mirror of https://github.com/ByConity/ByConity
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
/*
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* Copyright (2022) Bytedance Ltd. and/or its affiliates
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <Core/BackgroundSchedulePool.h>
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#include <Interpreters/Context.h>
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#include <Interpreters/Context_fwd.h>
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#include <Poco/Logger.h>
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#include <ResourceManagement/WorkerNode.h>
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#include <boost/noncopyable.hpp>
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#include <common/logger_useful.h>
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#include <unordered_map>
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namespace DB::ResourceManagement
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{
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struct WorkerNodeCatalogData;
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struct WorkerNodeResourceData;
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class ResourceManagerController;
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class ResourceTracker : public boost::noncopyable
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{
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public:
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ResourceTracker(ResourceManagerController & rm_controller_);
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~ResourceTracker();
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std::vector<WorkerNodePtr> loadWorkerNode(const String & vw_name, const std::vector<WorkerNodeCatalogData> & data);
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std::pair<bool, WorkerNodePtr> registerNode(const WorkerNodeResourceData & data);
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bool updateNode(const WorkerNodeResourceData & data);
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void removeNode(const String & worker_id);
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void clearWorkers();
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std::unordered_map<std::string, WorkerNodePtr> getAllWorkers();
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private:
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ContextPtr getContext() const;
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std::pair<bool, WorkerNodePtr> registerNodeImpl(const WorkerNodeResourceData & data, std::lock_guard<std::mutex> &);
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void clearLostWorkers();
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ResourceManagerController & rm_controller;
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Poco::Logger * log;
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std::mutex node_mutex;
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std::unordered_map<std::string, WorkerNodePtr> worker_nodes;
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BackgroundSchedulePool::TaskHolder background_task;
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size_t register_granularity_sec;
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};
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using ResourceTrackerPtr = std::unique_ptr<ResourceTracker>;
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}
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