v.19.15Improvement

Remove Maximum Backoff Sleep Time Limit for Sending Data in Distributed Tables #6895 (azat Khuzhin)

Remove maximum backoff sleep time limit for sending data in Distributed tables #6895 (Azat Khuzhin)
Removed the maximum backoff sleep time limit for sending data in Distributed tables.

Why it matters

This change eliminates the artificial cap on the backoff sleep time when sending data to Distributed tables, allowing for longer waits between retries during transient network issues or overloads. It improves robustness and reliability in data distribution by adapting better to varying network conditions and reducing unnecessary retry attempts.

How to use it

No explicit user actions are required to enable this feature. The removal of the maximum backoff sleep time limit is applied internally when ClickHouse retries sending data to Distributed tables.