milvus/internal/core/src/indexbuilder/ScalarIndexCreator.cpp
Zhen Ye 3e788f0fbd
enhance: record memory size (uncompressed) item for index (#38770)
issue: #38715

- Current milvus use a serialized index size(compressed) for estimate
resource for loading.
- Add a new field `MemSize` (before compressing) for index to estimate
resource.

---------

Signed-off-by: chyezh <chyezh@outlook.com>
2025-01-14 10:33:06 +08:00

71 lines
2.0 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
#include "indexbuilder/ScalarIndexCreator.h"
#include "index/IndexFactory.h"
#include "index/IndexInfo.h"
#include "index/Meta.h"
#include "index/Utils.h"
#include "pb/index_cgo_msg.pb.h"
#include <string>
#include <utility>
namespace milvus::indexbuilder {
ScalarIndexCreator::ScalarIndexCreator(
DataType dtype,
Config& config,
const storage::FileManagerContext& file_manager_context)
: config_(config), dtype_(dtype) {
milvus::index::CreateIndexInfo index_info;
if (config.contains("index_type")) {
index_type_ = config.at("index_type").get<std::string>();
}
index_info.field_type = dtype_;
index_info.index_type = index_type();
index_ = index::IndexFactory::GetInstance().CreateIndex(
index_info, file_manager_context);
}
void
ScalarIndexCreator::Build(const milvus::DatasetPtr& dataset) {
auto size = dataset->GetRows();
auto data = dataset->GetTensor();
index_->BuildWithRawData(size, data);
}
void
ScalarIndexCreator::Build() {
index_->Build(config_);
}
milvus::BinarySet
ScalarIndexCreator::Serialize() {
return index_->Serialize(config_);
}
void
ScalarIndexCreator::Load(const milvus::BinarySet& binary_set) {
index_->Load(binary_set);
}
std::string
ScalarIndexCreator::index_type() {
return index_type_;
}
index::IndexStatsPtr
ScalarIndexCreator::Upload() {
return index_->Upload();
}
} // namespace milvus::indexbuilder