I am a student and studying the functionality of Lucene for my project work. The DocDelta example on this link is not clear http://lucene.apache.org/core/4_2_0/core/org/apache/lucene/codecs/lucene40/Lucene40PostingsFormat.html?is-external=true ,
Please explain the first part how we are getting 15,8,3 as the TermFreqs for the example. Thanks.
