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Mcol 5074 Case with In and aggregates asserts (#2435)

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* MCOL-5074 CASE with IN and aggregate asserts
gwip-scsp wasn't set and buildPredicateItem() was called which assumes it is set. Added code to set properly in this case
This commit is contained in:
David.Hall
2022-07-11 16:20:15 -05:00
committed by GitHub
parent 524212440e
commit 08bef648b3
7 changed files with 87 additions and 14 deletions
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10
dbcon/mysql/ha_mcs_execplan.cpp
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@ -6034,7 +6034,17 @@ void gp_walk(const Item* item, void* arg)
operand = buildReturnedColumn(ifp->arguments()[i], *gwip, gwip->fatalParseError);
if (operand)
{
gwip->rcWorkStack.push(operand);
if (i == 0 && gwip->scsp == NULL) // first item is the WHEN LHS
{
SimpleColumn* sc = dynamic_cast<SimpleColumn*>(operand);
if (sc)
{
gwip->scsp.reset(sc->clone()); // We need to clone else sc gets double deleted. This code is rarely executed so the cost is acceptable.
}
}
}
else
{
cando = false;

2
dbcon/mysql/ha_mcs_impl_if.h
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@ -101,8 +101,6 @@ typedef std::tr1::unordered_map<TABLE_LIST*, uint> TableOuterJoinMap;
struct gp_walk_info
{
// MCOL-2178 Marked for removal after 1.4
std::vector<std::string> selectCols;
execplan::CalpontSelectExecutionPlan::ReturnedColumnList returnedCols;
execplan::CalpontSelectExecutionPlan::ReturnedColumnList groupByCols;
execplan::CalpontSelectExecutionPlan::ReturnedColumnList subGroupByCols;