alamb opened a new issue, #24060: URL: https://github.com/apache/datafusion/issues/24060
This ticket track the follow on work from - https://github.com/apache/datafusion/issues/6899 Where @SubhamSinghal and others have implemented specific optimizations for queries such as this (topK per partition) ```sql SELECT ... ROW_NUMBER() OVER (PARTITION BY value1, ORDER BY value2) as rn WHERE rn < 10 ``` We closed https://github.com/apache/datafusion/issues/6899 to signal we have implemented the first part of the operator; This ticket tracks further optimizations - [ ] https://github.com/apache/datafusion/issues/21594 - [ ] https://github.com/apache/datafusion/issues/21596 / https://github.com/apache/datafusion/pull/23599 - [ ] https://github.com/apache/datafusion/issues/13586 -- 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]
