milvus/core/src/db/insert/MemManager.h
Xiaohai Xu d4fc48bfa7
Fix naming inconsistency (#2654)
* fix naming

Signed-off-by: sahuang <xiaohai.xu@zilliz.com>

* fix clang-format

Signed-off-by: sahuang <xiaohai.xu@zilliz.com>
2020-06-23 20:23:14 +08:00

75 lines
2.6 KiB
C++

// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed under the License
// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
// or implied. See the License for the specific language governing permissions and limitations under the License.
#pragma once
#include <memory>
#include <set>
#include <string>
#include <unordered_map>
#include <vector>
#include "db/Types.h"
#include "utils/Status.h"
namespace milvus {
namespace engine {
class MemManager {
public:
virtual Status
InsertVectors(const std::string& collection_id, int64_t length, const IDNumber* vector_ids, int64_t dim,
const float* vectors, uint64_t lsn, std::set<std::string>& flushed_tables) = 0;
virtual Status
InsertVectors(const std::string& collection_id, int64_t length, const IDNumber* vector_ids, int64_t dim,
const uint8_t* vectors, uint64_t lsn, std::set<std::string>& flushed_tables) = 0;
virtual Status
InsertEntities(const std::string& collection_id, int64_t length, const IDNumber* vector_ids, int64_t dim,
const float* vectors, const std::unordered_map<std::string, uint64_t>& attr_nbytes,
const std::unordered_map<std::string, uint64_t>& attr_size,
const std::unordered_map<std::string, std::vector<uint8_t>>& attr_data, uint64_t lsn,
std::set<std::string>& flushed_tables) = 0;
virtual Status
DeleteVector(const std::string& collection_id, IDNumber vector_id, uint64_t lsn) = 0;
virtual Status
DeleteVectors(const std::string& collection_id, int64_t length, const IDNumber* vector_ids, uint64_t lsn) = 0;
virtual Status
Flush(const std::string& collection_id, bool apply_delete = true) = 0;
virtual Status
Flush(std::set<std::string>& collection_ids, bool apply_delete = true) = 0;
// virtual Status
// Serialize(std::set<std::string>& table_ids) = 0;
virtual Status
EraseMemVector(const std::string& collection_id) = 0;
virtual size_t
GetCurrentMutableMem() = 0;
virtual size_t
GetCurrentImmutableMem() = 0;
virtual size_t
GetCurrentMem() = 0;
}; // MemManagerAbstract
using MemManagerPtr = std::shared_ptr<MemManager>;
} // namespace engine
} // namespace milvus