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30 lines
684 B
C++
30 lines
684 B
C++
#pragma once
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#include <Storages/MergeTree/MergeTreeIndices.h>
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#include <Storages/MergeTree/MergeTreeIndexGranuleBloomFilter.h>
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namespace DB
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{
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class MergeTreeIndexAggregatorBloomFilter : public IMergeTreeIndexAggregator
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{
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public:
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MergeTreeIndexAggregatorBloomFilter(size_t bits_per_row_, size_t hash_functions_, const Names & columns_name_);
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bool empty() const override;
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MergeTreeIndexGranulePtr getGranuleAndReset() override;
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void update(const Block & block, size_t * pos, size_t limit) 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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const Names index_columns_name;
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size_t total_rows = 0;
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Blocks granule_index_blocks;
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};
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}
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