Installing(windows environment)
pentaho community download: http://community.pentaho.com/
Install Java:
JDK download: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
链接为JDK1.8，保险起见用JDK1.7。
配置环境变量: http://jingyan.baidu.com/article/e75aca85508d15142edac6b8.html
cde Dashboard
创建一个cde dashboard
整个cde dashboard主要分为3部分: layout, components, datasources.
layout中一定要给需要插入图表的column或者row 配置name
datasources根据自己的数据库选定datasources一定要配置name，注意数据的格式
components中选择需要的图表或者组件，一定要配置name，不然可能会显示不出。如果遇到图片显示不出，设置height 和 width.
reference
http://help.pentaho.com/Documentation/6.1
http://help.pentaho.com/Documentation/6.1/0R0/CTools/CDE_Quick_Start_Guide