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From nandkumar rayanker <nrayen...@sbcglobal.net>
Subject Re: Need Help URGENT
Date Thu, 24 Oct 2002 21:14:57 GMT
Thanks and appreciate your input and will go thru
suggestions and see how it supports the feature that I
need .

thanks and regards
Nandkumar

--- Peter Carlson <carlson@bookandhammer.com> wrote:
> I think the answer is yes.
> 
> When creating a Lucene Document you can create a
> field which is the URL 
> field. If you are not searching for words within the
> field, I would 
> probably make it a keyword field type so you don't
> tokenize it into 
> multiple Terms.
> 
> Then you can great a multi-field search.
> 
> 
> url:www.apache.org AND lucene
> 
> Where url is the field where the URL exists and the
> term you want to 
> search for in your default field is Lucene.
> 
> To answer what I think your second question is I
> will restate the 
> question.
> 
> Can Lucene support subsearching.
> Well yes and no. I will answer how to accomplish
> this, there is also 
> some information in the FAQ about this.
> 
> You can just add criteria to the search so
> 
> url:www.apache.org AND lucene AND indexing
> 
> This will return the subset of information.
> 
> If you are going to do the same search over and over
> again, you may 
> also want to look at filters, which basically keep a
> bitset of a Lucene 
> search results so you don't actually have to do the
> search again, just 
> an intersection of two bitsets.
> 
> When you get the Hits back you can get the
> information from what ever 
> field you want including the URL field that you will
> create.
> 
> I hope this helps and is on the mark. If not, the
> answer in can you use 
> Lucene to accomplish the task the answer is
> typically yes (The 
> questions then become just how much work has to be
> done on top of 
> Lucene, or is Lucene the right tool).
> 
> --Peter
> 
> 
> 
> On Tuesday, October 22, 2002, at 04:32 PM, nandkumar
> rayanker wrote:
> 
> > Hi,
> >
> > Forther to the request already made in my previous
> > mail I would like to know:
> >
> > - Whether I can use lucene to search the remote
> site
> > or not?
> >
> > Here is what I wnt to do.
> > -Install Licene and search and create search info
> for
> > a given URL.
> >
> > -Search the info from search info already created
> .
> >
> > Can do this sort of things using Lucene or not?
> >
> > thanks and regards
> > Nandkumar
> >
> > --- nandkumar rayanker <nrayenker@sbcglobal.net>
> > wrote:
> >> Hi,
> >>
> >> I need to develop search java stand alone
> >> application,
> >> which takes "SearchString" and "URL/URLS"
> >>
> >> "SearchString": string to be searched in web
> >>
> >> URL/URLS" : List of URLs where string needs to
> >> searched.
> >> return: List of URL/URLS where "SearchString" is
> >> found.
> >>
> >> thanks & regards
> >> Nandkumar
> >>
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