Thanks Ian Sent from my iPhone
On 17 May 2012, at 09:29, Ian Lea <[email protected]> wrote: >> Document doc3 = new Document(); >> doc2.add(new Field("searchText", "LMN Takeaway", Field.Store.YES, > > doc2 != doc3. > > Boosting by number of occurrences tends to happen automatically. See > IndexSearcher.explain() as I think someone already suggested. See > also javadocs for org.apache.lucene.search.Similarity. You can plug > in your own implementation if you want to tweak the scoring. > > > -- > Ian. > > > On Wed, May 16, 2012 at 10:06 PM, Meeraj Kunnumpurath > <[email protected]> wrote: >> Hi, >> >> I have the following documents >> >> Document doc1 = new Document(); >> doc1.add(new Field("searchText", "ABC Takeaway [email protected] >> [email protected]", Field.Store.YES, Field.Index.ANALYZED)); >> Document doc2 = new Document(); >> doc2.add(new Field("searchText", "XYZ Takeaway [email protected]", >> Field.Store.YES, Field.Index.ANALYZED)); >> Document doc3 = new Document(); >> doc2.add(new Field("searchText", "LMN Takeaway", Field.Store.YES, >> Field.Index.ANALYZED)); >> >> My query is >> >> Query q = new QueryParser(Version.LUCENE_35, "searchText", >> analyzer).parse("+Takeaway [email protected]^100"); >> >> This returns only doc1 and doc2. How do I need to modify the query, so that >> the first term (Takeaway) is mandatory and the second one ([email protected]) >> is optional? Also, I would like to boost those documents based on the >> number of occurrences of the second term. >> >> Regards >> Meeraj > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
