You have to make sure you are using the same analyzer in Luke as you used to create the index.
-- George > -----Original Message----- > From: Mark Cottman-Fields [mailto:mar...@qpac.com.au] > Sent: Monday, January 12, 2009 10:10 PM > To: lucene-net-user@incubator.apache.org > Subject: RE: difference between Luke search and Lucene.Net search? > > After some more testing, it seems the special characters in > the url are causing problems. > > The url field is stored un_tokenized, so the analyzer in use > shouldn't matter? > > And in my original question, "contentlength" and "length" > were indeed only errors in that post, the actual code > contains the correct field names. > > Thanks for the ideas so far. > > At this point, I've tried using QueryParser.Parse and > QueryParser.Escape. > I've also tried adding quotes around the url: > url:"http://some.website.com/"; > > Neither method gives the results I expect. Is there some way > to have a look at what luke does to a query under the hood? > > -----Original Message----- > From: Mark Cottman-Fields [mailto:mar...@qpac.com.au] > Sent: Sunday, January 11, 2009 11:57 PM > To: lucene-net-user@incubator.apache.org > Subject: difference between Luke search and Lucene.Net search? > > Hi All > > I'm currently testing a lucene.net index for a website. > > The Luke search utility and my C# code give me different > results for searches. There's probably a simple explanation, > but I can't find it. > > The idea here is to check for changes using the url and the > content length. > > C# code: > > (searcher is Lucene.Net.Search.IndexSearcher instance) > > public bool IsIndexed(Uri url, int stringcontent) { int > foundCount = 0; Lucene.Net.Search.BooleanQuery bq = new > Lucene.Net.Search.BooleanQuery(); bq.Add(new > Lucene.Net.Search.TermQuery(new Lucene.Net.Index.Term("url", > "\"" + url.AbsoluteUri + "\"")), > Lucene.Net.Search.BooleanClause.Occur.MUST); > bq.Add(new Lucene.Net.Search.TermQuery(new > Lucene.Net.Index.Term("length", stringcontent.ToString())), > Lucene.Net.Search.BooleanClause.Occur.MUST); > Lucene.Net.Search.Hits hits = searcher.Search(bq); foundCount > = hits.Length(); return foundCount > 0; } > > A search like: > +url:"http://some.website.com/"; +contentlength:1234 > > Finds exactly one item in Luke (the expected behaviour, if > the url is indexed and has that length exactly), but returns > nothing in my code above. They are both using the same index. > > Any ideas? > > BTW, great project, thank you! > > Mark > > ********** Disclaimer ********** > This email, together with any attachments, is intended for > the named recipient only. This email may contain information > which is confidential, of a private nature or which is > subject to legal professional privilege or copyright. > Accordingly, any form of disclosure, modification, > distribution and/or publication of this email message is > prohibited unless expressly authorised by the sender acting > with the authority of or on behalf of the Queensland > Performing Arts Centre. > > If you have received this email by mistake, please inform the > sender as soon as possible and delete the message and any > copies of this message from your computer system network. The > confidentiality, privacy or legal professional privilege > attached to this email is not waived or destroyed by that mistake. > > Unless expressly attributed, the views expressed in this > email do not necessarily represent the views of the > Queensland Performing Arts Centre. > ******************************** >
