v.25.6Improvement

Refresh S3 credentials after error AuthenticationRequired

Refresh S3 credentials after error AuthenticationRequired. #77353 (Vitaly Baranov).
Adds automatic refresh of S3 credentials upon encountering an AuthenticationRequired error.

Why it matters

This feature addresses the problem of expired or invalid S3 credentials causing failures during data access. By automatically refreshing credentials after an AuthenticationRequired error, it ensures more reliable and uninterrupted data operations with S3 storage.

How to use it

Users benefit from this feature automatically when using S3 storage integration in ClickHouse. No additional configuration is required to enable credential refresh on authentication errors.