master
[SPARK-50185][EXAMPLE][TESTS] Unify `*.sh` file naming patterns by replacing `_` with `-`
[SPARK-39361] Don't use Log4J2's extended throwable conversion pattern in default logging configurations
[SPARK-51145][BUILD][TESTS] Upgrade `mysql-connector-j`, `MySQL` docker image version to 9.2.0 and `MariaDB` docker image version to 11.4.5
[SPARK-55637][SQL][TESTS] Generalize `postgres-krb-setup.sh` to find config files