MySQL 1478

This error occurs when an invalid option is used in the CREATE TABLE statement for a High Availability (HA) table. It indicates that the option is not supported for HA tables.

How It Affects Your App

MySQL 1478 ER_ILLEGAL_HA_CREATE_OPTION is an error that occurs when an application attempts to create a table with an illegal storage engine option. This error can prevent the application from creating the table, which can lead to data loss or corruption. It can also prevent the application from functioning properly, as it may rely on the table to store and retrieve data. This can lead to unexpected errors and unexpected behavior in the application. In some cases, the application may even crash.

How To Fix

1. Check the error log for the MySQL 1478 error:
$ tail -f /var/log/mysql/error.log
2. Check the MySQL configuration file for the max_allowed_packet setting:
$ grep max_allowed_packet /etc/mysql/my.cnf
3. Increase the max_allowed_packet setting to a higher value:
max_allowed_packet = 16M
4. Restart the MySQL service:
$ sudo service mysql restart
5. Check the error log again to make sure the MySQL 1478 error is gone:
$ tail -f /var/log/mysql/error.log
6. Use an automated database observability tool to monitor and fix the MySQL 1478 in question. Automated database observability tools can help identify and diagnose MySQL errors quickly and accurately, as well as provide insights into the performance and health of the database. This can help prevent future MySQL errors from occurring.

Metis takes your database to the next level

The only way to

your database

Never worry about your
database again!

Start using Metis and get your database guardrails set up in minutes