alamb commented on issue #23197: URL: https://github.com/apache/datafusion/issues/23197#issuecomment-5151123526
I spent some more time cleaning up this ticket / honing the description to try and capture various approaches In my opinion if we want to improve window function performance, the most obvious things would be to focus on raw evaluation speed in the core: - https://github.com/apache/datafusion/issues/15607 - https://github.com/apache/datafusion/issues/4904 This doesn't really address parallelizing single window functions within a window (though SegmentTrees can do so) I also think this would likely be used widely and should be considered for inclusion in the core: - https://github.com/apache/datafusion/issues/23093 -- 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]
