1、导出表结构mysql
-dsql
[root@hftclclw0001 opt]# mysqldump -u{$user} -p${password} -d ${database-name} > profiler.sql [root@hftclclw0001 opt]# mysqldump -uhadoop -phadoop -d profiler > profiler.sql [root@hftclclw0001 opt]# mysqldump -u{$user} -p${password} -d ${database-name} ${table-name} > profiler.sql [root@hftclclw0001 opt]# mysqldump -uhadoop -phadoop -d profiler prediction_jee > profiler-prediction_jee.sql
2、导出表结构,数据shell
[root@hftclclw0001 opt]# mysqldump -u{$user} -p${password} ${database-name} > profiler.sql [root@hftclclw0001 opt]# mysqldump -uhadoop -phadoop profiler > profiler.sql [root@hftclclw0001 opt]# mysqldump -u{$user} -p${password} ${database-name} ${table-name} > profiler.sql [root@hftclclw0001 opt]# mysqldump -uhadoop -phadoop profiler prediction_jee > profiler-prediction_jee.sql
3、执行外部sql脚本oop
[root@hfspark0002 opt]# mysql -u${user} -p${password} -D${database} < [SQL] [root@hfspark0002 opt]# mysql -uhadoop -phadoop -Dprofiler < profiler.sql