Class MultimapAggregationFunction
java.lang.Object
io.trino.metadata.SqlAggregationFunction
io.trino.operator.aggregation.multimapagg.MultimapAggregationFunction
- All Implemented Interfaces:
SqlFunction
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Field Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionstatic voidcombine(MultimapAggregationState state, MultimapAggregationState otherState) static voidinput(MultimapAggregationState state, Block key, Block value, int position) static voidoutput(Type keyType, BlockTypeOperators.BlockPositionEqual keyEqual, BlockTypeOperators.BlockPositionHashCode keyHashCode, Type valueType, MultimapAggregationState state, BlockBuilder out) specialize(BoundSignature boundSignature) Methods inherited from class io.trino.metadata.SqlAggregationFunction
createFunctionsByAnnotations, getAggregationMetadata, getFunctionMetadata, specializeMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface io.trino.metadata.SqlFunction
getFunctionDependencies, getFunctionDependencies
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Field Details
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NAME
- See Also:
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Constructor Details
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MultimapAggregationFunction
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Method Details
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specialize
- Overrides:
specializein classSqlAggregationFunction
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input
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combine
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output
public static void output(Type keyType, BlockTypeOperators.BlockPositionEqual keyEqual, BlockTypeOperators.BlockPositionHashCode keyHashCode, Type valueType, MultimapAggregationState state, BlockBuilder out)
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