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#pragma once
#include <yt/cpp/mapreduce/interface/io.h>
namespace NYT {
namespace NDetail {
class TCountingRawTableReader
final : public TRawTableReader
{
public:
TCountingRawTableReader(::TIntrusivePtr<TRawTableReader> reader)
: Reader_(std::move(reader))
{ }
bool Retry(
const TMaybe<ui32>& rangeIndex,
const TMaybe<ui64>& rowIndex,
const std::exception_ptr& error) override;
void ResetRetries() override;
bool HasRangeIndices() const override;
size_t GetReadByteCount() const;
protected:
size_t DoRead(void* buf, size_t len) override;
private:
::TIntrusivePtr<TRawTableReader> Reader_;
size_t ReadByteCount_ = 0;
};
} // namespace NDetail
} // namespace NYT
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