alamb commented on issue #5713: URL: https://github.com/apache/arrow-datafusion/issues/5713#issuecomment-1784080134
One classic list of things to test is Filter, Projection, Grouping, Join, and Window, and Limit. I am not sure how far we should go with this BTW is one potential "end to end" test for zero column batches and LIMIT (maybe someone could just put this into slt file, following the model of @Jefffrey in https://github.com/apache/arrow-datafusion/pull/7945) Adding some simple variations with `GROUP BY` and `JOIN` could also help ```sql ❯ create table t as values (1, 2), (3, 4); 0 rows in set. Query took 0.002 seconds. ❯ select * except (column1, column2) from t ; ++ ++ ++ 2 rows in set. Query took 0.001 seconds. ❯ select * except (column1, column2) from t limit 1; ++ ++ ++ 1 row in set. Query took 0.000 seconds. ``` -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
