Impala Documentation

template<class NativeType>

void Impala::Util::IOBufferChannel::DoNativeTypeRead ( NativeType * ptr ) [inline, private]

Reimplemented from Impala::Util::IOBuffer.

Definition at line 317 of file IOBufferChannel.h.

References Impala::Util::IOBuffer::GetPosition(), ILOG_ERROR, Read(), and SetPosition().

00318     {
00319         String fs = NativeTypeFormat<NativeType>(0);
00320         char buf[1024];
00321         PositionType start = GetPosition();
00322         Int64 nrRead = Read(buf, 1024); // does SetPosition
00323         Int64 i = 0;
00324         while ((buf[i] != ' ') && (i < nrRead))
00325             i++;
00326         if(nrRead == 0)
00327             ILOG_ERROR("DoNativeTypeRead read 0 bytes")
00328         sscanf(buf, fs.c_str(), ptr);
00329         SetPosition(start + i + 1);
00330     }

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