Impala Documentation

template<class NativeType>

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

Reimplemented from Impala::Util::IOBuffer.

Definition at line 291 of file IOBufferChannel.h.

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

00292     {
00293         String fs = NativeTypeFormat<NativeType>(0);
00294         char buf[1024];
00295         PositionType start = GetPosition();
00296         Int64 nrRead = Read(buf, 1024); // does SetPosition
00297         Int64 i = 0;
00298         while ((buf[i] != ' ') && (i < nrRead))
00299             i++;
00300         if(nrRead == 0)
00301             ILOG_ERROR("DoNativeTypeRead read 0 bytes")
00302         sscanf(buf, fs.c_str(), ptr);
00303         SetPosition(start + i + 1);
00304     }

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