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fix outline/hint generate plan bug

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This commit is contained in:
obdev
2023-03-04 01:41:06 +00:00
committed by ob-robot
parent a038417955
commit 9eba955ac6
20 changed files with 694 additions and 431 deletions
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26
src/sql/resolver/dml/ob_sql_hint.cpp
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@ -1756,6 +1756,32 @@ bool ObLogPlanHint::has_disable_hint(ObItemType hint_type) const
return NULL != cur_hint ? cur_hint->is_disable_hint() : is_outline_data_;
}
int ObLogPlanHint::get_aggregation_info(bool &force_use_hash,
bool &force_use_merge,
bool &force_part_sort,
bool &force_normal_sort) const
{
int ret = OB_SUCCESS;
force_use_hash = false;
force_use_merge = false;
force_part_sort = false;
force_normal_sort = false;
const ObAggHint *agg_hint = static_cast<const ObAggHint*>(get_normal_hint(T_USE_HASH_AGGREGATE));
if (NULL != agg_hint) {
force_use_hash = agg_hint->is_enable_hint();
force_use_merge = agg_hint->is_disable_hint();
force_part_sort = agg_hint->force_partition_sort();
force_normal_sort = agg_hint->force_normal_sort();
if (force_use_merge && !force_part_sort && !force_normal_sort && is_outline_data_) {
force_normal_sort = true;
}
} else if (is_outline_data_) {
force_use_merge = true;
force_normal_sort = true;
}
return ret;
}
const ObWindowDistHint *ObLogPlanHint::get_window_dist() const
{
return static_cast<const ObWindowDistHint*>(