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31 lines
490 B
C++
31 lines
490 B
C++
#pragma once
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#include <DB/Storages/MergeTree/MergeSelector.h>
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namespace DB
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{
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class LevelMergeSelector : public IMergeSelector
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{
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public:
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struct Settings
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{
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size_t min_parts_to_merge = 8;
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size_t max_parts_to_merge = 100;
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time_t lower_base_after = 300;
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};
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LevelMergeSelector(const Settings & settings) : settings(settings) {}
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PartsInPartition select(
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const Partitions & partitions,
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const size_t max_total_size_to_merge) override;
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private:
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const Settings settings;
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};
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}
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