4.0.0 io.druid.extensions mysql-metadata-storage mysql-metadata-storage mysql-metadata-storage io.druid druid 0.9.0-SNAPSHOT ../../pom.xml io.druid druid-api io.druid druid-common ${project.parent.version} io.druid druid-server ${project.parent.version} mysql mysql-connector-java 5.1.34 org.jdbi jdbi