v.21.9Improvement

Control Execution Period for Clearing Temporary Directories

Control the execution period of clear old temporary directories by parameter with default value. #26212. #26313 (fastio).
Introduces a configurable parameter to control the execution interval for clearing old temporary directories in ClickHouse.

Why it matters

This feature addresses the need to manage the timing and frequency of cleanup operations for temporary directories, helping users optimize resource usage and system performance by adjusting how often old temporary data is removed.

How to use it

Users can enable and configure this feature by setting the new parameter that controls the cleanup execution period. Adjust the parameter value in the ClickHouse configuration to specify the desired interval for clearing old temporary directories.