shardingsphere: sharding-jdbc 5.1.2 startup very slow

sharding-jdbc : 5.1.2

      <dependency>
            <groupId>org.apache.shardingsphere</groupId>
            <artifactId>shardingsphere-jdbc-core-spring-boot-starter</artifactId>
            <version>5.1.2</version>
        </dependency>

tables : 200+

same config, with version 5.1.0 , application startup very fast

change to version 5.1.2 , application start very slow…