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fix rollup correctness bug of wrong equal set

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This commit is contained in:
yinyj17
2023-03-28 09:44:35 +00:00
committed by ob-robot
parent 26ddc2614d
commit bc5d107ffd
5 changed files with 34 additions and 3 deletions
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27
src/sql/optimizer/ob_log_group_by.cpp
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@ -546,6 +546,33 @@ int ObLogGroupBy::compute_const_exprs()
return ret;
}
int ObLogGroupBy::compute_equal_set()
{
int ret = OB_SUCCESS;
EqualSets *ordering_esets = NULL;
if (OB_ISNULL(my_plan_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("operator is invalid", K(ret), K(my_plan_));
} else if (!has_rollup()) {
if (OB_FAIL(ObLogicalOperator::compute_equal_set())) {
LOG_WARN("failed to compute equal set", K(ret));
}
} else if (filter_exprs_.empty()) {
set_output_equal_sets(&empty_expr_sets_);
} else if (OB_ISNULL(ordering_esets = get_plan()->create_equal_sets())) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("failed to create equal sets", K(ret));
} else if (OB_FAIL(ObEqualAnalysis::compute_equal_set(
&my_plan_->get_allocator(),
filter_exprs_,
*ordering_esets))) {
LOG_WARN("failed to compute ordering output equal set", K(ret));
} else {
set_output_equal_sets(ordering_esets);
}
return ret;
}
int ObLogGroupBy::compute_fd_item_set()
{
int ret = OB_SUCCESS;