v.20.1Improvement

Slightly Improved Error Message Usability

Official CH changelog text
Slightly better usability of error messages. Ask user not to remove the lines below Stack trace:. #7897 (alexey-milovidov)
Improved error message usability by advising users not to remove lines below Stack trace: in ClickHouse error outputs.

Why it matters

This feature aims to enhance the clarity and diagnostic value of ClickHouse error messages by instructing users to retain the stack trace lines. It helps users and developers better understand error contexts, facilitating quicker troubleshooting and debugging.

How to use it

Users benefit from this improvement automatically when reading error messages in ClickHouse. No explicit action or configuration is needed; simply follow the new prompt to avoid removing stack trace lines when sharing or examining errors.

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