How It Affects Your App
This error indicates that the row events in the binary log do not match the table definition in the database. This can cause data inconsistency and corruption, as the application may be unable to read or write data correctly. It can also lead to data loss, as the application may be unable to access the data it needs. In addition, it can cause performance issues, as the application may be unable to process data efficiently.
How To Fix
1. Check the error log for the MySQL 1535 instance to identify the root cause of the issue.
$ sudo tail -f /var/log/mysql/error.log
2. Check the configuration of the MySQL 1535 instance to identify any misconfigurations.
$ sudo cat /etc/mysql/my.cnf
3. Check the status of the MySQL 1535 instance to identify any issues with the running processes.
$ sudo systemctl status mysql
4. Check the memory usage of the MySQL 1535 instance to identify any memory-related issues.
$ sudo free -m
5. Check the disk usage of the MySQL 1535 instance to identify any disk-related issues.
$ sudo df -h
6. Check the network connections of the MySQL 1535 instance to identify any network-related issues.
$ sudo netstat -anp
7. Restart the MySQL 1535 instance to apply any changes made to the configuration.
$ sudo systemctl restart mysql
8. Use an automated database observability tool to monitor and fix the MySQL 1535 instance. Automated database observability tools can provide real-time insights into the performance and health of the MySQL 1535 instance, allowing for quick and easy identification and resolution of any issues.