xiangfu0 commented on pull request #8074: URL: https://github.com/apache/pinot/pull/8074#issuecomment-1022626426
> This changes the semantics of the function so that it is no longer a distinct count. I think it would be better to raise an error if the threshold is breached, which would educate the user to use `distinctcounthll` instead (this would also be documented clearly). Agreed. I also see some users actually reports the error is about 3% when the cardinality is around 200M comparing `DISTINCT_COUNT` and `DISTINCT_COUNT_BITMAP` -- 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]
