MySQL connection aborted from client side

[allenlee820202]

Hello team,

Thanks for your effort for maintaining the project! We are using this project to interact with MySQL. Recently, I found a problem that MySQL connections are aborted for each sql query sent by r2dbc-mariadb driver.

mariadb-connector-r2dbc version: 1.1.2 (1.0.2 didn't have such problem)
MySQL version: 8.0.27
Spring data version: 2.7.3

FYI, I observed MySQL aborted connection count by:
SELECT * FROM sys.metrics WHERE Variable_name='aborted_clients';

[allenlee820202]

The issue was resolved after upgrading Spring boot and Spring data to v2.7.6, which upgraded mariaDB to 3.0.9. Maybe it's spring data's issue 🤔
spring-projects/spring-boot#33176