How It Affects Your App
MySQL 3129 ER_WARN_ON_MODIFYING_GTID_EXECUTED_TABLE is an error that occurs when a user attempts to modify a table that has already been modified by a global transaction identifier (GTID). This error can have a significant impact on an application, as it can prevent the application from functioning properly. It can also lead to data loss or corruption, as the application may not be able to access the data that was modified by the GTID. Additionally, it can cause the application to become unstable, as the application may not be able to handle the changes that were made by the GTID. In order to prevent this error from occurring, it is important to ensure that all tables are properly configured and that all GTID transactions are properly monitored.
How To Fix
1. Check the error log for the MySQL 3129 error. This can be done by running the following command:
$ tail -f /var/log/mysql/error.log
2. Check the configuration file for the MySQL server. This can be done by running the following command:
$ cat /etc/mysql/my.cnf
3. Check the MySQL server version. This can be done by running the following command:
$ mysql --version
4. Check the MySQL server status. This can be done by running the following command:
$ mysqladmin status
5. Check the MySQL server process list. This can be done by running the following command:
$ mysqladmin processlist
6. Check the MySQL server variables. This can be done by running the following command:
$ mysqladmin variables
7. Check the MySQL server connections. This can be done by running the following command:
$ mysqladmin connections
8. Check the MySQL server performance. This can be done by running the following command:
$ mysqladmin performance
9. Check the MySQL server logs. This can be done by running the following command:
$ mysqladmin logs
10. Finally, it is recommended to use an automated database observability tool to monitor and fix the MySQL 3129 in question. This tool can provide real-time insights into the performance and health of the database, as well as alerting when issues arise. This can help to quickly identify and fix any issues that may arise, such as the MySQL 3129 error.