v.25.11Improvement
Output format-related settings now don't affect query
Output format-related settings now don't affect query caching. Also, the query caching will ignore the http_response_headers setting. This is needed to allow implementation of features such as downloading the result from the cache in the Web UI. #89756 (Alexey Milovidov).Why it matters
This change ensures that query caching is not invalidated by differences in output format settings or HTTP response headers, enabling features like downloading query results directly from the cache in the Web UI.How to use it
No special configuration is required. Query caching will automatically ignore output format-related settings and thehttp_response_headers setting when determining cache usage.