安装CDH时关于MySQL的配置

安装配置MySQL  rpm -qa|grep mariadb rpm -e --nodeps mariadb-libs-5.5.56-2.el7.x86_64 /usr/share/java驱动目录  mv mysql-connector-java-5.1.7-bin.jar mysql-connector-java.jar /usr/share/java   启动MySQL：service  

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