Hi, I haven't read the code on this one but it might be code that couples with Lucene, which is a dependency of Nutch < 1.3. In Lucene, there is more going on that just creating stored and analyzed (indexed) field values. There are norms, term vectors and more. The Lucene docs will tell you about the file format, query language etc.
http://lucene.apache.org/java/2_9_1/ Cheers, > Hi all, > I ve read the code of indexer in nutch-1.2 which states that store ,index > and vector are used for each field in the index. > what is the reason for using 'vector'. > Also > i ve understood the indexing steps like formation of documents containg > fields objects like > url, content ,title as field name and their values > Then feeding of document objects to analyzer which do tokernizing and form > the index > Now i want to know in which form(like data structure) this index is stored > and how does a query is searched in the index. > Does it is being searched sequentially until the match is found. > THanks > Amna Waqar
