Jackie-Jiang commented on PR #10288: URL: https://github.com/apache/pinot/pull/10288#issuecomment-1433947288
`DISTINCT_COUNT_THETA_SKETCH` is a very special aggregation function because it can work on multiple columns at once (similar to post aggregation but modeled as aggregation). Star-tree index can be applied only when the aggregation is applied on a single column. I can see the value of supporting it for `DISTINCT_COUNT_RAW_THETA_SKETCH`. -- 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: commits-unsubscr...@pinot.apache.org 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
