2018-05-23 20:19:33 +00:00
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#pragma once
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2018-05-24 02:39:22 +00:00
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#include <vector>
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2018-05-23 20:19:33 +00:00
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#include <set>
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#include <mutex>
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#include <Processors/IProcessor.h>
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2019-02-05 13:01:40 +00:00
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template <typename>
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class ThreadPoolImpl;
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class ThreadFromGlobalPool;
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using ThreadPool = ThreadPoolImpl<ThreadFromGlobalPool>;
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2018-05-23 20:19:33 +00:00
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namespace DB
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{
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/** Wraps pipeline in a single processor.
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* This processor has no inputs and outputs and just executes the pipeline,
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* performing all synchronous work within a threadpool.
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*/
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2019-02-08 16:10:57 +00:00
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//class ParallelPipelineExecutor : public IProcessor
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//{
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//private:
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// Processors processors;
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// ThreadPool & pool;
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//
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// std::set<IProcessor *> active_processors;
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// std::mutex mutex;
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//
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// IProcessor * current_processor = nullptr;
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// Status current_status;
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//
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//public:
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// ParallelPipelineExecutor(const Processors & processors, ThreadPool & pool);
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//
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// String getName() const override { return "ParallelPipelineExecutor"; }
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//
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// Status prepare() override;
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// void schedule(EventCounter & watch) override;
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//};
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2018-05-23 20:19:33 +00:00
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}
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