jacktengg commented on code in PR #43624:
URL: https://github.com/apache/doris/pull/43624#discussion_r1838072319
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be/src/vec/columns/column_string.cpp:
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@@ -134,34 +133,41 @@ void ColumnStr<T>::insert_range_from(const IColumn& src,
size_t start, size_t le
if (length == 0) {
return;
}
+ auto do_insert = [&](const auto& src_concrete) {
Review Comment:
if `to_size` is bigger than `from_size`, extra element is empty string,
total stringg size will not bigger than src size.
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