berkaysynnada commented on issue #14110: URL: https://github.com/apache/datafusion/issues/14110#issuecomment-2589202607
> There is `PartialSortExec` that is close to what you described I believe @gokselk wants to emphasize the need of constraints (unique and primary key columns) in physical planning. When we have an order requirement having a prefix (A or multiple columns like [A,B]), and have an output ordering such (likewise A or multiple columns [A,B]), then we don't need to deal with the suffix of the requirement. That order is always satisfied. -- 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]
