mirror of
https://gitee.com/milvus-io/milvus.git
synced 2026-01-07 11:21:52 +08:00
68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
|
|
// or more contributor license agreements. See the NOTICE file
|
|
// distributed with this work for additional information
|
|
// regarding copyright ownership. The ASF licenses this file
|
|
// to you 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 "VectorSource.h"
|
|
#include "db/meta/Meta.h"
|
|
#include "db/engine/ExecutionEngine.h"
|
|
#include "utils/Status.h"
|
|
|
|
|
|
namespace zilliz {
|
|
namespace milvus {
|
|
namespace engine {
|
|
|
|
class MemTableFile {
|
|
|
|
public:
|
|
MemTableFile(const std::string &table_id, const meta::MetaPtr &meta, const DBOptions &options);
|
|
|
|
Status Add(const VectorSourcePtr &source, IDNumbers& vector_ids);
|
|
|
|
size_t GetCurrentMem();
|
|
|
|
size_t GetMemLeft();
|
|
|
|
bool IsFull();
|
|
|
|
Status Serialize();
|
|
|
|
private:
|
|
|
|
Status CreateTableFile();
|
|
|
|
const std::string table_id_;
|
|
|
|
meta::TableFileSchema table_file_schema_;
|
|
|
|
meta::MetaPtr meta_;
|
|
|
|
DBOptions options_;
|
|
|
|
size_t current_mem_;
|
|
|
|
ExecutionEnginePtr execution_engine_;
|
|
|
|
}; //MemTableFile
|
|
|
|
using MemTableFilePtr = std::shared_ptr<MemTableFile>;
|
|
|
|
} // namespace engine
|
|
} // namespace milvus
|
|
} // namespace zilliz
|