v.23.8Performance ImprovementAdd rewrite_count_distinct_if_with_count_distinct_implementation setting for countDistinctIf rewritePublished: November 25, 2025Official CH changelog textAdd setting rewrite_count_distinct_if_with_count_distinct_implementation to rewrite countDistinctIf with count_distinct_implementation. Closes #30642. #46051 (flynn).PreviousNext