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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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27
versioning/BRM/slavecomm.cpp
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@ -1329,9 +1329,12 @@ void SlaveComm::do_setExtentsMaxMin(ByteStream& msg)
LBID_t lbid;
uint64_t tmp64;
uint32_t tmp32;
uint8_t tmp8;
unsigned __int128 tmp128;
int err;
ByteStream reply;
int32_t updateCount;
bool isBinaryColumn = false;
#ifdef BRM_VERBOSE
cerr << "WorkerComm: do_setExtentsMaxMin()" << endl;
@ -1348,14 +1351,30 @@ void SlaveComm::do_setExtentsMaxMin(ByteStream& msg)
// Loop through extents and add each one to a map.
for (int64_t i = 0; i < updateCount; i++)
{
msg >> tmp8;
isBinaryColumn = (tmp8 != 0);
msg >> tmp64;
lbid = tmp64;
msg >> tmp64;
cpMaxMin.max = tmp64;
cpMaxMin.isBinaryColumn = isBinaryColumn;
msg >> tmp64;
cpMaxMin.min = tmp64;
if (isBinaryColumn)
{
msg >> tmp128;
cpMaxMin.bigMax = tmp128;
msg >> tmp128;
cpMaxMin.bigMin = tmp128;
}
else
{
msg >> tmp64;
cpMaxMin.max = tmp64;
msg >> tmp64;
cpMaxMin.min = tmp64;
}
msg >> tmp32;
cpMaxMin.seqNum = tmp32;