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From "Lingam, ChandraMohan J" <chandramohan.j.lin...@intel.com>
Subject RE: SPAM-HIGH: Disparity between API usage and Luke
Date Tue, 26 Jun 2012 19:19:49 GMT
>> var query = _parser.Parse("Id:BAUER*");

In your code, most likely, the value got converted to lower case (i.e. bauer*) by the parse
statement.
Whereas indexed value is in upper case as it is not analyzed (from screen shot).

Can you explicitly try using prefix query?



> Same results, apparently, when I use Luke 1.0.1.
>
> When I search for "Id:BAUER*" I get 15 hits in Luke, but in my custom 
> app, zero.
>
> On Tue, Jun 26, 2012 at 12:31 PM, Rob Vesse <rvesse@dotnetrdf.org> wrote:
>
> > You appear to be using Luke 3.5 which per the information on the 
> > Luke homepage (http://code.google.com/p/luke/) uses Lucene 3.5
> >
> > Since Lucene.Net is currently on 2.9.4 I wouldn't be surprised to 
> > see different behavior between the API and executing in Luke.
> >
> > If you use a version of Luke which more closely aligns with the 
> > version
> of
> > Lucene.Net (Luke 1.0.1 uses Lucene 3.0.1 which should be close 
> > enough since the 2.9.x releases were previews of the 3.0.x releases 
> > as I understood it) what behavior do you see?
> >
> > Hope this helps,
> >
> > Rob
> >
> > On 6/26/12 10:50 AM, "Rob Cecil" <rob.cecil@gmail.com> wrote:
> >
> > >If I run a query against my index using QueryParser to query a field:
> > >
> > >                var query = _parser.Parse("Id:BAUER*");
> > >                var topDocs = searcher.Search(query, 10);
> > >                Assert.AreEqual(count, topDocs.TotalHits);
> > >
> > >I get 0 for my TotalHits, yet in Luke, the same query phrase yields 
> > >15 results, what am I doing wrong? I use the StandardAnalyzer both 
> > >to create the index and to query.
> > >
> > >The field is defined as:
> > >
> > >new Field("Id", myObject.Id, Field.Store.YES, 
> > >Field.Index.NOT_ANALYZED)
> > >
> > >and is a string field. The result set back from Luke looks like
> > >(screencap):
> > >
> > >http://screencast.com/t/NooMK2Rf
> > >
> > >Thanks!
> >
> >
> >
> >
> >
>

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