| // 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. |
| |
| #ifndef DORIS_BE_TEST_QUERY_RUNTIME_TEST_ENV_H |
| #define DORIS_BE_TEST_QUERY_RUNTIME_TEST_ENV_H |
| |
| #include "runtime/buffered_block_mgr2.h" |
| #include "runtime/disk_io_mgr.h" |
| #include "runtime/exec_env.h" |
| #include "runtime/runtime_state.h" |
| |
| namespace doris { |
| |
| /// Helper testing class that creates an environment with runtime memory management |
| /// similar to the one used by the Doris runtime. Only one TestEnv can be active at a |
| /// time, because it modifies the global ExecEnv singleton. |
| class TestEnv { |
| public: |
| TestEnv(); |
| ~TestEnv(); |
| |
| // Reinitialize tmp_file_mgr with custom configuration. Only valid to call before |
| // query states have been created. |
| void init_tmp_file_mgr(const std::vector<std::string>& tmp_dirs, bool one_dir_per_device); |
| |
| void init_buffer_pool(int64_t min_page_len, int64_t capacity, int64_t clean_pages_limit); |
| |
| // If don't need to open, paths can be empty. |
| void init_storage_engine(bool need_open, const std::vector<std::string>& paths = {}); |
| |
| // Create a RuntimeState for a query with a new block manager. The RuntimeState is |
| // owned by the TestEnv. |
| Status create_query_state(int64_t query_id, int max_buffers, int block_size, |
| RuntimeState** runtime_state); |
| |
| // Create multiple separate RuntimeStates with associated block managers, e.g. as if |
| // multiple queries were executing. The RuntimeStates are owned by TestEnv. |
| Status create_query_states(int64_t start_query_id, int num_mgrs, int buffers_per_mgr, |
| int block_size, std::vector<RuntimeState*>* runtime_states); |
| |
| // Destroy all RuntimeStates and block managers created by this TestEnv. |
| void tear_down_query_states(); |
| |
| // Calculate memory limit accounting for overflow and negative values. |
| // If max_buffers is -1, no memory limit will apply. |
| static int64_t calculate_mem_tracker(int max_buffers, int block_size); |
| |
| ExecEnv* exec_env() { return _exec_env; } |
| std::shared_ptr<MemTracker> block_mgr_parent_tracker() { return _block_mgr_parent_tracker; } |
| MemTracker* io_mgr_tracker() { return _io_mgr_tracker.get(); } |
| TmpFileMgr* tmp_file_mgr() { return _tmp_file_mgr.get(); } |
| |
| private: |
| // Create a new RuntimeState sharing global environment. |
| RuntimeState* create_runtime_state(int64_t query_id); |
| |
| ExecEnv* _exec_env; |
| std::shared_ptr<MemTracker> _block_mgr_parent_tracker; |
| std::shared_ptr<MemTracker> _io_mgr_tracker; |
| std::shared_ptr<TmpFileMgr> _tmp_file_mgr; |
| |
| // Per-query states with associated block managers. |
| std::vector<std::shared_ptr<RuntimeState> > _query_states; |
| |
| StorageEngine* _engine = nullptr; |
| }; |
| |
| } // end namespace doris |
| |
| #endif // DORIS_BE_TEST_QUERY_RUNTIME_TEST_ENV_H |