dann2004的博客

The basis of this solution is to have one or more mirror Hadoop clusters which will be continuously updated with the data from the primary cluster in either a synchronous method or an asynchronous method by utilizing and improving the existing HA feature, data block replication and data block pipelining. In this solution, we support both synchronously writing and asynchronously replication across datacenters for both namespace and data block.

var tbNum =2;//记录创建表ID var imgNum =2;//用来匹配IMG和对应单元格 //检测按钮是添加还是删除 function CheckBtn(obj) { if(obj.nameProp=="Minus.gif"){ obj.src="../../App_Themes/Default/images/Plus.gif"; DelGrade(obj); } else//增加新项，图标变删除 { obj.src="../../App_Themes/Default/images/Minus.gif"; CheckGrade(obj);

粗略的代码 提供一些思路 建议先看下说明 记得修改CONFIG配置