用 Canal 监控mysql数据变化

根据阿里巴巴开源软件canal https://github.com/alibaba/canal

注意:

1.server_id=1 #配置mysql replaction需要定义,不能和canal的slaveId重复 这个默认为server-id = 1 不用改

2.启动mysql中在/etc/init.d/mysqld

3.在linux的mysql 命令操作 退出到根目录上:mysql -u root -p 然后操作: CREATE USER canal IDENTIFIED BY 'canal'; GRANT SELECT, REPLICATION SLAVE, REPLICATION CLIENT ON *.* TO 'canal'@'%'; -- GRANT ALL PRIVILEGES ON *.* TO 'canal'@'%' ; FLUSH PRIVILEGES;

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转载自xinyuan197.iteye.com/blog/2037098