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fix nlj inner path das rescan prune bug

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chimyue 2024-12-17 16:19:09 +00:00 committed by ob-robot
parent fedff23589
commit 4228ef6aa5
1 changed files with 4 additions and 2 deletions
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6
src/sql/optimizer/ob_join_order.cpp
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@ -5910,7 +5910,8 @@ int ObJoinOrder::compute_join_path_relationship(const JoinPath &first_path,
{
int ret = OB_SUCCESS;
relation = DominateRelation::OBJ_EQUAL;
if (OB_ISNULL(get_plan()) || OB_ISNULL(first_path.right_path_) || OB_ISNULL(second_path.right_path_)) {
if (OB_ISNULL(get_plan()) || OB_ISNULL(first_path.right_path_) || OB_ISNULL(second_path.right_path_)
|| OB_ISNULL(first_path.right_path_->parent_) || OB_ISNULL(second_path.right_path_->parent_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null", K(ret), K(first_path.right_path_), K(second_path.right_path_));
}
@ -5944,7 +5945,8 @@ int ObJoinOrder::compute_join_path_relationship(const JoinPath &first_path,
}
if (OB_SUCC(ret) && DominateRelation::OBJ_EQUAL == relation
&& first_path.is_nlj_with_param_down() && second_path.is_nlj_with_param_down()) {
&& first_path.is_nlj_with_param_down() && second_path.is_nlj_with_param_down()
&& first_path.right_path_->parent_->get_tables().equal(second_path.right_path_->parent_->get_tables())) {
int64_t first_right_local_rescan = 0;
int64_t second_right_local_rescan = 0;
bool first_can_px_batch_rescan = false;