chenkovsky opened a new pull request, #15867: URL: https://github.com/apache/datafusion/pull/15867
## Which issue does this PR close? - Closes #15850. ## Rationale for this change select count(distinct ..) query doesn't go to the specialized distinct accumulator ## What changes are included in this PR? disable single_distinct_to_groupby optimzation for count distinct. ## Are these changes tested? UT ## Are there any user-facing changes? No -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org