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#include "cbo_simple.h"
#include <yql/essentials/utils/yql_panic.h>
#include <yql/essentials/parser/pg_wrapper/interface/optimizer.h>
namespace NYql {
namespace {
class TSimpleOptimizerFactory : public IOptimizerFactory {
public:
virtual IOptimizerNew::TPtr MakeJoinCostBasedOptimizerNative(IProviderContext& pctx, TExprContext& ctx, const TNativeSettings& settings) const override {
Y_UNUSED(pctx);
Y_UNUSED(ctx);
Y_UNUSED(settings);
YQL_ENSURE(false, "Native CBO is not supported here");
Y_UNREACHABLE();
}
virtual IOptimizerNew::TPtr MakeJoinCostBasedOptimizerPG(IProviderContext& pctx, TExprContext& ctx, const TPGSettings& settings) const override {
return IOptimizerNew::TPtr(MakePgOptimizerNew(pctx, ctx, settings.Logger));
}
};
}
IOptimizerFactory::TPtr MakeSimpleCBOOptimizerFactory() {
return std::make_shared<TSimpleOptimizerFactory>();
}
} // namespace NYql
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