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70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
/*******************************************************************************
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* Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
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* Unauthorized copying of this file, via any medium is strictly prohibited.
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* Proprietary and confidential.
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******************************************************************************/
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#pragma once
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#include <string>
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#include <memory>
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#include <map>
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namespace zilliz {
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namespace milvus {
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namespace engine {
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class Env;
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static constexpr uint64_t ONE_KB = 1024;
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static constexpr uint64_t ONE_MB = ONE_KB*ONE_KB;
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static constexpr uint64_t ONE_GB = ONE_KB*ONE_MB;
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static const std::string ARCHIVE_CONF_DISK = "disk";
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static const std::string ARCHIVE_CONF_DAYS = "days";
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static const std::string ARCHIVE_CONF_DEFAULT = ARCHIVE_CONF_DISK + ":512";
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struct ArchiveConf {
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using CriteriaT = std::map<std::string, int>;
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ArchiveConf(const std::string& type, const std::string& criterias = ARCHIVE_CONF_DEFAULT);
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const std::string& GetType() const { return type_; }
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const CriteriaT GetCriterias() const { return criterias_; }
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void SetCriterias(const ArchiveConf::CriteriaT& criterial);
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private:
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void ParseCritirias(const std::string& type);
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void ParseType(const std::string& criterias);
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std::string type_;
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CriteriaT criterias_;
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};
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struct DBMetaOptions {
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std::string path;
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std::string backend_uri;
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ArchiveConf archive_conf = ArchiveConf("delete");
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}; // DBMetaOptions
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struct Options {
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typedef enum {
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SINGLE,
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CLUSTER,
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READ_ONLY
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} MODE;
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Options();
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uint16_t memory_sync_interval = 1; //unit: second
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uint16_t merge_trigger_number = 2;
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size_t index_trigger_size = ONE_GB; //unit: byte
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DBMetaOptions meta;
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int mode = MODE::SINGLE;
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}; // Options
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} // namespace engine
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} // namespace milvus
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} // namespace zilliz
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