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feat(optimizer): PoC for EI stats retrieval in getSelectPlan()

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drrtuy
2025-07-14 18:52:46 +00:00
parent dfddfedfe5
commit 3f9ce7779e
8 changed files with 240 additions and 95 deletions
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5
dbcon/mysql/ha_mcs_impl.cpp
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@@ -135,6 +135,11 @@ using namespace funcexp;
namespace cal_impl_if
{
extern bool nonConstFunc(Item_func* ifp);
void gp_walk_info::mergeColumnStatisticsMap(const ColumnStatisticsMap& aColumnStatisticsMap)
{
columnStatisticsMap.insert(aColumnStatisticsMap.begin(), aColumnStatisticsMap.end());
}
}
namespace