Support for MariaDB enterprise version numbering

[nicholasfechner]

Which version and edition of Flyway are you using?

Flyway 6.0.8 (linked by Spring Boot 2.2.2)

If this is not the latest version, can you reproduce the issue with the latest one as well?

(Many bugs are fixed in newer releases and upgrading will often resolve the issue)
Yes.

Which client are you using? (Command-line, Java API, Maven plugin, Gradle plugin)

org.mariadb.jdbc:mariadb-java-client:2.4.4 (also via Spring Boot)

Which database are you using (type & version)?

MariaDB 10.4 Enterprise version.

Which operating system are you using?

Red Hat Enterprise Linux 7

What did you do?

Starting the application with Flyway active runs into an error:

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flywayInitializer' defined in class path resource [org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration$FlywayConfiguration.class]: Invocation of init method failed; nested exception is org.flywaydb.core.api.FlywayException: Unable to determine version from '10.4.10-4-MariaDB-log'
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1796)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517)
	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1108)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:868)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747)
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:315)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215)
	at de.telekom.iptv.IptvrmdAppApplication.main(IptvrmdAppApplication.java:21)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)
	at org.springframework.boot.loader.Launcher.launch(Launcher.java:87)
	at org.springframework.boot.loader.Launcher.launch(Launcher.java:51)
	at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52)
Caused by: org.flywaydb.core.api.FlywayException: Unable to determine version from '10.4.10-4-MariaDB-log'
	at org.flywaydb.core.internal.database.mysql.MySQLDatabase.extractVersionFromString(MySQLDatabase.java:215)
	at org.flywaydb.core.internal.database.mysql.MySQLDatabase.correctForAzureMariaDB(MySQLDatabase.java:206)
	at org.flywaydb.core.internal.database.mysql.MySQLDatabase.determineVersion(MySQLDatabase.java:171)
	at org.flywaydb.core.internal.database.base.Database.getVersion(Database.java:143)
	at org.flywaydb.core.internal.database.base.Database.ensureDatabaseIsRecentEnough(Database.java:149)
	at org.flywaydb.core.internal.database.mysql.MySQLDatabase.ensureSupported(MySQLDatabase.java:242)
	at org.flywaydb.core.Flyway.execute(Flyway.java:495)
	at org.flywaydb.core.Flyway.migrate(Flyway.java:149)
	at org.springframework.boot.autoconfigure.flyway.FlywayMigrationInitializer.afterPropertiesSet(FlywayMigrationInitializer.java:65)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1855)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1792)
	... 26 common frames omitted

[nicholasfechner]

As a workaround, we have set the version string in the config: https://mariadb.com/kb/en/server-system-variables/#version

[nicholasfechner]

I've added a pull request with a potential fix: #2627

[juliahayward]

That's great, thankyou!

[juliahayward]

Will be released in 6.2 very shortly.