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#pragma once
#include <Processors/ISink.h>
namespace DB
{
/// Sink which closes input port and reads nothing.
class NullSink : public ISink
{
public:
explicit NullSink(Block header) : ISink(std::move(header)) {}
String getName() const override { return "NullSink"; }
Status prepare() override
{
input.close();
return Status::Finished;
}
protected:
void consume(Chunk) override {}
};
}
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