* #1055 Refactor the cluster related part to support more clustering type
* #1055 enableAlert miss
* #1055 checkClusterConfig before start cluster helper
* #1055 add changeable rootPath
* #1055 change alert logic
* #1055 delete line
* delete the comment before parse the create table sql into meta
* delete the comment before parse the create table sql into meta
* delete the comment before parse the create table sql into meta
* meta load sql parse overload
* Update FormatUtil.java
delete useless code