zhannngchen commented on PR #11205: URL: https://github.com/apache/doris/pull/11205#issuecomment-1195385680
@EmmyMiao87 can you help to review the code change of Planer? Basically, when user enabled unique key merge-on-write, we don't need to merge the data with same keys to ensure which row is latest, old row is marked as deleted in DeleteBitmap. So we can enable pre-aggregation to accelerate the query execution, just like processing data in duplicate keys table. -- 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...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org