mirror of
https://gitee.com/milvus-io/milvus.git
synced 2025-12-31 07:55:38 +08:00
76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
/*******************************************************************************
|
|
* Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
|
|
* Unauthorized copying of this file, via any medium is strictly prohibited.
|
|
* Proprietary and confidential.
|
|
******************************************************************************/
|
|
#pragma once
|
|
|
|
#include "MetaTypes.h"
|
|
#include "Options.h"
|
|
#include "Status.h"
|
|
|
|
#include <cstddef>
|
|
#include <ctime>
|
|
#include <memory>
|
|
|
|
namespace zilliz {
|
|
namespace milvus {
|
|
namespace engine {
|
|
namespace meta {
|
|
|
|
|
|
class Meta {
|
|
public:
|
|
using Ptr = std::shared_ptr<Meta>;
|
|
|
|
virtual Status CreateTable(TableSchema& table_schema) = 0;
|
|
virtual Status DescribeTable(TableSchema& table_schema) = 0;
|
|
virtual Status HasTable(const std::string& table_id, bool& has_or_not) = 0;
|
|
virtual Status AllTables(std::vector<TableSchema>& table_schema_array) = 0;
|
|
|
|
virtual Status DeleteTable(const std::string& table_id) = 0;
|
|
virtual Status DeleteTableFiles(const std::string& table_id) = 0;
|
|
|
|
virtual Status CreateTableFile(TableFileSchema& file_schema) = 0;
|
|
virtual Status DropPartitionsByDates(const std::string& table_id,
|
|
const DatesT& dates) = 0;
|
|
|
|
virtual Status GetTableFiles(const std::string& table_id,
|
|
const std::vector<size_t>& ids,
|
|
TableFilesSchema& table_files) = 0;
|
|
|
|
virtual Status UpdateTableFile(TableFileSchema& file_schema) = 0;
|
|
|
|
virtual Status UpdateTableFiles(TableFilesSchema& files) = 0;
|
|
|
|
virtual Status FilesToSearch(const std::string &table_id,
|
|
const DatesT &partition,
|
|
DatePartionedTableFilesSchema& files) = 0;
|
|
|
|
virtual Status FilesToMerge(const std::string& table_id,
|
|
DatePartionedTableFilesSchema& files) = 0;
|
|
|
|
virtual Status Size(uint64_t& result) = 0;
|
|
|
|
virtual Status Archive() = 0;
|
|
|
|
virtual Status FilesToIndex(TableFilesSchema&) = 0;
|
|
|
|
virtual Status CleanUp() = 0;
|
|
virtual Status CleanUpFilesWithTTL(uint16_t) = 0;
|
|
|
|
virtual Status DropAll() = 0;
|
|
|
|
virtual Status Count(const std::string& table_id, uint64_t& result) = 0;
|
|
|
|
static DateT GetDate(const std::time_t& t, int day_delta = 0);
|
|
static DateT GetDate();
|
|
static DateT GetDateWithDelta(int day_delta);
|
|
|
|
}; // MetaData
|
|
|
|
} // namespace meta
|
|
} // namespace engine
|
|
} // namespace milvus
|
|
} // namespace zilliz
|