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126 lines
3.1 KiB
C++
126 lines
3.1 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 "MetaTypes.h"
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#include "db/Options.h"
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#include "db/Status.h"
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#include "db/Types.h"
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#include <cstddef>
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#include <ctime>
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#include <memory>
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namespace zilliz {
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namespace milvus {
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namespace engine {
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namespace meta {
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class Meta {
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public:
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using Ptr = std::shared_ptr<Meta>;
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virtual
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~Meta() = 0;
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virtual Status
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CreateTable(TableSchema &table_schema) = 0;
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virtual Status
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DescribeTable(TableSchema &table_schema) = 0;
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virtual Status
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HasTable(const std::string &table_id, bool &has_or_not) = 0;
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virtual Status
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AllTables(std::vector<TableSchema> &table_schema_array) = 0;
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virtual Status
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UpdateTableIndexParam(const std::string &table_id, const TableIndex& index) = 0;
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virtual Status
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UpdateTableFlag(const std::string &table_id, int64_t flag) = 0;
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virtual Status
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DeleteTable(const std::string &table_id) = 0;
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virtual Status
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DeleteTableFiles(const std::string &table_id) = 0;
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virtual Status
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CreateTableFile(TableFileSchema &file_schema) = 0;
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virtual Status
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DropPartitionsByDates(const std::string &table_id, const DatesT &dates) = 0;
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virtual Status
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GetTableFiles(const std::string &table_id, const std::vector<size_t> &ids, TableFilesSchema &table_files) = 0;
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virtual Status
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UpdateTableFilesToIndex(const std::string &table_id) = 0;
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virtual Status
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UpdateTableFile(TableFileSchema &file_schema) = 0;
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virtual Status
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UpdateTableFiles(TableFilesSchema &files) = 0;
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virtual Status
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FilesToSearch(const std::string &table_id, const DatesT &partition, DatePartionedTableFilesSchema &files) = 0;
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virtual Status
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FilesToSearch(const std::string &table_id, const std::vector<size_t> &ids, const DatesT &partition, DatePartionedTableFilesSchema &files) = 0;
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virtual Status
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FilesToMerge(const std::string &table_id, DatePartionedTableFilesSchema &files) = 0;
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virtual Status
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Size(uint64_t &result) = 0;
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virtual Status
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Archive() = 0;
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virtual Status
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FilesToIndex(TableFilesSchema &) = 0;
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virtual Status
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HasNonIndexFiles(const std::string &table_id, bool &has) = 0;
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virtual Status
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DescribeTableIndex(const std::string &table_id, TableIndex& index) = 0;
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virtual Status
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DropTableIndex(const std::string &table_id) = 0;
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virtual Status
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CleanUp() = 0;
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virtual Status
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CleanUpFilesWithTTL(uint16_t) = 0;
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virtual Status
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DropAll() = 0;
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virtual Status
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Count(const std::string &table_id, uint64_t &result) = 0;
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static DateT
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GetDate(const std::time_t &t, int day_delta = 0);
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static DateT
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GetDate();
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static DateT
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GetDateWithDelta(int day_delta);
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}; // MetaData
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} // namespace meta
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} // namespace engine
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} // namespace milvus
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} // namespace zilliz
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