solr – w3toppers.com

Solr Custom Similarity

I figured it out on my own. I have stored my own implementation of DefaultSimilarity under /dist/ folder in solr. Then i add <lib dir=”../../../dist/org/apache/lucene/search/similarities/” regex=”.*\.jar”/> to my solrconfig.xml and everything works fine. package org.apache.lucene.search.similarities; import org.apache.lucene.index.FieldInvertState; import org.apache.lucene.search.similarities.DefaultSimilarity; public class MyNewSimilarityClass extends DefaultSimilarity { @Override public float coord(int overlap, int maxOverlap) { return 1.0f; … Read more

How can I tell Solr to return the hit search terms per document?

Kind of depends on your requirements, but as far as I know there is no specific support for this in Solr. You can however hack it together in a few other ways. Not sure what you can expect for performance for these, tho.. Use Highlightning If you use highlighting you can parse the returned highlighted … Read more

Solr index vs stored

That is correct. Typically you will want your field to be either indexed or stored or both. If you set both to false, that field will not be available in your Solr docs (either for searching or for displaying). See Alexandre’s answer for the special cases when you will want to set both to false. … Read more

ElasticSearch, Sphinx, Lucene, Solr, Xapian. Which fits for which usage? [closed]

As the creator of ElasticSearch, maybe I can give you some reasoning on why I went ahead and created it in the first place :). Using pure Lucene is challenging. There are many things that you need to take care for if you want it to really perform well, and also, its a library, so … Read more

How to track Solr Keywords when used in a search using Coldfusion 10 [closed]

Assuming you control the form that is used to submit the search parameters, you can simply grab the contents of the search field(s) (before or after you have completed your search – or as Dan pointed out, you could spin that process off into a cfthread to be done concurrently) and store that information however … Read more