HappenLee commented on code in PR #50769:
URL: https://github.com/apache/doris/pull/50769#discussion_r2097468344
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be/src/util/arrow/row_batch.cpp:
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@@ -47,9 +48,13 @@
namespace doris {
-Status convert_to_arrow_type(const vectorized::DataTypePtr& type,
+Status convert_to_arrow_type(const vectorized::DataTypePtr& origin_type,
std::shared_ptr<arrow::DataType>* result,
const std::string& timezone) {
+ auto type = origin_type;
+ if (const auto* typed = typeid_cast<const
vectorized::DataTypeAggState*>(type.get()); typed) {
+ type = typed->get_serialized_type();
+ }
switch (type->get_primitive_type()) {
Review Comment:
why union use `get_serialized_type`
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