jacktengg commented on code in PR #39030:
URL: https://github.com/apache/doris/pull/39030#discussion_r1713776745
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be/src/vec/aggregate_functions/aggregate_function.h:
##########
@@ -457,11 +469,16 @@ class IAggregateFunctionHelper : public
IAggregateFunction {
auto* deserialized_place = (AggregateDataPtr)deserialized_data.data();
for (size_t i = begin; i <= end; ++i) {
VectorBufferReader buffer_reader(
- (assert_cast<const ColumnString&>(column)).get_data_at(i));
- assert_cast<const Derived*>(this)->create(deserialized_place);
- DEFER({ assert_cast<const
Derived*>(this)->destroy(deserialized_place); });
- assert_cast<const Derived*>(this)->deserialize_and_merge(place,
deserialized_place,
-
buffer_reader, arena);
+ (assert_cast<const ColumnString&,
TypeCheckOnRelease::DISABLE>(column))
+ .get_data_at(i));
Review Comment:
I think this one should enable check.
Also an optimization can be done: perform assert cast outside of the loop.
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