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#pragma once
#include <yt/cpp/mapreduce/interface/io.h>
#include <util/stream/buffered.h>
#include <util/stream/file.h>
#include <util/system/file.h>
namespace NYT {
////////////////////////////////////////////////////////////////////////////////
class TJobReader
: public TRawTableReader
{
public:
explicit TJobReader(int fd);
explicit TJobReader(const TFile& file);
virtual bool Retry( const TMaybe<ui32>& /*rangeIndex*/, const TMaybe<ui64>& /*rowIndex*/) override;
virtual void ResetRetries() override;
virtual bool HasRangeIndices() const override;
protected:
size_t DoRead(void* buf, size_t len) override;
private:
TFile FdFile_;
TUnbufferedFileInput FdInput_;
TBufferedInput BufferedInput_;
static const size_t BUFFER_SIZE = 64 << 10;
};
////////////////////////////////////////////////////////////////////////////////
} // namespace NYT
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