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From "prabin meitei" <prabin.mei...@gmail.com>
Subject Re: How to search for "-2" in field?
Date Fri, 12 Dec 2008 01:33:18 GMT
whitespace analyzer will tokenize on white space irrespective of quotes. Use
standard analyzer or keyword analyzer.
Prabin meitei
toostep.com

On Thu, Dec 11, 2008 at 11:28 PM, Darren Govoni <darren@ontrenet.com> wrote:

> I'm using Luke to find the right combination of quotes,\'s and
> analyzers.
>
> No combination can produce a positive result for "-2 String" for the
> field 'type'. (any -<number> <String>)
>
> type: 0 -2 Word
>
> analyzer:
> query -> rewritten = result
>
> default field is 'type'.
>
> WhitespaceAnalyzer:
> \"-2 ConfigurationFile\"  -> type:"-2 type:ConfigurationFile" = NO
> -2 ConfigurationFile -> -type:2 type:ConfigurationFile = NO
> \-2 ConfigurationFile -> type:-2 type:ConfigurationFile = NO
> "\-2 ConfigurationFile" -> type:"-2 ConfigurationFile" = NO (thought
> this one would work).
>
> Same results for the other analyzers more or less.
>
> Weird.
>
> Darren
>
>
>
> On Thu, 2008-12-11 at 23:02 +0530, prabin meitei wrote:
> > Hi,  While constructing the query give the query string in quotes.
> > eg: query = queryparser.parse("\"-2 word\"");
> >
> > Prabin meitei
> > toostep.com
> >
> > On Thu, Dec 11, 2008 at 10:37 PM, Darren Govoni <darren@ontrenet.com>
> wrote:
> >
> > > I'm hoping to do this with a simple query string, but not sure if its
> > > possible. I'll try your suggestion though as a workaround.
> > >
> > > Thanks!!
> > >
> > > On Thu, 2008-12-11 at 16:48 +0000, Robert Young wrote:
> > > > You could do it with a TermQuery but I'm not quite sure if that's the
> > > answer
> > > > you're looking for.
> > > >
> > > > Cheers
> > > > Rob
> > > >
> > > > On Thu, Dec 11, 2008 at 3:59 PM, Darren Govoni <darren@ontrenet.com>
> > > wrote:
> > > >
> > > > > Hi,
> > > > >  This might be a dumb question, but I have a simple field like this
> > > > >
> > > > > field: 0 -2 Word
> > > > >
> > > > > that is indexed,tokenized and stored. I've tried various ways in
> Lucene
> > > > > (using Luke) to search for "-2 Word" and none of them work, the
> query
> > > is
> > > > > re-written improperly. I escaped the -2 to "\-2 Word" and it still
> > > > > doesn't work. I've used all the analyzers.
> > > > >
> > > > >
> > > > > What's the trick here?
> > > > >
> > > > > Thanks,
> > > > > Darren
> > > > >
> > > > >
> > > > >
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> > >
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>
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