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feat(rbo,rules,QA): SC in upper layer filters are updated.

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drrtuy
2025-08-06 20:42:21 +00:00
committed by Leonid Fedorov
parent 4cc1492b95
commit 0c876e1ed4
5 changed files with 123 additions and 23 deletions
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3
dbcon/mysql/ha_mcs_execplan.cpp
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@@ -7596,8 +7596,11 @@ int cs_get_select_plan(ha_columnstore_select_handler* handler, THD* thd, SCSEP&
// Derived table projection list optimization.
derivedTableOptimization(&gwi, csep);
{
optimizer::RBOptimizerContext ctx(gwi, *thd, csep->traceOn());
// TODO RBO can crash or fail leaving CSEP in an invalid state, so there must be a valid CSEP copy
// TBD There is a tradeoff b/w copy per rule and copy per optimizer run.
bool csepWasOptimized = optimizer::optimizeCSEP(*csep, ctx);
if (csep->traceOn() && csepWasOptimized)
{