v.20.7Improvement

Avoid History File Reloading to Prevent Session Overlaps

Official CH changelog text
Avoid re-loading completion from the history file after each query (to avoid history overlaps with other client sessions). #13086 (Azat Khuzhin).
Avoid re-loading command completion from the history file after each query to prevent history overlaps between different client sessions.

Why it matters

This feature solves the problem of conflicting or duplicated command completions caused by multiple client sessions simultaneously loading and updating the same history file. It improves the user experience by isolating session histories and providing more accurate autocomplete suggestions.

How to use it

This behavior is enabled by default after updating to the new version. Users do not need to take any additional actions to benefit from this improvement.

Related resources

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