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33 lines
618 B
C++
33 lines
618 B
C++
#pragma once
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#include <DataStreams/IBlockOutputStream.h>
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#include <IO/WriteBuffer.h>
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namespace DB
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{
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/// Prints internal server logs
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/// Input blocks have to have the same structure as SystemLogsQueue::getSampleBlock()
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/// NOTE: IRowOutputStream does not suite well for this case
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class InternalTextLogsRowOutputStream : public IBlockOutputStream
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{
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public:
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InternalTextLogsRowOutputStream(WriteBuffer & buf_out) : wb(buf_out) {}
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Block getHeader() const override;
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void write(const Block & block) override;
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void flush() override
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{
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wb.next();
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}
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private:
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WriteBuffer & wb;
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};
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}
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