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Type:
Improvement
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Resolution: Unresolved
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Priority:
Major - P3
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None
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Affects Version/s: None
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Component/s: None
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None
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Query Optimization
Printing an estimate in GDB results in:
(gdb) p conjuctSel
$3 = {
<mongo::cost_based_ranker::OptimizerEstimate<mongo::cost_based_ranker::StrongDouble<mongo::cost_based_ranker::StrongDoubleTag<{{83, 101, 108, 101, 99, 116, 105, 118, 105, 116, ...}}, mongo::cost_based_ranker::EstimationUnit::UnitLess, double, mongo::cost_based_ranker::SelectivityTagParam> > >> = {
<mongo::cost_based_ranker::EstimateBase> = {
_source = mongo::cost_based_ranker::EstimationSource::Code
},
members of mongo::cost_based_ranker::OptimizerEstimate<mongo::cost_based_ranker::StrongDouble<mongo::cost_based_ranker::StrongDoubleTag<{{83, 101, 108, 101, 99, 116, 105, 118, 105, 116, ...}}, mongo::cost_based_ranker::EstimationUnit::UnitLess, double, mongo::cost_based_ranker::SelectivityTagParam> > >:
_estimate = {
_v = 1
}
}, <No data fields>}