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[FEAT MERGE] support auto dop

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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
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5
src/sql/optimizer/ob_log_table_scan.h
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@ -53,7 +53,6 @@ public:
limit_count_expr_(NULL),
limit_offset_expr_(NULL),
sample_info_(),
parallel_(-1),
est_cost_info_(NULL),
table_row_count_(0),
output_row_count_(0),
@ -277,8 +276,7 @@ public:
virtual int allocate_granule_post(AllocGIContext &ctx) override;
virtual int re_est_cost(EstimateCostInfo &param, double &card, double &cost) override;
int re_est_cost(EstimateCostInfo &param, double &card, double &index_back_cost, double &cost);
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 allocate_expr_post(ObAllocExprContext &ctx);
@ -516,7 +514,6 @@ protected: // memeber variables
ObRawExpr *limit_offset_expr_;
// 记录该表是否采样、采样方式、比例等信息
SampleInfo sample_info_;
int64_t parallel_; // -1 means not set. used for showing table parallel hint
ObCostTableScanInfo *est_cost_info_;
/* only used to remember how index are selected */
int64_t table_row_count_;