Jackie-Jiang opened a new pull request, #15149: URL: https://github.com/apache/pinot/pull/15149
Add a distinct count function optimized for high cardinality scenario. - When dictionary is available, within segment use a `BitSet` to track the distinct dictionary ids, then read the values into a shared concurrent set. - When there is no dictionary, directly add the values into a shared concurrent set. -- 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]
