cannal 启动异常(show master status‘ has an error pls check. you need (at least one of) the SUPER,REPLI)

异常信息：‘show master status’ has an error! pls check. you need (at least one of) the SUPER,REPLICATI
详细信息：
[destination = example , address = node03/192.168.8.120:3306 , EventParser] ERROR com.alibaba.otter.canal.common.alarm.LogAlarmHandler - destination:example[com.alibaba.otter.canal.parse.exception.CanalParseException: command : ‘show master status’ has an error! pls check. you need (at least one of) the SUPER,REPLICATION CLIENT privilege(s) for this operation

可能的原因：

没有开启权限：

         CREATE USER canal IDENTIFIED BY 'canal';    GRANT ALL PRIVILEGES ON *.* TO 'canal'@'%' ;FLUSH PRIVILEGES;

2. 没有开启bin-log日志：
vim /etc/my.cnf

log-bin=/var/lib/mysql/mysql-bin # 开启 binlog
binlog-format=ROW # 选择 ROW 模式
server_id=1 # 配置 MySQL replaction 需要定义，不要和 canal 的 slaveId 重复

经过排查，小编都配置好了，很奇怪！后来发现是配置完之后，没有重启mysql服务，尴尬！！！
重启mysql 服务：

 systemctl restart mysqld

再参看日志：成功
cat example.log

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cannal 启动异常(show master status‘ has an error pls check. you need (at least one of) the SUPER,REPLI)

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