v.24.11Improvement

Added Settings to Limit Replicated Tables, Dictionaries, and Views

Added settings limiting the number of replicated tables, dictionaries and views. #71179 (Kirill).
Added settings to limit the number of replicated tables, dictionaries, and views in ClickHouse.

Why it matters

This feature helps manage resource usage and cluster stability by restricting the number of replicated database objects a user can create, preventing excessive replication load and potential system strain.

How to use it

Users can enable these limits by configuring the new settings in their ClickHouse server configuration files or dynamically setting them for sessions. This allows administrators to control the maximum number of replicated tables, dictionaries, and views allowed per user or role.