[FEAT MERGE]logical plan move to plan cache module add feedback into to plan

This commit is contained in:
zzg19950727
2023-04-18 11:41:58 +00:00
committed by ob-robot
parent e392fc2a37
commit 8daff3e658
122 changed files with 45692 additions and 43707 deletions

View File

@ -15,6 +15,8 @@ namespace sql
class ObLogPlan;
class ObSQLSessionInfo;
class ObLogicalOperator;
class ObPhysicalPlan;
class ObExecContext;
struct ObSqlPlanItem;
struct ObQueryCtx;
struct ObExplainDisplayOpt;
@ -116,13 +118,13 @@ private:
public:
ObSqlPlan(common::ObIAllocator &allocator);
virtual ~ObSqlPlan();
int store_sql_plan(ObLogPlan* plan,
int64_t plan_id,
uint64_t plan_hash,
ObString &sql_id);
int store_sql_plan(ObLogPlan* log_plan, ObPhysicalPlan* phy_plan);
int store_sql_plan_for_explain(ObLogPlan* plan,
int store_sql_plan_for_explain(ObExecContext *ctx,
ObLogPlan* plan,
ExplainType type,
const ObString& plan_table,
const ObString& statement_id,
const ObExplainDisplayOpt& option,
ObIArray<common::ObString> &plan_strs);
@ -131,25 +133,11 @@ public:
const ObExplainDisplayOpt& option,
ObIArray<common::ObString> &plan_strs);
int get_sql_plan(const ObString &sql_id,
int64_t plan_id,
ExplainType type,
const ObExplainDisplayOpt& option,
ObIArray<ObPlanRealInfo> &plan_infos,
PlanText &plan_text);
int get_sql_plan_by_hash(const ObString &sql_id,
uint64_t plan_hash,
ExplainType type,
const ObExplainDisplayOpt& option,
ObIArray<ObPlanRealInfo> &plan_infos,
PlanText &plan_text);
int get_last_explain_plan(ExplainType type,
const ObExplainDisplayOpt& option,
PlanText &plan_text);
void set_session_info(ObSQLSessionInfo *session_info);
int format_sql_plan(ObIArray<ObSqlPlanItem*> &sql_plan_infos,
ExplainType type,
const ObExplainDisplayOpt& option,
PlanText &plan_text);
static int get_plan_outline_info_one_line(PlanText &plan_text,
ObLogPlan* plan);
@ -161,13 +149,14 @@ public:
ObIArray<common::ObString> &plan_strs);
private:
int set_plan_id_for_explain(ObIArray<ObSqlPlanItem*> &sql_plan_infos);
int inner_store_sql_plan_for_explain(ObExecContext *ctx,
const ObString& plan_table,
const ObString& statement_id,
ObIArray<ObSqlPlanItem*> &sql_plan_infos);
int set_plan_id_for_excute(ObIArray<ObSqlPlanItem*> &sql_plan_infos,
int64_t plan_id,
uint64_t plan_hash,
ObString &sql_id,
PlanText &plan_text);
int escape_quotes(ObSqlPlanItem &plan_item);
int inner_escape_quotes(char* &ptr, int64_t &length);
int get_sql_plan_infos(PlanText &plan_text,
ObLogPlan* plan,
@ -224,21 +213,12 @@ private:
int64_t &pos,
const ObExprConstraint &info);
int inner_store_sql_plan(ObIArray<ObSqlPlanItem*> &sql_plan_infos, bool for_explain);
int format_sql_plan(ObIArray<ObSqlPlanItem*> &sql_plan_infos,
ExplainType type,
const ObExplainDisplayOpt& option,
ObIArray<ObPlanRealInfo> &plan_infos,
PlanText &plan_text);
int get_plan_table_formatter(ObIArray<ObSqlPlanItem*> &sql_plan_infos,
const ObExplainDisplayOpt& option,
PlanFormatHelper &format_helper);
int get_real_plan_table_formatter(ObIArray<ObSqlPlanItem*> &sql_plan_infos,
const ObExplainDisplayOpt& option,
ObIArray<ObPlanRealInfo> &plan_infos,
PlanFormatHelper &format_helper);
int get_operator_prefix(ObIArray<ObSqlPlanItem*> &sql_plan_infos,
@ -255,7 +235,6 @@ private:
int format_real_plan_table(ObIArray<ObSqlPlanItem*> &sql_plan_infos,
const ObExplainDisplayOpt& option,
ObIArray<ObPlanRealInfo> &plan_infos,
PlanText &plan_text);
int format_plan_output(ObIArray<ObSqlPlanItem*> &sql_plan_infos, PlanText &plan_text);
@ -276,17 +255,26 @@ private:
int64_t info_idx,
json::Value *&ret_val);
bool is_exchange_out_operator(ObSqlPlanItem *item);
int init_buffer(PlanText &plan_text);
void destroy_buffer(PlanText &plan_text);
int refine_buffer(PlanText &plan_text);
public:
static int format_one_output_expr(char *buf,
int64_t buf_len,
int64_t &pos,
int &line_begin_pos,
const char* expr_info,
int expr_len);
DISALLOW_COPY_AND_ASSIGN(ObSqlPlan);
private:
common::ObIAllocator &allocator_;
ObSQLSessionInfo *session_info_;
};
} // end of namespace sql