milvus/core/src/scheduler/optimizer/LargeSQ8HPass.h
wxyu 892bd4daac Improve large query optimizer pass
Former-commit-id: 1f0c283ec4dc5560c14d4e17d76719d38dfc2280
2019-10-31 14:30:17 +08:00

53 lines
1.4 KiB
C++

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
#pragma once
#include <condition_variable>
#include <deque>
#include <limits>
#include <list>
#include <memory>
#include <mutex>
#include <queue>
#include <string>
#include <thread>
#include <unordered_map>
#include <vector>
#include "Pass.h"
namespace milvus {
namespace scheduler {
class LargeSQ8HPass : public Pass {
public:
LargeSQ8HPass();
public:
bool
Run(const TaskPtr& task) override;
private:
int32_t threshold_ = std::numeric_limits<int32_t>::max();
int64_t count_ = 0;
};
using LargeSQ8HPassPtr = std::shared_ptr<LargeSQ8HPass>;
} // namespace scheduler
} // namespace milvus