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MCOL-641 Basic extent elimination support for Decimal38.

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This commit is contained in:
Gagan Goel
2020-02-01 22:16:58 -05:00
committed by Roman Nozdrin
parent 84f9821720
commit 55afcd8890
33 changed files with 1318 additions and 325 deletions
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19
primitives/primproc/columncommand.cpp
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@ -206,6 +206,12 @@ void ColumnCommand::loadData()
ByteStream::octbyte o = getEmptyRowValue(colType.colDataType, colType.colWidth);
oPtr[idx] = o;
}
else if (colType.colWidth == 16)
{
uint64_t *ptr = reinterpret_cast<uint64_t*>(&bpp->blockData[i * BLOCK_SIZE] + (idx*16) );
*ptr = joblist::BINARYEMPTYROW;
*(ptr + 1) = joblist::BINARYEMPTYROW;
}
}
}// else
@ -256,8 +262,17 @@ void ColumnCommand::issuePrimitive()
//if (wasVersioned && outMsg->ValidMinMax)
// cout << "CC: versioning overriding min max data\n";
bpp->lbidForCP = lbid;
bpp->maxVal = outMsg->Max;
bpp->minVal = outMsg->Min;
if (primMsg->DataSize > 8)
{
bpp->hasBinaryColumn = true;
bpp->bigMaxVal = outMsg->Max;
bpp->bigMinVal = outMsg->Min;
}
else
{
bpp->maxVal = static_cast<int64_t>(outMsg->Max);
bpp->minVal = static_cast<int64_t>(outMsg->Min);
}
}
} // issuePrimitive()