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68 lines
2.1 KiB
C++
68 lines
2.1 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 <cstddef>
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#include <ctime>
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#include <memory>
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#include "MetaTypes.h"
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#include "Options.h"
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#include "Status.h"
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namespace zilliz {
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namespace vecwise {
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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 Status CreateTable(TableSchema& table_schema) = 0;
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virtual Status DescribeTable(TableSchema& table_schema) = 0;
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virtual Status HasTable(const std::string& table_id, bool& has_or_not) = 0;
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virtual Status CreateTableFile(TableFileSchema& file_schema) = 0;
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virtual Status DropPartitionsByDates(const std::string& table_id,
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const DatesT& dates) = 0;
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virtual Status GetTableFile(TableFileSchema& file_schema) = 0;
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virtual Status UpdateTableFile(TableFileSchema& file_schema) = 0;
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virtual Status UpdateTableFiles(TableFilesSchema& files) = 0;
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virtual Status FilesToSearch(const std::string& table_id,
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const DatesT& partition,
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DatePartionedTableFilesSchema& files) = 0;
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virtual Status files_to_merge(const std::string& table_id,
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DatePartionedTableFilesSchema& files) = 0;
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virtual Status size(long& result) = 0;
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virtual Status archive_files() = 0;
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virtual Status files_to_index(TableFilesSchema&) = 0;
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virtual Status cleanup() = 0;
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virtual Status cleanup_ttl_files(uint16_t) = 0;
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virtual Status drop_all() = 0;
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virtual Status count(const std::string& table_id, long& result) = 0;
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static DateT GetDate(const std::time_t& t, int day_delta = 0);
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static DateT GetDate();
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static DateT 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 vecwise
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} // namespace zilliz
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