lucene-java-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Miles Barr <mi...@runtime-collective.com>
Subject RE: SPAN QUERY [HOW TO]
Date Thu, 10 Mar 2005 13:23:20 GMT
What fields do you have and what are you putting in them?



On Thu, 2005-03-10 at 17:56 +0530, Karthik N S wrote:
> Hi Guys
> 
>  Apologies.......
> 
> 
>   I ditto as u said but the SpanNearQuery is
> 
>   returning me all the 3 documents containing  for rollover of  words
> 
>  'DIGITAL CAMERAS' instead of returning me the 1st doc, Or none by changing
> the slop factor
> 
> Any more ideas Please do .......... B(
> 
> with regards
> karthik
> 
> 
> -----Original Message-----
> From: Miles Barr [mailto:miles@runtime-collective.com]
> Sent: Thursday, March 10, 2005 2:53 PM
> To: java-user@lucene.apache.org
> Subject: RE: SPAN QUERY [HOW TO]
> 
> 
> On Thu, 2005-03-10 at 12:02 +0530, Karthik N S wrote:
> >  U got it bingo,Am trying to do something similar as u replied.
> >  But there is a glitch in the  process
> >
> >  If the search is done on the 'leaf_category'  as u said
> >
> >  with word such as  'CAMERA DIGITAL'  instead of  'DIGITAL CAMERA'  the
> > resultant
> >
> >  return hits will be  ZERO '0'. Usage of SpanQuery  for such conditions
> > applied should return still
> >
> >  the 1st document of 3.
> >
> >  A permutation combination of words entered should result in the specific
> > document being returned.
> 
> If depends what the type of leaf_category is. If you made it Keyword as
> I suggested then it won't be tokenized. i.e. there's one token 'DIGITAL
> CAMERA' instead of the two tokens you normally get, 'digital' and
> 'camera'.
> 
> If you change the field type to Text you should be able to use a
> SpanNearQuery to do your search.
> 
> --
> Miles Barr <miles@runtime-collective.com>
> Runtime Collective Ltd.
> 
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
> 
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
> 
> 
-- 
Miles Barr <miles@runtime-collective.com>
Runtime Collective Ltd.


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Mime
View raw message