hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

[FEAT MERGE] support auto dop

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

2
src/sql/optimizer/ob_log_expr_values.h
View File

@ -54,12 +54,14 @@ class ObLogExprValues : public ObLogicalOperator
const ObErrLogDefine &get_err_log_define() const { return err_log_define_; }
virtual int est_cost() override;
virtual int do_re_est_cost(EstimateCostInfo &param, double &card, double &op_cost, double &cost);
virtual int compute_op_ordering() override;
virtual int compute_equal_set() override;
virtual int compute_table_set() override;
virtual int compute_fd_item_set() override;
virtual int compute_one_row_info() override;
virtual int compute_sharding_info() override;
virtual int compute_op_parallel_and_server_info() 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 allocate_expr_post(ObAllocExprContext &ctx) override;