Please refer to install mysql.
// Url: jdbc url of mysql database; mysqlbackend: name of has mysql backend database; username: mysql user name; password: mysql password cd HAS/has-dist sh bin/kdcinit.sh conf KdcInitTool: config_kdcBackend mysql jdbc:mysql://127.0.0.1:3306/mysqlbackend?createDB=true root passwd KdcInitTool: exit
cd HAS/has-dist sh bin/kdcinit.sh conf KdcInitTool: config_kdc localhost 88 HADOOP.COM KdcInitTool: exit