Package io.prestosql.operator.exchange
Class LocalExchangeSourceOperator.LocalExchangeSourceOperatorFactory
- java.lang.Object
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- io.prestosql.operator.exchange.LocalExchangeSourceOperator.LocalExchangeSourceOperatorFactory
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- All Implemented Interfaces:
OperatorFactory
- Enclosing class:
- LocalExchangeSourceOperator
public static class LocalExchangeSourceOperator.LocalExchangeSourceOperatorFactory extends Object implements OperatorFactory
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Constructor Summary
Constructors Constructor Description LocalExchangeSourceOperatorFactory(int operatorId, PlanNodeId planNodeId, LocalExchange.LocalExchangeFactory localExchangeFactory)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Operator
createOperator(DriverContext driverContext)
OperatorFactory
duplicate()
LocalExchange.LocalExchangeFactory
getLocalExchangeFactory()
void
noMoreOperators()
Declare that createOperator will not be called any more 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
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Methods inherited from interface io.prestosql.operator.OperatorFactory
noMoreOperators
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Constructor Detail
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LocalExchangeSourceOperatorFactory
public LocalExchangeSourceOperatorFactory(int operatorId, PlanNodeId planNodeId, LocalExchange.LocalExchangeFactory localExchangeFactory)
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Method Detail
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createOperator
public Operator createOperator(DriverContext driverContext)
- Specified by:
createOperator
in interfaceOperatorFactory
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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 interfaceOperatorFactory
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duplicate
public OperatorFactory duplicate()
- Specified by:
duplicate
in interfaceOperatorFactory
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getLocalExchangeFactory
public LocalExchange.LocalExchangeFactory getLocalExchangeFactory()
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