mpurins-coralogix opened a new issue, #16965: URL: https://github.com/apache/datafusion/issues/16965
### Describe the bug When datafusion.execution.target_partitions is set to 1 then following query gives incorrect results -- `select id from (select 'id' as id union all select 'id' as id order by id) group by grouping sets ((id), ());` ### To Reproduce Run following in datafusion-cli ``` DataFusion CLI v49.0.0 > set datafusion.execution.target_partitions = 1; 0 row(s) fetched. Elapsed 0.013 seconds. > select id from (select 'id' as id union all select 'id' as id order by id) group by grouping sets ((id), ()); +------+ | id | +------+ | id | | NULL | | id | +------+ 3 row(s) fetched. Elapsed 0.016 seconds. ``` ### Expected behavior Query should give following result ``` +------+ | id | +------+ | id | | NULL | +------+ ``` ### Additional context _No response_ -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
