Lucene search match any word at phrase

Question

i wanna search a string with lots of words, and retrieves documents that matches with any of them. My indexing method is the folowing:

 Document document = new D         


        

Answer 1

Using createPhraseQuery("termos", "list of words") will precisely try to match the phrase "list of words" with a phrase slop of 0.

If you want to match any term in a list of words, you can use createBooleanQuery :

new QueryBuilder(analyzer).createBooleanQuery("termos", terms, BooleanClause.Occur.SHOULD);

As an alternative, you can also use createMinShouldMatchQuery() so that you can require a fraction of the number of query terms to match, eg. to match at least 10 percent of the terms :

new QueryBuilder(analyzer).createMinShouldMatchQuery("termos", terms, 0.1f));