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fix adjust_recursive_cte_plan function adjust shared operator bug

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obdev
2022-11-04 11:43:11 +00:00
committed by wangzelin.wzl
parent 4bdf785213
commit 00b7bf0483
8 changed files with 134 additions and 59 deletions
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19
src/sql/optimizer/ob_logical_operator.cpp
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@ -346,6 +346,7 @@ ObLogicalOperator::ObLogicalOperator(ObLogPlan &plan)
contain_fake_cte_(false),
contain_pw_merge_op_(false),
contain_das_op_(false),
contain_match_all_fake_cte_(false),
dup_table_pos_(),
strong_sharding_(NULL),
weak_sharding_(),
@ -799,6 +800,23 @@ int ObLogicalOperator::compute_op_other_info()
}
}
}
// compute contains fake cte match all sharding
if (OB_SUCC(ret)) {
if (get_type() == log_op_def::ObLogOpType::LOG_SET &&
static_cast<ObLogSet*>(this)->is_recursive_union()) {
/*do nothing*/
} else {
for (int64_t i = 0; OB_SUCC(ret) && !contain_match_all_fake_cte_ && i < get_num_of_child(); i++) {
if (OB_ISNULL(get_child(i))) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null", K(ret));
} else {
contain_match_all_fake_cte_ |= get_child(i)->get_contains_match_all_fake_cte();
}
}
}
}
// compute contains merge style op
if (OB_SUCC(ret)) {
@ -891,6 +909,7 @@ int ObLogicalOperator::compute_property(Path *path)
set_location_type(path->location_type_);
set_contains_fake_cte(path->contain_fake_cte_);
set_contains_pw_merge_op(path->contain_pw_merge_op_);
set_contains_match_all_fake_cte(path->contain_match_all_fake_cte_);
set_contains_das_op(path->contain_das_op_);
is_pipelined_plan_ = path->is_pipelined_path();
is_nl_style_pipelined_plan_ = path->is_nl_style_pipelined_path();