Package io.trino.operator.aggregation
Class MapAggregationStateFactory
java.lang.Object
io.trino.operator.aggregation.MapAggregationStateFactory
- All Implemented Interfaces:
AccumulatorStateFactory<MapAggregationState>
public class MapAggregationStateFactory
extends Object
implements AccumulatorStateFactory<MapAggregationState>
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Constructor Summary
ConstructorsConstructorDescriptionMapAggregationStateFactory(Type keyType, MethodHandle keyReadFlat, MethodHandle keyWriteFlat, MethodHandle keyHashFlat, MethodHandle keyDistinctFlatBlock, MethodHandle keyHashBlock, Type valueType, MethodHandle valueReadFlat, MethodHandle valueWriteFlat) -
Method Summary
Modifier and TypeMethodDescription
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Constructor Details
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MapAggregationStateFactory
public MapAggregationStateFactory(Type keyType, MethodHandle keyReadFlat, MethodHandle keyWriteFlat, MethodHandle keyHashFlat, MethodHandle keyDistinctFlatBlock, MethodHandle keyHashBlock, Type valueType, MethodHandle valueReadFlat, MethodHandle valueWriteFlat)
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Method Details
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createSingleState
- Specified by:
createSingleStatein interfaceAccumulatorStateFactory<MapAggregationState>
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createGroupedState
- Specified by:
createGroupedStatein interfaceAccumulatorStateFactory<MapAggregationState>
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