84 lines
2.6 KiB
C++
84 lines
2.6 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 <stdint.h>
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#include <shared_mutex>
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#include <unordered_map>
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#include "pipeline/task_queue.h"
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#include "pipeline/task_scheduler.h"
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#include "task_group.h"
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namespace doris {
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class ExecEnv;
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class QueryContext;
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class CgroupCpuCtl;
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namespace vectorized {
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class SimplifiedScanScheduler;
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}
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namespace pipeline {
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class TaskScheduler;
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class MultiCoreTaskQueue;
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} // namespace pipeline
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namespace taskgroup {
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class TaskGroupManager {
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public:
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TaskGroupManager() = default;
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~TaskGroupManager() = default;
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TaskGroupPtr get_or_create_task_group(const TaskGroupInfo& task_group_info);
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void get_resource_groups(const std::function<bool(const TaskGroupPtr& ptr)>& pred,
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std::vector<TaskGroupPtr>* task_groups);
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Status upsert_task_scheduler(taskgroup::TaskGroupInfo* tg_info, ExecEnv* exec_env);
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void delete_task_group_by_ids(std::set<uint64_t> id_set);
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TaskGroupPtr get_task_group_by_id(uint64_t tg_id);
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void stop();
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std::atomic<bool> _enable_cpu_hard_limit = false;
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bool enable_cpu_soft_limit() { return !_enable_cpu_hard_limit.load(); }
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bool enable_cpu_hard_limit() { return _enable_cpu_hard_limit.load(); }
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bool set_task_sche_for_query_ctx(uint64_t tg_id, QueryContext* query_ctx_ptr);
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private:
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std::shared_mutex _group_mutex;
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std::unordered_map<uint64_t, TaskGroupPtr> _task_groups;
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// map for workload group id and task scheduler pool
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// used for cpu hard limit
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std::mutex _task_scheduler_lock;
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std::map<uint64_t, std::unique_ptr<doris::pipeline::TaskScheduler>> _tg_sche_map;
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std::map<uint64_t, std::unique_ptr<vectorized::SimplifiedScanScheduler>> _tg_scan_sche_map;
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std::map<uint64_t, std::unique_ptr<CgroupCpuCtl>> _cgroup_ctl_map;
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};
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} // namespace taskgroup
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} // namespace doris
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