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[FEAT MERGE] 4.3 optimizer enhancement

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Co-authored-by: 2149 <260391947@qq.com>
Co-authored-by: akaError <lzg020616@163.com>
Co-authored-by: jinmaoli <lijinmao.csmaster@gmail.com>
This commit is contained in:
yinyj17
2023-12-16 14:12:43 +00:00
committed by ant-ob-hengtang
parent 438a70b2b8
commit 37fe7ce4eb
50 changed files with 3205 additions and 1059 deletions
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src/sql/session/ob_sql_session_info.h
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@ -1168,6 +1168,7 @@ public:
bool is_in_range_optimization_enabled() const;
int is_better_inlist_enabled(bool &enabled) const;
bool is_index_skip_scan_enabled() const;
bool is_qualify_filter_enabled() const;
int is_enable_range_extraction_for_not_in(bool &enabled) const;
bool is_var_assign_use_das_enabled() const;
int is_adj_index_cost_enabled(bool &enabled, int64_t &stats_cost_percent) const;