milvus/core/src/config/handler/GpuSearchConfigHandler.cpp
BossZou 1963f3b9e9
Make cache_insert_data take effect in-service(# 1521) (#1540)
* make cache_insert_data take effect in-service (fix #1521)

Signed-off-by: Yhz <yinghao.zou@zilliz.com>

* complete omitted config setter

Signed-off-by: Yhz <yinghao.zou@zilliz.com>

* cache_insert_data take effect for MemTable

Signed-off-by: Yhz <yinghao.zou@zilliz.com>

* add config test

Signed-off-by: Yhz <yinghao.zou@zilliz.com>

* rename config handler

Signed-off-by: Yhz <yinghao.zou@zilliz.com>
2020-03-07 09:34:35 +08:00

100 lines
3.3 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.
#ifdef MILVUS_GPU_VERSION
#include "config/handler/GpuSearchConfigHandler.h"
#include <string>
#include <vector>
#include "server/Config.h"
namespace milvus {
namespace server {
GpuSearchConfigHandler::GpuSearchConfigHandler() {
server::Config& config = server::Config::GetInstance();
Status s = config.GetEngineConfigGpuSearchThreshold(threshold_);
if (!s.ok()) {
threshold_ = std::numeric_limits<int32_t>::max();
}
config.GetGpuResourceConfigSearchResources(search_gpus_);
}
GpuSearchConfigHandler::~GpuSearchConfigHandler() {
RemoveGpuSearchThresholdListener();
RemoveGpuSearchResListener();
}
////////////////////////////////////////////////////////////////////////
void
GpuSearchConfigHandler::OnGpuSearchThresholdChanged(int64_t threshold) {
threshold_ = threshold;
}
void
GpuSearchConfigHandler::OnGpuSearchResChanged(const std::vector<int64_t>& gpus) {
search_gpus_ = gpus;
}
void
GpuSearchConfigHandler::AddGpuSearchThresholdListener() {
server::Config& config = server::Config::GetInstance();
server::ConfigCallBackF lambda_gpu_threshold = [this](const std::string& value) -> Status {
server::Config& config = server::Config::GetInstance();
int64_t threshold;
auto status = config.GetEngineConfigGpuSearchThreshold(threshold);
if (status.ok()) {
OnGpuSearchThresholdChanged(threshold);
}
return status;
};
config.RegisterCallBack(server::CONFIG_ENGINE, server::CONFIG_ENGINE_GPU_SEARCH_THRESHOLD, identity_,
lambda_gpu_threshold);
}
void
GpuSearchConfigHandler::AddGpuSearchResListener() {
server::Config& config = server::Config::GetInstance();
server::ConfigCallBackF lambda_gpu_search_res = [this](const std::string& value) -> Status {
server::Config& config = server::Config::GetInstance();
std::vector<int64_t> gpu_ids;
auto status = config.GetGpuResourceConfigSearchResources(gpu_ids);
if (status.ok()) {
OnGpuSearchResChanged(gpu_ids);
}
return status;
};
config.RegisterCallBack(server::CONFIG_GPU_RESOURCE, server::CONFIG_GPU_RESOURCE_SEARCH_RESOURCES, identity_,
lambda_gpu_search_res);
}
void
GpuSearchConfigHandler::RemoveGpuSearchThresholdListener() {
server::Config& config = server::Config::GetInstance();
config.CancelCallBack(server::CONFIG_ENGINE, server::CONFIG_ENGINE_GPU_SEARCH_THRESHOLD, identity_);
}
void
GpuSearchConfigHandler::RemoveGpuSearchResListener() {
auto& config = server::Config::GetInstance();
config.CancelCallBack(server::CONFIG_GPU_RESOURCE, server::CONFIG_GPU_RESOURCE_SEARCH_RESOURCES, identity_);
}
} // namespace server
} // namespace milvus
#endif