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[FEAT MERGE] 4.3 optimizer enhancement

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Co-authored-by: akaError <lzg020616@163.com>
This commit is contained in:
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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11
src/sql/session/ob_sql_session_info.cpp
View File

@ -513,6 +513,17 @@ bool ObSQLSessionInfo::is_index_skip_scan_enabled() const
return bret;
}
bool ObSQLSessionInfo::is_qualify_filter_enabled() const
{
bool bret = false;
int64_t tenant_id = get_effective_tenant_id();
omt::ObTenantConfigGuard tenant_config(TENANT_CONF(tenant_id));
if (tenant_config.is_valid()) {
bret = tenant_config->_enable_optimizer_qualify_filter;
}
return bret;
}
int ObSQLSessionInfo::is_enable_range_extraction_for_not_in(bool &enabled) const
{
int ret = OB_SUCCESS;

1
src/sql/session/ob_sql_session_info.h
View File

@ -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;