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81 lines
1.9 KiB
C++
81 lines
1.9 KiB
C++
// Licensed to the Apache Software Foundation (ASF) 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#pragma once
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#include <memory>
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#include <string>
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#include <vector>
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#include "segment/Types.h"
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#include "storage/FSHandler.h"
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#include "utils/Status.h"
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namespace milvus {
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namespace segment {
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class SegmentWriter {
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public:
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explicit SegmentWriter(const std::string& directory);
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Status
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AddVectors(const std::string& name, const std::vector<uint8_t>& data, const std::vector<doc_id_t>& uids);
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Status
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WriteBloomFilter(const IdBloomFilterPtr& bloom_filter_ptr);
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Status
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WriteDeletedDocs(const DeletedDocsPtr& deleted_docs);
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Status
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Serialize();
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Status
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Cache();
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Status
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GetSegment(SegmentPtr& segment_ptr);
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Status
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Merge(const std::string& segment_dir_to_merge, const std::string& name);
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size_t
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Size();
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size_t
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VectorCount();
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private:
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Status
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WriteVectors();
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Status
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WriteBloomFilter();
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Status
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WriteDeletedDocs();
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private:
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storage::FSHandlerPtr fs_ptr_;
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SegmentPtr segment_ptr_;
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};
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using SegmentWriterPtr = std::shared_ptr<SegmentWriter>;
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} // namespace segment
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} // namespace milvus
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