BiteTheDDDDt commented on code in PR #9586: URL: https://github.com/apache/incubator-doris/pull/9586#discussion_r873363170
########## be/src/vec/columns/column_dictionary.h: ########## @@ -98,12 +98,14 @@ class ColumnDictionary final : public COWHelper<IColumn, ColumnDictionary<T>> { } void insert_data(const char* pos, size_t /*length*/) override { - _codes.push_back(unaligned_load<T>(pos)); + if (pos == nullptr) { Review Comment: Why we should process this logic? It seems just like `insert_default` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org