Package io.trino.operator.join.unspilled

Class PartitionedLookupSourceFactory

java.lang.Object

io.trino.operator.join.unspilled.PartitionedLookupSourceFactory

All Implemented Interfaces:

JoinBridge

public final class PartitionedLookupSourceFactory
extends Object
implements JoinBridge

Constructor Summary

Constructors

Constructor	Description
PartitionedLookupSourceFactory(List<Type> types, List<Type> outputTypes, List<Type> hashChannelTypes, int partitionCount, boolean outer, TypeOperators typeOperators)

Method Summary

Modifier and Type	Method	Description
com.google.common.util.concurrent.ListenableFuture<LookupSource>	createLookupSource()
void	destroy()
OuterPositionIterator	getOuterPositionIterator()	Can be called only after build and probe are finished.
List<Type>	getOutputTypes()
List<Type>	getTypes()
com.google.common.util.concurrent.ListenableFuture<Void>	isDestroyed()
com.google.common.util.concurrent.ListenableFuture<Void>	lendPartitionLookupSource(int partitionIndex, Supplier<LookupSource> partitionLookupSource)
int	partitions()
com.google.common.util.concurrent.ListenableFuture<Void>	whenBuildFinishes()

Methods inherited from class java.lang.Object

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

Constructor Details

PartitionedLookupSourceFactory

public PartitionedLookupSourceFactory(List<Type> types,
 List<Type> outputTypes,
 List<Type> hashChannelTypes,
 int partitionCount,
 boolean outer,
 TypeOperators typeOperators)

Method Details

getTypes

public List<Type> getTypes()

getOutputTypes

public List<Type> getOutputTypes()

partitions

public int partitions()

createLookupSource

public com.google.common.util.concurrent.ListenableFuture<LookupSource> createLookupSource()

whenBuildFinishes

public com.google.common.util.concurrent.ListenableFuture<Void> whenBuildFinishes()

Specified by:

whenBuildFinishes in interface JoinBridge

lendPartitionLookupSource

public com.google.common.util.concurrent.ListenableFuture<Void> lendPartitionLookupSource(int partitionIndex,
 Supplier<LookupSource> partitionLookupSource)

getOuterPositionIterator

public OuterPositionIterator getOuterPositionIterator()

Description copied from interface: JoinBridge

Can be called only after build and probe are finished.

Specified by:

getOuterPositionIterator in interface JoinBridge

destroy

public void destroy()

Specified by:

destroy in interface JoinBridge

isDestroyed

public com.google.common.util.concurrent.ListenableFuture<Void> isDestroyed()