(11/03/19 6:16), [email protected] wrote:
Hi,I am new to lucene ... I have a question while implementing similarity search using MoreLikeThis query. I have written a small program but it is not giving any results. In my index file I have both strored and unstored(analyzed) fields. Sample Code : IndexReader ir = IndexReader.open(index directory path); IndexSearcher indexsearcher = new ProfileIndexSearcher(ir); IndexSearcher indexsearcher = new IndexSearcher(ir); MoreLikeThis mlt = new MoreLikeThis(ir); Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_30); mlt.setAnalyzer(analyzer); mlt.setFieldNames(string_of_fields); Query query1 = mlt.like(1); // mlt.like(docnumber) TopDocs matches = null; matches = indexsearcher.search(query1,20); As per my understanding I should atleast one document as result. Is any one has idea what I can do to implement this serach. Thanks in Advance. --Madhu.
Hi Madhu, Check query1 and compare what you expected: Query query1 = mlt.like(1); // mlt.like(docnumber) System.out.println(query1.toString()); And if it is not what you expected, check min/max docFreq/termFreq/termLength setter/getter methods described in MLT javadoc. Koji -- http://www.rondhuit.com/en/ --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
