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86 lines
2.3 KiB
C++
86 lines
2.3 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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#pragma once
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#include <string>
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#include <vector>
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#include "common/protobuf_utils.h"
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#include "pb/cgo_msg.pb.h"
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namespace milvus::index {
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class SerializedIndexFileInfo {
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public:
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SerializedIndexFileInfo(const std::string& file_name, int64_t file_size)
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: file_name(file_name), file_size(file_size) {
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}
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std::string file_name;
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int64_t file_size;
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};
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class IndexStats;
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using IndexStatsPtr = std::unique_ptr<IndexStats>;
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class IndexStats {
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public:
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static IndexStatsPtr
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NewFromSizeMap(int64_t mem_size,
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std::map<std::string, int64_t>& index_size_map);
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// Create a new IndexStats instance.
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static IndexStatsPtr
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New(int64_t mem_size,
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std::vector<SerializedIndexFileInfo>&& serialized_index_infos);
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IndexStats(const IndexStats&) = delete;
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IndexStats(IndexStats&&) = delete;
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IndexStats&
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operator=(const IndexStats&) = delete;
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IndexStats&
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operator=(IndexStats&&) = delete;
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// Append a new serialized index file info into the result.
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void
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AppendSerializedIndexFileInfo(SerializedIndexFileInfo&& info);
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// Serialize the result into the target proto layout.
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void
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SerializeAt(milvus::ProtoLayout* layout);
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std::vector<std::string>
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GetIndexFiles() const;
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int64_t
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GetMemSize() const;
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int64_t
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GetSerializedSize() const;
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const std::vector<SerializedIndexFileInfo>&
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GetSerializedIndexFileInfo() const {
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return serialized_index_infos_;
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}
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private:
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IndexStats(int64_t mem_size,
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std::vector<SerializedIndexFileInfo>&& serialized_index_infos);
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int64_t mem_size_;
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std::vector<SerializedIndexFileInfo> serialized_index_infos_;
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};
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} // namespace milvus::index
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