[CP] [CP] fix table scan range cost bug

2024-01-11 13:19:22 +00:00
parent 3f9ef31b72
commit 2c302ee318
4 changed files with 43 additions and 5 deletions
--- a/src/sql/optimizer/ob_opt_est_cost_model.h
+++ b/src/sql/optimizer/ob_opt_est_cost_model.h
@ -229,7 +229,8 @@ struct ObCostTableScanInfo
     index_back_row_count_(0.0),
     output_row_count_(0.0),
     batch_type_(common::ObSimpleBatch::ObBatchType::T_NONE),
-     use_column_store_(false)
+     use_column_store_(false),
+     at_most_one_range_(false)
  { }
  virtual ~ObCostTableScanInfo()
  { }
@ -290,7 +291,7 @@ struct ObCostTableScanInfo
  SampleInfo sample_info_;
  bool use_column_store_;
  common::ObSEArray<ObCostColumnGroupInfo, 4, common::ModulePageAllocator, true> column_group_infos_;
-
+  bool at_most_one_range_;
 private:
  DISALLOW_COPY_AND_ASSIGN(ObCostTableScanInfo);
 };