Package io.prestosql.operator

Class LookupOuterOperator.LookupOuterOperatorFactory

java.lang.Object

io.prestosql.operator.LookupOuterOperator.LookupOuterOperatorFactory

All Implemented Interfaces:

OperatorFactory

Enclosing class:

LookupOuterOperator

public static class LookupOuterOperator.LookupOuterOperatorFactory
extends Object
implements OperatorFactory

Constructor Summary

Constructors

Constructor	Description
LookupOuterOperatorFactory(int operatorId, PlanNodeId planNodeId, List<Type> probeOutputTypes, List<Type> buildOutputTypes, JoinBridgeManager<?> joinBridgeManager)

Method Summary

Modifier and Type	Method	Description
Operator	createOperator(DriverContext driverContext)
OperatorFactory	duplicate()
int	getOperatorId()
void	noMoreOperators()	Declare that createOperator will not be called any more and release any resources associated with this factory.
void	noMoreOperators(Lifespan lifespan)	Declare that createOperator will not be called any more for the specified Lifespan, and release any resources associated with this factory.

Methods inherited from class java.lang.Object

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

Constructor Detail

LookupOuterOperatorFactory

public LookupOuterOperatorFactory(int operatorId,
                                  PlanNodeId planNodeId,
                                  List<Type> probeOutputTypes,
                                  List<Type> buildOutputTypes,
                                  JoinBridgeManager<?> joinBridgeManager)

Method Detail

getOperatorId

public int getOperatorId()

createOperator

public Operator createOperator(DriverContext driverContext)

Specified by:

createOperator in interface OperatorFactory

noMoreOperators

public void noMoreOperators(Lifespan lifespan)

Description copied from interface: OperatorFactory

Declare that createOperator will not be called any more for the specified Lifespan, and release any resources associated with this factory.

This method will be called only once for each Lifespan. Implementation doesn't need to worry about duplicate invocations.

It is guaranteed that this method will be invoked for all applicable driver groups before OperatorFactory.noMoreOperators() is invoked.

Specified by:

noMoreOperators in interface OperatorFactory

noMoreOperators

public void noMoreOperators()

Description copied from interface: OperatorFactory

Declare that createOperator will not be called any more and release any resources associated with this factory.

This method will be called only once. Implementation doesn't need to worry about duplicate invocations.

It is guaranteed that this will only be invoked after OperatorFactory.noMoreOperators(Lifespan) has been invoked for all applicable driver groups.

Specified by:

noMoreOperators in interface OperatorFactory

duplicate

public OperatorFactory duplicate()

Specified by:

duplicate in interface OperatorFactory