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mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-11-02 06:13:16 +03:00
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Reapply "fix(joblist,QA): introduced extended SC ptrs collector to resolve the issue when ParseTree consist of ArithmCol-AggCol does not return SCs from AggCol."

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This reverts commit f807ebcdfd.
This commit is contained in:
drrtuy
2025-09-10 15:02:49 +00:00
parent 00c81ab758
commit 0d609ec485
16 changed files with 195 additions and 39 deletions
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30
dbcon/rbo/rbo_apply_parallel_ces.cpp
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@@ -523,27 +523,15 @@ void tryToUpdateScToUseRewrittenDerived(
}
void updateSCsUsingIteration(optimizer::TableAliasToNewAliasAndSCPositionsMap& tableAliasToSCPositionsMap,
std::vector<execplan::SRCP>& rcs, const bool ignoreAgg)
std::vector<execplan::SRCP>& rcs)
{
for (auto& rc : rcs)
{
rc->setSimpleColumnList();
for (auto* sc : rc->simpleColumnList())
rc->setSimpleColumnListExtended();
for (auto* sc : rc->simpleColumnListExtended())
{
tryToUpdateScToUseRewrittenDerived(sc, tableAliasToSCPositionsMap);
}
if (!ignoreAgg && rc->hasAggregate())
{
for (auto* agc : rc->aggColumnList())
{
agc->setSimpleColumnList();
for (auto* sc : agc->simpleColumnList())
{
tryToUpdateScToUseRewrittenDerived(sc, tableAliasToSCPositionsMap);
}
}
}
}
}
@@ -551,7 +539,7 @@ void updateSCsUsingWalkers(optimizer::TableAliasToNewAliasAndSCPositionsMap& tab
execplan::ParseTree* pt)
{
std::vector<execplan::SimpleColumn*> simpleColumns;
pt->walk(execplan::getSimpleCols, &simpleColumns);
pt->walk(execplan::getSimpleColsExtended, &simpleColumns);
for (auto* sc : simpleColumns)
{
tryToUpdateScToUseRewrittenDerived(sc, tableAliasToSCPositionsMap);
@@ -622,7 +610,7 @@ bool applyParallelCES(execplan::CalpontSelectExecutionPlan& csep, optimizer::RBO
{
for (auto& rc : csep.returnedCols())
{
updateSCsUsingIteration(tableAliasToSCPositionsMap, csep.returnedCols(), false);
updateSCsUsingIteration(tableAliasToSCPositionsMap, csep.returnedCols());
newReturnedColumns.push_back(rc);
}
@@ -633,13 +621,13 @@ bool applyParallelCES(execplan::CalpontSelectExecutionPlan& csep, optimizer::RBO
// 3d pass over GROUP BY columns
if (!csep.groupByCols().empty())
{
updateSCsUsingIteration(tableAliasToSCPositionsMap, csep.groupByCols(), true);
updateSCsUsingIteration(tableAliasToSCPositionsMap, csep.groupByCols());
}
// 4th pass over ORDER BY columns
if (!csep.orderByCols().empty())
{
updateSCsUsingIteration(tableAliasToSCPositionsMap, csep.orderByCols(), false);
updateSCsUsingIteration(tableAliasToSCPositionsMap, csep.orderByCols());
}
// 5th pass over filters to use derived table SCs in filters
@@ -676,7 +664,7 @@ bool applyParallelCES(execplan::CalpontSelectExecutionPlan& csep, optimizer::RBO
if (auto subFilters = sub->filters())
{
std::vector<execplan::SimpleColumn*> subSCs;
subFilters->walk(execplan::getSimpleCols, &subSCs);
subFilters->walk(execplan::getSimpleColsExtended, &subSCs);
for (auto* sc : subSCs)
{
if (sc)
@@ -686,7 +674,7 @@ bool applyParallelCES(execplan::CalpontSelectExecutionPlan& csep, optimizer::RBO
if (auto subHaving = sub->having())
{
std::vector<execplan::SimpleColumn*> subSCs;
subHaving->walk(execplan::getSimpleCols, &subSCs);
subHaving->walk(execplan::getSimpleColsExtended, &subSCs);
for (auto* sc : subSCs)
{
if (sc)