mirror of
https://gitee.com/milvus-io/milvus.git
synced 2025-12-31 16:05:30 +08:00
87 lines
2.0 KiB
C++
87 lines
2.0 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 "ExecutionEngine.h"
|
|
#include "wrapper/knowhere/vec_index.h"
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
|
|
|
|
namespace zilliz {
|
|
namespace milvus {
|
|
namespace engine {
|
|
|
|
|
|
class ExecutionEngineImpl : public ExecutionEngine {
|
|
public:
|
|
|
|
ExecutionEngineImpl(uint16_t dimension,
|
|
const std::string &location,
|
|
EngineType type);
|
|
|
|
ExecutionEngineImpl(VecIndexPtr index,
|
|
const std::string &location,
|
|
EngineType type);
|
|
|
|
Status AddWithIds(long n, const float *xdata, const long *xids) override;
|
|
|
|
size_t Count() const override;
|
|
|
|
size_t Size() const override;
|
|
|
|
size_t Dimension() const override;
|
|
|
|
size_t PhysicalSize() const override;
|
|
|
|
Status Serialize() override;
|
|
|
|
Status Load(bool to_cache) override;
|
|
|
|
Status CopyToGpu(uint64_t device_id) override;
|
|
|
|
Status CopyToCpu() override;
|
|
|
|
Status Merge(const std::string &location) override;
|
|
|
|
Status Search(long n,
|
|
const float *data,
|
|
long k,
|
|
long nprobe,
|
|
float *distances,
|
|
long *labels) const override;
|
|
|
|
ExecutionEnginePtr BuildIndex(const std::string &) override;
|
|
|
|
Status Cache() override;
|
|
|
|
Status GpuCache(uint64_t gpu_id) override;
|
|
|
|
Status Init() override;
|
|
|
|
private:
|
|
VecIndexPtr CreatetVecIndex(EngineType type);
|
|
|
|
VecIndexPtr Load(const std::string &location);
|
|
|
|
protected:
|
|
VecIndexPtr index_ = nullptr;
|
|
EngineType build_type;
|
|
EngineType current_type;
|
|
|
|
int64_t dim;
|
|
std::string location_;
|
|
|
|
size_t nlist_ = 0;
|
|
int64_t gpu_num = 0;
|
|
};
|
|
|
|
|
|
} // namespace engine
|
|
} // namespace milvus
|
|
} // namespace zilliz
|