Have a look at the more plugin it is simple to understand, how to index a new field, and search it later.
2010/3/8, Sahil Shah <sahilshah2...@gmail.com>: > Hello everyone, > > I am developing a Nutch plugin involving the addition of an index attribute. > How do I add an attribute to the Index and retrieve it ? I want to sort the > results based on that attribute value for each page. > > Any clues on this? > -- -MilleBii-