创建索引
全文检索的索引创建过程一般有以下几步:
一些要索引的原文档(Document)
为了方便说明索引创建过程,这里特意用两个文件为例:
文件一:Students should be allowed to Go out with their friends, but not allowed to drink beer.
文件二:My friend Jerry went to school to see his students but found them drunk which is not allowed.