mistercrunch commented on issue #12028: URL: https://github.com/apache/incubator-superset/issues/12028#issuecomment-744101012
Also, we really should NOT have an `ORDER BY` clause when getting samples. The cost of getting at top `1000` is generally very cheap, even on a super large table, but adding an order by can make things much more expensive as it forces a full can + ordering. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
