v.23.4Improvement

Do not retry connecting to Keeper if query is killed or over limits

Do not continue retrying to connect to Keeper if the query is killed or over limits. #47985 (Raúl Marín).
Prevent retrying connections to Keeper when queries are killed or exceed limits.

Why it matters

This feature stops ClickHouse from repeatedly attempting to reconnect to Keeper if the query has been canceled or has surpassed resource limits. It helps to avoid unnecessary retries and resource consumption, improving system stability and responsiveness under such conditions.

How to use it

This behavior is applied automatically when your ClickHouse server communicates with Keeper; no additional configuration is required.