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MCOL-4173 This patch adds support for wide-DECIMAL INNER, OUTER, SEMI, functional JOINs

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based on top of TypelessData
This commit is contained in:
Roman Nozdrin
2021-02-16 10:23:49 +00:00
parent 4ecd561878
commit bed0b7c6bc
22 changed files with 2347 additions and 228 deletions
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23
dbcon/joblist/batchprimitiveprocessor-jl.cpp
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@ -1093,6 +1093,7 @@ void BatchPrimitiveProcessorJL::createBPP(ByteStream& bs) const
cout << "PMJoinerCount = " << PMJoinerCount << endl;
#endif
bool smallSideRGSent = false;
for (i = 0; i < PMJoinerCount; i++)
{
bs << (uint32_t) tJoiners[i]->size();
@ -1121,6 +1122,17 @@ void BatchPrimitiveProcessorJL::createBPP(ByteStream& bs) const
{
serializeVector<uint32_t>(bs, tJoiners[i]->getLargeKeyColumns());
bs << (uint32_t) tJoiners[i]->getKeyLength();
// MCOL-4173 Notify PP if smallSide and largeSide have different column widths
// and send smallSide RG to PP.
bool joinHasSkewedKeyColumn = tJoiners[i]->joinHasSkewedKeyColumn();
bs << joinHasSkewedKeyColumn;
if (!smallSideRGSent && joinHasSkewedKeyColumn)
{
idbassert(!smallSideRGs.empty());
bs << smallSideRGs[0];
serializeVector<uint32_t>(bs, tJoiners[i]->getSmallKeyColumns());
smallSideRGSent = true;
}
}
}
@ -1606,17 +1618,6 @@ bool BatchPrimitiveProcessorJL::nextTupleJoinerMsg(ByteStream& bs)
smallSide.setRowCount(toSend);
tmpData.serialize(bs, smallSide.getDataSize());
/*
uint32_t lpos;
uint8_t *buf;
bs.needAtLeast(r.getSize() * toSend);
buf = (uint8_t *) bs.getInputPtr();
//for (i = pos, lpos = 0; i < pos + toSend; i++, lpos += r.getSize())
// memcpy(&buf[lpos], (*tSmallSide)[i], r.getSize());
bs.advanceInputPtr(r.getSize() * toSend);
*/
}
pos += toSend;