database/mariadb-columnstore-engine
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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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95
writeengine/wrapper/writeengine.cpp
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@ -57,6 +57,7 @@ using namespace execplan;
#include "IDBPolicy.h"
#include "MonitorProcMem.h"
using namespace idbdatafile;
#include "dataconvert.h"
#ifdef _MSC_VER
#define isnan _isnan
@ -1505,8 +1506,8 @@ int WriteEngineWrapper::insertColumnRecs(const TxnID& txnid,
//--------------------------------------------------------------------------
if (isFirstBatchPm)
{
currentDBrootIdx = dbRootExtentTrackers[colId]->getCurrentDBRootIdx();
extentInfo = dbRootExtentTrackers[colId]->getDBRootExtentList();
currentDBrootIdx = dbRootExtentTrackers[colId]->getCurrentDBRootIdx();
extentInfo = dbRootExtentTrackers[colId]->getDBRootExtentList();
dbRoot = extentInfo[currentDBrootIdx].fDbRoot;
partitionNum = extentInfo[currentDBrootIdx].fPartition;
@ -1536,24 +1537,11 @@ int WriteEngineWrapper::insertColumnRecs(const TxnID& txnid,
BRM::CPInfoList_t cpinfoList;
BRM::CPInfo cpInfo;
if (isUnsigned(colStructList[i].colDataType))
{
cpInfo.max = 0;
cpInfo.min = static_cast<int64_t>(numeric_limits<uint64_t>::max());
}
else
{
cpInfo.max = numeric_limits<int64_t>::min();
cpInfo.min = numeric_limits<int64_t>::max();
}
cpInfo.seqNum = -1;
for ( i = 0; i < extents.size(); i++)
{
colOp = m_colOp[op(colStructList[i].fCompressionType)];
colOp->initColumn(curCol);
colOp->setColParam(curCol, colId, colStructList[i].colWidth, colStructList[i].colDataType,
colOp->setColParam(curCol, colId, colStructList[i].colWidth, colStructList[i].colDataType,
colStructList[i].colType, colStructList[i].dataOid, colStructList[i].fCompressionType,
dbRoot, partitionNum, segmentNum);
rc = colOp->extendColumn(curCol, false, extents[i].startBlkOffset, extents[i].startLbid, extents[i].allocSize, dbRoot,
@ -1562,6 +1550,37 @@ int WriteEngineWrapper::insertColumnRecs(const TxnID& txnid,
if (rc != NO_ERROR)
return rc;
cpInfo.isBinaryColumn = colStructList[i].colWidth > 8;
if (!cpInfo.isBinaryColumn)
{
if (isUnsigned(colStructList[i].colDataType))
{
cpInfo.max = 0;
cpInfo.min = static_cast<int64_t>(numeric_limits<uint64_t>::max());
}
else
{
cpInfo.max = numeric_limits<int64_t>::min();
cpInfo.min = numeric_limits<int64_t>::max();
}
}
else
{
if (isUnsigned(colStructList[i].colDataType))
{
cpInfo.bigMax = 0;
cpInfo.bigMin = -1;
}
else
{
dataconvert::DataConvert::int128Min(cpInfo.bigMax);
dataconvert::DataConvert::int128Max(cpInfo.bigMin);
}
}
cpInfo.seqNum = -1;
//mark the extents to invalid
cpInfo.firstLbid = extents[i].startLbid;
cpinfoList.push_back(cpInfo);
@ -2278,19 +2297,6 @@ int WriteEngineWrapper::insertColumnRecsBinary(const TxnID& txnid,
BRM::CPInfoList_t cpinfoList;
BRM::CPInfo cpInfo;
if (isUnsigned(colStructList[i].colDataType))
{
cpInfo.max = 0;
cpInfo.min = static_cast<int64_t>(numeric_limits<uint64_t>::max());
}
else
{
cpInfo.max = numeric_limits<int64_t>::min();
cpInfo.min = numeric_limits<int64_t>::max();
}
cpInfo.seqNum = -1;
for ( i = 0; i < extents.size(); i++)
{
colOp = m_colOp[op(colStructList[i].fCompressionType)];
@ -2304,6 +2310,37 @@ int WriteEngineWrapper::insertColumnRecsBinary(const TxnID& txnid,
if (rc != NO_ERROR)
return rc;
cpInfo.isBinaryColumn = colStructList[i].colWidth > 8;
if (!cpInfo.isBinaryColumn)
{
if (isUnsigned(colStructList[i].colDataType))
{
cpInfo.max = 0;
cpInfo.min = static_cast<int64_t>(numeric_limits<uint64_t>::max());
}
else
{
cpInfo.max = numeric_limits<int64_t>::min();
cpInfo.min = numeric_limits<int64_t>::max();
}
}
else
{
if (isUnsigned(colStructList[i].colDataType))
{
cpInfo.bigMax = 0;
cpInfo.bigMin = -1;
}
else
{
dataconvert::DataConvert::int128Min(cpInfo.bigMax);
dataconvert::DataConvert::int128Max(cpInfo.bigMin);
}
}
cpInfo.seqNum = -1;
//mark the extents to invalid
cpInfo.firstLbid = extents[i].startLbid;
cpinfoList.push_back(cpInfo);