Publish Time: 2013-05-22 22:25:58 There are three field options in Lucene: indexing , storing, and term vectors. The indexing and storing are easy to understand. But for the term vector, its not so intuitive . Term vectors stay between the stored and indexed. For a field, specify stored just put the text of the field into document, when query , you print all the text or print nothing, specify indexed means the inverted index information will be stored in document, but this information only tells you which documents or fields contains a particular term. This information, as we all know,
Read full article from What is term vector in Lucene - Lucene - makble
No comments:
Post a Comment