milvus/cpp/src/db/insert/MemManagerImpl.h
starlord 39499d2f77 MS-327 clean code
Former-commit-id: 46b960c0a67766c4d67b36826ec88b47ae470206
2019-08-08 15:36:00 +08:00

61 lines
1.5 KiB
C++

#pragma once
#include "db/meta/Meta.h"
#include "MemTable.h"
#include "db/Status.h"
#include "MemManager.h"
#include <map>
#include <string>
#include <ctime>
#include <memory>
#include <mutex>
namespace zilliz {
namespace milvus {
namespace engine {
class MemManagerImpl : public MemManager {
public:
using MetaPtr = meta::Meta::Ptr;
using Ptr = std::shared_ptr<MemManagerImpl>;
using MemTablePtr = typename MemTable::Ptr;
MemManagerImpl(const std::shared_ptr<meta::Meta> &meta, const Options &options)
: meta_(meta), options_(options) {}
Status InsertVectors(const std::string &table_id,
size_t n, const float *vectors, IDNumbers &vector_ids) override;
Status Serialize(std::set<std::string> &table_ids) override;
Status EraseMemVector(const std::string &table_id) override;
size_t GetCurrentMutableMem() override;
size_t GetCurrentImmutableMem() override;
size_t GetCurrentMem() override;
private:
MemTablePtr GetMemByTable(const std::string &table_id);
Status InsertVectorsNoLock(const std::string &table_id,
size_t n, const float *vectors, IDNumbers &vector_ids);
Status ToImmutable();
using MemIdMap = std::map<std::string, MemTablePtr>;
using MemList = std::vector<MemTablePtr>;
MemIdMap mem_id_map_;
MemList immu_mem_list_;
MetaPtr meta_;
Options options_;
std::mutex mutex_;
std::mutex serialization_mtx_;
}; // NewMemManager
} // namespace engine
} // namespace milvus
} // namespace zilliz