TiSpark开启鉴权时，报Failed to get pd addresses from TiDB, please make sure user has `PROCESS` privilege on `INFORMATION_SCHEMA`.`CLUSTER_INFO`

这个问题我已经解决了，PROCESS权限只能是全局的，只能使用grant process on . to ‘test’@‘%’; 这里只能写*.*，不然就会报1227 - Access denied; you need (at least one of) the PROCESS privilege(s) for this operation