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32 lines
979 B
C++
32 lines
979 B
C++
#pragma once
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#include <Interpreters/BloomFilter.h>
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#include <Storages/MergeTree/MergeTreeIndices.h>
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#include <Storages/MergeTree/MergeTreeIndexGranuleBloomFilter.h>
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#include <Storages/MergeTree/MergeTreeIndexAggregatorBloomFilter.h>
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namespace DB
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{
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class MergeTreeIndexBloomFilter : public IMergeTreeIndex
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{
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public:
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MergeTreeIndexBloomFilter(
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const String & name_, const ExpressionActionsPtr & expr_, const Names & columns_, const DataTypes & data_types_,
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const Block & header_, size_t granularity_, size_t bits_per_row_, size_t hash_functions_);
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MergeTreeIndexGranulePtr createIndexGranule() const override;
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MergeTreeIndexAggregatorPtr createIndexAggregator() const override;
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MergeTreeIndexConditionPtr createIndexCondition(const SelectQueryInfo & query_info, const Context & context) const override;
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bool mayBenefitFromIndexForIn(const ASTPtr & node) const override;
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private:
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size_t bits_per_row;
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size_t hash_functions;
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};
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}
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