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62 lines
2.0 KiB
C++
62 lines
2.0 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 "Task.h"
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#include "scheduler/Definition.h"
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#include "scheduler/job/SearchJob.h"
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#include <vector>
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namespace milvus {
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namespace scheduler {
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// TODO(wxyu): rewrite
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class XSearchTask : public Task {
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public:
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explicit XSearchTask(TableFileSchemaPtr file, TaskLabelPtr label);
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void
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Load(LoadType type, uint8_t device_id) override;
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void
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Execute() override;
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public:
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static void
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MergeTopkToResultSet(const scheduler::ResultIds& src_ids, const scheduler::ResultDistances& src_distances,
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size_t src_k, size_t nq, size_t topk, bool ascending, scheduler::ResultIds& tar_ids,
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scheduler::ResultDistances& tar_distances);
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// static void
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// MergeTopkArray(std::vector<int64_t>& tar_ids, std::vector<float>& tar_distance, uint64_t& tar_input_k,
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// const std::vector<int64_t>& src_ids, const std::vector<float>& src_distance, uint64_t
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// src_input_k, uint64_t nq, uint64_t topk, bool ascending);
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public:
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TableFileSchemaPtr file_;
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size_t index_id_ = 0;
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int index_type_ = 0;
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ExecutionEnginePtr index_engine_ = nullptr;
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bool metric_l2 = true;
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};
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} // namespace scheduler
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} // namespace milvus
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