1.查询5.5版本的InnoDB参数并注释:[root@localhost etc]# grep -i innodb my.cnf; t_innodb; otherwise, slaves may diverge from the master. Uncomment the following if you are using InnoDB tables#如果要使用InnoDB下面的都是需要配置的. innodb_data_home_dir = /usr/local/mysql/data #In
从RDBMS到HIVE: sqoop import --connect jdbc:oracle:thin:@//192.168.156.111/test--username test --password test --query select * from it.t_test where inserttime >= to_date('${date1}','yyyy-mm-dd') and inserttime < to_date('${date2}','yyyy-mm-dd') and $C
mha配置参数详解: 参数名字 是否必须 参数作用域 默认值 示例 hostname Yes Local Only - hostname=mysql_server1, hostname=192.168.0.1, etc ip No Local Only gethostbyname($hostname) ip=192.168.1.3 port No Local/App/Global 3306 port=3306 ssh_host No Local Only same as hostname ssh