Category Archives: Tutorial
The next functionality that ElasticSearch 0.90 we would like to discuss is again bound to what Lucene 4.0 introduced – the changes in the API of the classes responsible for scoring formula. In addition to changed API Apache Lucene 4.0 introduced a few relevance calculation formulas that are available out of the box for its users. Also, starting from ElasticSearch 0.90.0.Beta1 we were given the possibilities of using those new scoring formulas.
As we promised to all the readers of the book (and not only) we will expand the topics available in the ElasticSearch Server book and this is the first article that will be focused on the new functionalities of recently released ElasticSearch 0.90.0 beta.
The first functionality we’ve decided to discuss is the ability to use codecs (the ones provided by Apache Lucene library, but not only). More features will come over time.