Added support for configuration substitutions such as incl and conf.d in the configuration of external dictionaries and models in ClickHouse.
Why it matters
This feature enables more flexible and modular configuration management for external dictionaries and models by allowing the use of configuration substitutions (like incl and conf.d). It solves the problem of rigid or repetitive configurations by allowing inclusion and composition of config files, improving maintainability and reusability of configuration setups.How to use it
To use this feature, configure external dictionaries and models with configuration substitutions using incl directives or by placing config files in conf.d directories. This allows parts of the configuration to be included or overridden modularly, facilitating easier and cleaner configuration management.