Jackie-Jiang commented on issue #6144: URL: https://github.com/apache/incubator-pinot/issues/6144#issuecomment-709505265
Inverted index only helps during the filtering. The performance difference between these 2 queries should mainly coming from the group-by using the dictionary id instead of the raw values. (`select type from adjustment group by type` will be automatically rewritten to `select distinct type from adjustment`) ---------------------------------------------------------------- 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: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org
