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23 lines
400 B
C++
23 lines
400 B
C++
#pragma once
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#include <DataStreams/IBlockOutputStream.h>
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namespace DB
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{
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/** Does nothing. Used for debugging and benchmarks.
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*/
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class NullBlockOutputStream : public IBlockOutputStream
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{
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public:
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NullBlockOutputStream(const Block & header) : header(header) {}
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Block getHeader() const override { return header; }
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void write(const Block &) override {}
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private:
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Block header;
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};
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}
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