They look the same to me too.
What does q.getClass().getName() say in each case? q.toString()?
searcher.explain(q, n)?
What version of lucene?
--
Ian.
On Wed, Jul 21, 2010 at 10:25 PM, Philippe <mailer.tho...@gmail.com> wrote:
> Hi,
>
> I just performed two queries which, in my opinion, should lead to the same
> document rankings. However, the document ranking differ between these two
> queries. For better understanding I prepared minimal examples for both
> queries. In my understanding both queries perform the same task. Namely
> search for "lucene" in two different fields.
>
> Maybe someone can explain me my misunderstanding?
>
>
> String[] fields = {"TITLE", "BOOK"};
> MultiFieldQueryParser parser = new MultiFieldQueryParser(Version.LUCENE_29,
> fields, new StandardAnalyzer(Version.LUCENE_29));
>
> 1.)
> Query q = parser.parse("lucene");
>
> 2.)
> Query q = parser.parse(TITLE:lucene OR BOOK:lucene);
>
> Regards,
> philippe
>
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