Package io.trino.operator.aggregation
Class DistinctAccumulatorFactory
- java.lang.Object
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- io.trino.operator.aggregation.DistinctAccumulatorFactory
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- All Implemented Interfaces:
AccumulatorFactory
public class DistinctAccumulatorFactory extends Object implements AccumulatorFactory
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Constructor Summary
Constructors Constructor Description DistinctAccumulatorFactory(AccumulatorFactory delegate, List<Type> argumentTypes, JoinCompiler joinCompiler, BlockTypeOperators blockTypeOperators, Session session)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description AccumulatorcreateAccumulator()GroupedAccumulatorcreateGroupedAccumulator()GroupedAccumulatorcreateGroupedIntermediateAccumulator()AccumulatorcreateIntermediateAccumulator()
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Constructor Detail
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DistinctAccumulatorFactory
public DistinctAccumulatorFactory(AccumulatorFactory delegate, List<Type> argumentTypes, JoinCompiler joinCompiler, BlockTypeOperators blockTypeOperators, Session session)
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Method Detail
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createAccumulator
public Accumulator createAccumulator()
- Specified by:
createAccumulatorin interfaceAccumulatorFactory
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createIntermediateAccumulator
public Accumulator createIntermediateAccumulator()
- Specified by:
createIntermediateAccumulatorin interfaceAccumulatorFactory
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createGroupedAccumulator
public GroupedAccumulator createGroupedAccumulator()
- Specified by:
createGroupedAccumulatorin interfaceAccumulatorFactory
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createGroupedIntermediateAccumulator
public GroupedAccumulator createGroupedIntermediateAccumulator()
- Specified by:
createGroupedIntermediateAccumulatorin interfaceAccumulatorFactory
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