eldenmoon opened a new pull request, #17842: URL: https://github.com/apache/doris/pull/17842
… null values when slot is not null Before this PR when encountering null values with some columns which is specified as `NOT NULL`, null values will not be filtered,thi behavior does not match with the original load behavior. Second column alignment logic has bug : ``` template <typename ColumnInserterFn> void align_variant_by_name_and_type(ColumnObject& dst, const ColumnObject& src, size_t row_cnt, ColumnInserterFn inserter) { CHECK(dst.is_finalized() && src.is_finalized()); // Use rows() here instead of size(), since size() will check_consistency // but we could not check_consistency since num_rows will be upgraded even // if src and dst is empty, we just increase the num_rows of dst and fill // num_rows of default values when meet new data size_t num_rows = dst.rows(); ``` # Proposed changes Issue Number: close #xxx ## Problem summary Describe your changes. ## Checklist(Required) * [ ] Does it affect the original behavior * [ ] Has unit tests been added * [ ] Has document been added or modified * [ ] Does it need to update dependencies * [ ] Is this PR support rollback (If NO, please explain WHY) ## Further comments If this is a relatively large or complex change, kick off the discussion at [d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc... -- 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