[FEAT MERGE] support auto dop

This commit is contained in:
obdev
2023-04-28 15:11:52 +00:00
committed by ob-robot
parent 642f1c7d84
commit b41dc0ebdd
106 changed files with 3815 additions and 2844 deletions

View File

@ -49,7 +49,7 @@ namespace sql
virtual uint64_t hash(uint64_t seed) const override;
virtual int est_cost() override;
virtual int est_width() override;
virtual int re_est_cost(EstimateCostInfo &param, double &card, double &cost) override;
virtual int do_re_est_cost(EstimateCostInfo &param, double &card, double &op_cost, double &cost) override;
virtual int get_op_exprs(ObIArray<ObRawExpr*> &all_exprs) override;
virtual int is_my_fixed_expr(const ObRawExpr *expr, bool &is_fixed) override;
virtual int compute_op_ordering() override;