How It Affects Your App
This error indicates that the application is attempting to set the GTID_NEXT variable to a value that is not owned by the server. This can cause the application to fail to properly replicate data between servers, leading to data inconsistency and potential data loss. Additionally, the application may be unable to properly manage transactions, leading to unexpected results. This can cause the application to become unreliable and potentially unusable.
How To Fix
1. Check the error log for the MySQL 1790 error:
$ tail -f /var/log/mysql/error.log
2. Check the MySQL configuration file for any misconfigurations:
$ cat /etc/mysql/my.cnf
3. Check the MySQL process list to see if any queries are running for a long time:
$ mysqladmin -u root -p processlist
4. Check the MySQL status to see if there are any issues with the server:
$ mysqladmin -u root -p status
5. Check the MySQL variables to see if any of them are set incorrectly:
$ mysqladmin -u root -p variables
6. Check the MySQL user privileges to see if any of them are set incorrectly:
$ mysql -u root -p -e "SELECT * FROM mysql.user;"
7. Check the MySQL database tables to see if any of them are corrupted:
$ mysqlcheck -u root -p --all-databases
8. Check the MySQL query cache to see if any of the queries are taking too long to execute:
$ mysqladmin -u root -p flush-query-cache
9. Check the MySQL slow query log to see if any of the queries are taking too long to execute:
$ mysqladmin -u root -p slow-query-log
10. Once the issue is identified, take the necessary steps to fix it.11. Finally, use an automated database observability tool to monitor and fix the MySQL 1790 in question. Automated database observability tools can help identify and diagnose issues quickly, as well as provide insights into the performance of the database. They can also provide alerts when certain thresholds are exceeded, allowing for proactive monitoring and maintenance.