Package io.trino.operator
Class GroupIdOperator.GroupIdOperatorFactory
java.lang.Object
io.trino.operator.GroupIdOperator.GroupIdOperatorFactory
- All Implemented Interfaces:
OperatorFactory
- Enclosing class:
GroupIdOperator
public static class GroupIdOperator.GroupIdOperatorFactory
extends Object
implements OperatorFactory
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Constructor Summary
ConstructorsConstructorDescriptionGroupIdOperatorFactory(int operatorId, PlanNodeId planNodeId, List<? extends Type> outputTypes, List<Map<Integer, Integer>> groupingSetMappings) -
Method Summary
Modifier and TypeMethodDescriptioncreateOperator(DriverContext driverContext) voidDeclare that createOperator will not be called any more and release any resources associated with this factory.
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Constructor Details
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GroupIdOperatorFactory
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Method Details
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createOperator
- Specified by:
createOperatorin interfaceOperatorFactory
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noMoreOperators
public void noMoreOperators()Description copied from interface:OperatorFactoryDeclare 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.
- Specified by:
noMoreOperatorsin interfaceOperatorFactory
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duplicate
- Specified by:
duplicatein interfaceOperatorFactory
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