public void checkValidTransition(ExchangeSourceOutputSelector newSelector)

merge

public ExchangeSourceOutputSelector merge(ExchangeSourceOutputSelector other)

toString

public String toString()

Overrides:

toString in class Object

builder

public static ExchangeSourceOutputSelector.Builder builder(Set<ExchangeId> sourceExchanges)