io.prestosql.operator

Interface LookupSourceFactory

All Superinterfaces:

JoinBridge

All Known Implementing Classes:

IndexLookupSourceFactory, PartitionedLookupSourceFactory

public interface LookupSourceFactory
extends JoinBridge

Method Summary

Modifier and Type	Method and Description
com.google.common.util.concurrent.ListenableFuture<LookupSourceProvider>	createLookupSourceProvider()
void	destroy()
default com.google.common.util.concurrent.ListenableFuture<PartitionedConsumption<Supplier<LookupSource>>>	finishProbeOperator(OptionalInt lookupJoinsCount)
Map<Symbol,Integer>	getLayout()
OuterPositionIterator	getOuterPositionIterator() Can be called only after createLookupSourceProvider() is done and all users of LookupSource-s finished.
List<Type>	getOutputTypes()
List<Type>	getTypes()
default com.google.common.util.concurrent.ListenableFuture<?>	isDestroyed()
int	partitions()
default void	setTaskContext(TaskContext taskContext)

Methods inherited from interface io.prestosql.operator.JoinBridge

whenBuildFinishes

Method Detail

getTypes

List<Type> getTypes()

getOutputTypes

List<Type> getOutputTypes()

createLookupSourceProvider

com.google.common.util.concurrent.ListenableFuture<LookupSourceProvider> createLookupSourceProvider()

partitions

int partitions()

finishProbeOperator

default com.google.common.util.concurrent.ListenableFuture<PartitionedConsumption<Supplier<LookupSource>>> finishProbeOperator(OptionalInt lookupJoinsCount)

getOuterPositionIterator

OuterPositionIterator getOuterPositionIterator()

Can be called only after createLookupSourceProvider() is done and all users of LookupSource-s finished.

Specified by:

getOuterPositionIterator in interface JoinBridge

getLayout

Map<Symbol,Integer> getLayout()

setTaskContext

default void setTaskContext(TaskContext taskContext)

destroy

void destroy()

Specified by:

destroy in interface JoinBridge

isDestroyed

default com.google.common.util.concurrent.ListenableFuture<?> isDestroyed()