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75 lines
2.2 KiB
C++
75 lines
2.2 KiB
C++
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "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
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include <map>
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#include <memory>
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#include <string>
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#include <vector>
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#include "index/Utils.h"
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#include "index/VectorMemIndex.h"
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namespace milvus::index {
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class VectorMemNMIndex : public VectorMemIndex {
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public:
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explicit VectorMemNMIndex(
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const IndexType& index_type,
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const MetricType& metric_type,
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storage::FileManagerImplPtr file_manager = nullptr)
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: VectorMemIndex(index_type, metric_type, file_manager) {
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AssertInfo(is_in_nm_list(index_type), "not valid nm index type");
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}
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BinarySet
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Serialize(const Config& config) override;
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void
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BuildWithDataset(const DatasetPtr& dataset,
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const Config& config = {}) override;
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void
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AddWithDataset(const DatasetPtr& dataset, const Config& config) override;
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void
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Load(const BinarySet& binary_set, const Config& config = {}) override;
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std::unique_ptr<SearchResult>
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Query(const DatasetPtr dataset,
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const SearchInfo& search_info,
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const BitsetView& bitset) override;
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void
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LoadWithoutAssemble(const BinarySet& binary_set,
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const Config& config) override;
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private:
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void
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store_raw_data(const DatasetPtr& dataset);
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void
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LoadRawData();
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private:
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std::vector<uint8_t> raw_data_;
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std::once_flag raw_data_loaded_;
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};
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using VectorMemNMIndexPtr = std::unique_ptr<VectorMemNMIndex>;
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} // namespace milvus::index
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