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94ffa8a275
Signed-off-by: yudong.cai <yudong.cai@zilliz.com> Signed-off-by: yudong.cai <yudong.cai@zilliz.com>
58 lines
1.7 KiB
C++
58 lines
1.7 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 <string>
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#include "PlanImpl.h"
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#include "common/Schema.h"
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#include "pb/plan.pb.h"
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#include "pb/segcore.pb.h"
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namespace milvus::query {
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// Incomplete Definition, shouldn't be instantiated
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struct Plan;
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struct PlaceholderGroup;
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struct RetrievePlan;
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std::unique_ptr<Plan>
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CreatePlan(const Schema& schema, const std::string& dsl);
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// Note: serialized_expr_plan is of binary format
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std::unique_ptr<Plan>
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CreateSearchPlanByExpr(const Schema& schema, const void* serialized_expr_plan, const int64_t size);
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std::unique_ptr<PlaceholderGroup>
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ParsePlaceholderGroup(const Plan* plan, const uint8_t* blob, const int64_t blob_len);
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// deprecated
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std::unique_ptr<PlaceholderGroup>
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ParsePlaceholderGroup(const Plan* plan, const std::string& placeholder_group_blob);
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int64_t
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GetNumOfQueries(const PlaceholderGroup*);
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std::unique_ptr<RetrievePlan>
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CreateRetrievePlanByExpr(const Schema& schema, const void* serialized_expr_plan, const int64_t size);
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// Query Overall TopK from Plan
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// Used to alloc result memory at Go side
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int64_t
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GetTopK(const Plan*);
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int64_t
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GetFieldID(const Plan* plan);
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} // namespace milvus::query
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