74 lines
2.7 KiB
C++
74 lines
2.7 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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#include "runtime/load_stream_mgr.h"
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#include <brpc/stream.h>
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#include <olap/rowset/rowset_factory.h>
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#include <olap/rowset/rowset_meta.h>
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#include <olap/storage_engine.h>
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#include <olap/tablet_manager.h>
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#include <runtime/exec_env.h>
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#include "gutil/ref_counted.h"
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#include "olap/lru_cache.h"
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#include "runtime/load_channel.h"
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#include "runtime/load_stream.h"
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#include "util/uid_util.h"
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namespace doris {
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LoadStreamMgr::LoadStreamMgr(uint32_t segment_file_writer_thread_num,
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FifoThreadPool* heavy_work_pool, FifoThreadPool* light_work_pool)
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: _heavy_work_pool(heavy_work_pool), _light_work_pool(light_work_pool) {
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static_cast<void>(ThreadPoolBuilder("SegmentFileWriterThreadPool")
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.set_min_threads(segment_file_writer_thread_num)
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.set_max_threads(segment_file_writer_thread_num)
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.build(&_file_writer_thread_pool));
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}
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LoadStreamMgr::~LoadStreamMgr() {
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_file_writer_thread_pool->shutdown();
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}
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Status LoadStreamMgr::open_load_stream(const POpenLoadStreamRequest* request,
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LoadStreamSharedPtr& load_stream) {
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UniqueId load_id(request->load_id());
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{
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std::lock_guard<decltype(_lock)> l(_lock);
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auto it = _load_streams_map.find(load_id);
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if (it != _load_streams_map.end()) {
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load_stream = it->second;
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} else {
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load_stream = std::make_shared<LoadStream>(request->load_id(), this,
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request->enable_profile());
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RETURN_IF_ERROR(load_stream->init(request));
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_load_streams_map[load_id] = load_stream;
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}
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load_stream->add_source(request->src_id());
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}
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return Status::OK();
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}
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void LoadStreamMgr::clear_load(UniqueId load_id) {
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std::lock_guard<decltype(_lock)> l(_lock);
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_load_streams_map.erase(load_id);
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}
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} // namespace doris
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