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https://gitee.com/milvus-io/milvus.git
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aa247f192d
issue: https://github.com/milvus-io/milvus/issues/34168 Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
99 lines
3.0 KiB
C++
99 lines
3.0 KiB
C++
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License
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#include <map>
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#include <utility>
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#include "common/EasyAssert.h"
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#include "indexbuilder/VecIndexCreator.h"
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#include "index/Utils.h"
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#include "index/IndexFactory.h"
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#include "pb/index_cgo_msg.pb.h"
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namespace milvus::indexbuilder {
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VecIndexCreator::VecIndexCreator(
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DataType data_type,
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Config& config,
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const storage::FileManagerContext& file_manager_context)
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: VecIndexCreator(data_type, "", 0, config, file_manager_context) {
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}
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VecIndexCreator::VecIndexCreator(
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DataType data_type,
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const std::string& field_name,
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const int64_t dim,
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Config& config,
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const storage::FileManagerContext& file_manager_context)
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: config_(config), data_type_(data_type) {
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index::CreateIndexInfo index_info;
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index_info.field_type = data_type_;
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index_info.index_type = index::GetIndexTypeFromConfig(config_);
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index_info.metric_type = index::GetMetricTypeFromConfig(config_);
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index_info.field_name = field_name;
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index_info.index_engine_version =
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index::GetIndexEngineVersionFromConfig(config_);
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index_info.dim = dim;
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index_ = index::IndexFactory::GetInstance().CreateIndex(
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index_info, file_manager_context);
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AssertInfo(index_ != nullptr,
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"[VecIndexCreator]Index is null after create index");
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}
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int64_t
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VecIndexCreator::dim() {
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return index::GetDimFromConfig(config_);
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}
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void
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VecIndexCreator::Build(const milvus::DatasetPtr& dataset) {
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index_->BuildWithDataset(dataset, config_);
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}
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void
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VecIndexCreator::Build() {
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index_->Build(config_);
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}
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milvus::BinarySet
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VecIndexCreator::Serialize() {
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return index_->Serialize(config_);
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}
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void
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VecIndexCreator::Load(const milvus::BinarySet& binary_set) {
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index_->Load(binary_set, config_);
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}
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std::unique_ptr<SearchResult>
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VecIndexCreator::Query(const milvus::DatasetPtr& dataset,
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const SearchInfo& search_info,
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const BitsetView& bitset) {
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auto vector_index = dynamic_cast<index::VectorIndex*>(index_.get());
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auto search_result = std::make_unique<SearchResult>();
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vector_index->Query(dataset, search_info, bitset, *search_result);
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return search_result;
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}
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BinarySet
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VecIndexCreator::Upload() {
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return index_->Upload();
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}
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void
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VecIndexCreator::CleanLocalData() {
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auto vector_index = dynamic_cast<index::VectorIndex*>(index_.get());
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vector_index->CleanLocalData();
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}
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} // namespace milvus::indexbuilder
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