cdh安装最少需要几个库

1个。

为啥。

因为我见过。

  #A for database cm  run(""" mysql -e "create database cm DEFAULT CHARSET utf8 COLLATE utf8_general_ci;" """)  run(""" mysql -e "grant all privileges on cm.* to 'scm'@'%s' identified by 'scm'; flush privileges;" """%("%"))  run(""" mysql -e "grant all privileges on cm.* to 'scm'@'%s' identified by 'scm'; flush privileges;" """%("localhost"))