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f32cba6111
* merge manager Signed-off-by: yhmo <yihua.mo@zilliz.com> * fix build error Signed-off-by: groot <yihua.mo@zilliz.com> * layered merge strategy Signed-off-by: groot <yihua.mo@zilliz.com> * fix ut Signed-off-by: groot <yihua.mo@zilliz.com> * use simple Signed-off-by: groot <yihua.mo@zilliz.com> * fix parallel multi collections query crashissue Signed-off-by: groot <yihua.mo@zilliz.com>
39 lines
1.1 KiB
C++
39 lines
1.1 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 <memory>
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#include <set>
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#include <string>
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#include <unordered_map>
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#include <vector>
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#include "db/Types.h"
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#include "db/meta/FilesHolder.h"
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#include "utils/Status.h"
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namespace milvus {
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namespace engine {
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using MergeFilesGroups = std::vector<meta::SegmentsSchema>;
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class MergeStrategy {
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public:
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virtual Status
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RegroupFiles(meta::FilesHolder& files_holder, MergeFilesGroups& files_groups) = 0;
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}; // MergeStrategy
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using MergeStrategyPtr = std::shared_ptr<MergeStrategy>;
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} // namespace engine
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} // namespace milvus
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