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[CP] [CP] Fix RCTE plan bug

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This commit is contained in:
xianyu-w
2023-08-25 05:44:11 +00:00
committed by ob-robot
parent 6b88d53210
commit d61b55b5e4
2 changed files with 14 additions and 4 deletions
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16
src/sql/optimizer/ob_log_plan.cpp
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@ -10370,6 +10370,7 @@ int ObLogPlan::add_candidate_plan(ObIArray<CandidatePlan> &current_plans,
} else if (new_plan.plan_tree_->get_contains_match_all_fake_cte() &&
!new_plan.plan_tree_->is_remote()) {
should_add = false;
OPT_TRACE("containt match all fake cte, but not remote plan, will not add plan");
}
for (int64_t i = current_plans.count() - 1;
OB_SUCC(ret) && should_add && i >= 0; --i) {
@ -13388,9 +13389,18 @@ int ObLogPlan::allocate_material_for_recursive_cte_plan(ObIArray<ObLogicalOperat
} else { /*do nothing*/ }
} else if (log_op_def::LOG_MATERIAL != child_ops.at(i)->get_type() &&
log_op_def::LOG_TABLE_SCAN != child_ops.at(i)->get_type() &&
log_op_def::LOG_EXPR_VALUES != child_ops.at(i)->get_type() &&
OB_FAIL(log_plan->allocate_material_as_top(child_ops.at(i)))) {
LOG_WARN("failed to allocate materialize as top", K(ret));
log_op_def::LOG_EXPR_VALUES != child_ops.at(i)->get_type()) {
bool is_plan_root = child_ops.at(i)->is_plan_root();
child_ops.at(i)->set_is_plan_root(false);
if (OB_FAIL(log_plan->allocate_material_as_top(child_ops.at(i)))) {
LOG_WARN("failed to allocate materialize as top", K(ret));
} else if (is_plan_root) {
child_ops.at(i)->mark_is_plan_root();
child_ops.at(i)->get_plan()->set_plan_root(child_ops.at(i));
if (OB_FAIL(child_ops.at(i)->set_plan_root_output_exprs())) {
LOG_WARN("failed to set plan root output", K(ret));
}
}
} else { /*do nothing*/ }
}
}