| 1 | #pragma once | 
|---|---|
| 2 | #include <Processors/IProcessor.h> | 
| 3 | |
| 4 | namespace DB | 
| 5 | { | 
| 6 | |
| 7 | class NullSink : public IProcessor | 
| 8 | { | 
| 9 | public: | 
| 10 | explicit NullSink(Block header) : IProcessor({std::move(header)}, {}) {} | 
| 11 | String getName() const override { return "NullSink"; } | 
| 12 | |
| 13 | Status prepare() override | 
| 14 | { | 
| 15 | inputs.front().close(); | 
| 16 | return Status::Finished; | 
| 17 | } | 
| 18 | |
| 19 | InputPort & getPort() { return inputs.front(); } | 
| 20 | }; | 
| 21 | |
| 22 | } | 
| 23 | 
