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Enabled CBO by default #1019

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pavelvelikhov wants to merge 4 commits into from
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Enabled CBO by default #1019

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4aa89ec
Turned on CBO by default
pavelvelikhov Jan 15, 2024
a49c72d
Fixed a bug
pavelvelikhov Jan 15, 2024
69f2bab
Finally tunred on optimizer by default
pavelvelikhov Jan 16, 2024
5a4eab5
Enabled statistics
pavelvelikhov Jan 17, 2024
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4 changes: 2 additions & 2 deletions ydb/core/kqp/provider/yql_kikimr_settings.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -143,11 +143,11 @@ bool TKikimrSettings::HasOptUseFinalizeByKey() const {
}

bool TKikimrSettings::HasOptEnableCostBasedOptimization() const {
return GetOptionalFlagValue(OptEnableCostBasedOptimization.Get()) == EOptionalFlag::Enabled;
return GetOptionalFlagValue(OptEnableCostBasedOptimization.Get()) != EOptionalFlag::Disabled;
}

bool TKikimrSettings::HasOptEnableConstantFolding() const {
return GetOptionalFlagValue(OptEnableConstantFolding.Get()) == EOptionalFlag::Enabled;
return GetOptionalFlagValue(OptEnableConstantFolding.Get()) != EOptionalFlag::Disabled;
}


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2 changes: 1 addition & 1 deletion ydb/core/protos/feature_flags.proto
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Expand Up @@ -118,7 +118,7 @@ message TFeatureFlags {
optional bool SuppressCompatibilityCheck = 103 [default = false];
optional bool EnableUniqConstraint = 104 [default = false];
optional bool EnableChangefeedDebeziumJsonFormat = 105 [default = false];
optional bool EnableStatistics = 106 [default = false];
optional bool EnableStatistics = 106 [default = true];
optional bool EnableUuidAsPrimaryKey = 107 [default = false];
optional bool EnableTablePgTypes = 108 [default = false];
optional bool EnableLocalDBBtreeIndex = 109 [default = false];
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