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Fix RF performance degradation.

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This commit is contained in:
qianchanger
2023-05-12 06:16:32 +00:00
committed by ob-robot
parent 168e1b93ab
commit 17114b6933
8 changed files with 67 additions and 12 deletions
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15
src/sql/optimizer/ob_log_plan.cpp
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@ -13300,6 +13300,7 @@ int ObLogPlan::find_possible_join_filter_tables(ObLogicalOperator *op,
ObRelIds &right_tables,
bool is_current_dfo,
bool is_fully_partition_wise,
int64_t current_dfo_level,
const ObIArray<ObRawExpr*> &left_join_conditions,
const ObIArray<ObRawExpr*> &right_join_conditions,
ObIArray<JoinFilterInfo> &join_filter_infos)
@ -13328,6 +13329,7 @@ int ObLogPlan::find_possible_join_filter_tables(ObLogicalOperator *op,
hint_info,
is_current_dfo,
is_fully_partition_wise,
current_dfo_level,
left_join_conditions,
right_join_conditions,
join_filter_infos))) {
@ -13444,6 +13446,7 @@ int ObLogPlan::find_possible_join_filter_tables(ObLogicalOperator *op,
hint_info,
is_current_dfo,
is_fully_partition_wise,
current_dfo_level,
pushdown_left_quals,
pushdown_right_quals,
join_filter_infos))) {
@ -13464,6 +13467,7 @@ int ObLogPlan::find_possible_join_filter_tables(ObLogicalOperator *op,
right_tables,
is_current_dfo,
is_fully_partition_wise,
current_dfo_level,
left_join_conditions,
right_join_conditions,
join_filter_infos)))) {
@ -13473,6 +13477,7 @@ int ObLogPlan::find_possible_join_filter_tables(ObLogicalOperator *op,
right_tables,
is_current_dfo,
is_fully_partition_wise,
current_dfo_level,
left_join_conditions,
right_join_conditions,
join_filter_infos)))) {
@ -13480,11 +13485,13 @@ int ObLogPlan::find_possible_join_filter_tables(ObLogicalOperator *op,
}
} else if (log_op_def::LOG_EXCHANGE == op->get_type() &&
static_cast<ObLogExchange*>(op)->is_consumer() &&
OB_FALSE_IT(is_current_dfo = false)) {
static_cast<ObLogExchange*>(op)->is_local()) {
/* do nothing */
} else if (log_op_def::LOG_EXCHANGE == op->get_type() &&
static_cast<ObLogExchange*>(op)->is_consumer() &&
static_cast<ObLogExchange*>(op)->is_local()) {
(OB_FALSE_IT(is_current_dfo = false) ||
OB_FALSE_IT(current_dfo_level = (current_dfo_level == -1) ? -1 : current_dfo_level + 1) ||
current_dfo_level >= 2)) {
/* do nothing */
} else if (log_op_def::LOG_SUBPLAN_FILTER == op->get_type()) {
is_fully_partition_wise |= op->is_fully_partition_wise();
@ -13493,6 +13500,7 @@ int ObLogPlan::find_possible_join_filter_tables(ObLogicalOperator *op,
right_tables,
is_current_dfo,
is_fully_partition_wise,
current_dfo_level,
left_join_conditions,
right_join_conditions,
join_filter_infos)))) {
@ -13506,6 +13514,7 @@ int ObLogPlan::find_possible_join_filter_tables(ObLogicalOperator *op,
right_tables,
is_current_dfo,
is_fully_partition_wise,
current_dfo_level,
left_join_conditions,
right_join_conditions,
join_filter_infos)))) {
@ -13522,6 +13531,7 @@ int ObLogPlan::pushdown_join_filter_into_subquery(const ObDMLStmt *parent_stmt,
const JoinFilterPushdownHintInfo &hint_info,
bool is_current_dfo,
bool is_fully_partition_wise,
int64_t current_dfo_level,
const ObIArray<ObRawExpr*> &left_join_conditions,
const ObIArray<ObRawExpr*> &right_join_conditions,
ObIArray<JoinFilterInfo> &join_filter_infos)
@ -13566,6 +13576,7 @@ int ObLogPlan::pushdown_join_filter_into_subquery(const ObDMLStmt *parent_stmt,
right_tables,
is_current_dfo,
is_fully_partition_wise,
current_dfo_level,
candi_left_filters,
candi_right_filters,
join_filter_infos))) {