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[FEAT MERGE] 4.3 optimizer enhancement

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Co-authored-by: akaError <lzg020616@163.com>
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yinyj17
2024-02-07 23:05:57 +00:00
committed by ob-robot
parent 8d63652331
commit fd359dc4a4
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;