v.22.9Improvement

Fix Merge Table Index Issue Over View

Official CH changelog text
Fix the case when Merge table over View cannot use index. #40233 (Duc Canh Le).
Fix the issue where a Merge table over a View could not utilize an index.

Why it matters

This fix addresses the problem that prevented index usage when querying Merge tables composed over View objects. By enabling index utilization in this scenario, query performance is improved and resource consumption is reduced.

How to use it

Users can benefit from this fix automatically after updating to the version that includes it. No special configuration is required; queries on Merge tables over View will now properly use indexes if available.

Related resources

PreviousNext