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From Darren Govoni <dar...@ontrenet.com>
Subject Re: How to search for "-2" in field?
Date Fri, 12 Dec 2008 12:44:56 GMT
Tried them all, with quotes, without. Doesn't work. At least in Luke it
doesn't.

On Fri, 2008-12-12 at 07:03 +0530, prabin meitei wrote:
> 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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> >
> >


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