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92 lines
2.0 KiB
C++
92 lines
2.0 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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#pragma once
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#include <any>
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#include <memory>
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#include <optional>
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#include <vector>
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#include <string>
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#include "common/QueryInfo.h"
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namespace milvus::plan {
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class PlanNode;
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};
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namespace milvus::query {
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class PlanNodeVisitor;
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// Base of all Nodes
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struct PlanNode {
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public:
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virtual ~PlanNode() = default;
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virtual void
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accept(PlanNodeVisitor&) = 0;
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};
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using PlanNodePtr = std::unique_ptr<PlanNode>;
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struct VectorPlanNode : PlanNode {
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SearchInfo search_info_;
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std::string placeholder_tag_;
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std::shared_ptr<milvus::plan::PlanNode> plannodes_;
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};
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struct FloatVectorANNS : VectorPlanNode {
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public:
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void
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accept(PlanNodeVisitor&) override;
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};
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struct BinaryVectorANNS : VectorPlanNode {
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public:
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void
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accept(PlanNodeVisitor&) override;
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};
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struct Float16VectorANNS : VectorPlanNode {
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public:
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void
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accept(PlanNodeVisitor&) override;
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};
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struct BFloat16VectorANNS : VectorPlanNode {
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public:
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void
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accept(PlanNodeVisitor&) override;
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};
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struct SparseFloatVectorANNS : VectorPlanNode {
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public:
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void
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accept(PlanNodeVisitor&) override;
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};
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struct Int8VectorANNS : VectorPlanNode {
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public:
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void
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accept(PlanNodeVisitor&) override;
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};
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struct RetrievePlanNode : PlanNode {
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public:
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void
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accept(PlanNodeVisitor&) override;
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std::shared_ptr<milvus::plan::PlanNode> plannodes_;
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bool is_count_;
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int64_t limit_;
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};
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} // namespace milvus::query
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