Ah great that was the kind of stuff I was looking for.
Right now I have < 1000 results, so it won't kill me to use hits. I will
look into Hit Collection for my next release to fix that...
Erick Erickson wrote:
>
> Watch out though. By "hit' I assume you mean a Hits object. Iterating
> over a large result set with a Hits object can be very inefficient because
> the query re-executes every 100 or so. Think about a HitCollector
> instead.
>
> Best
> Erick.
>
>
>
> On Sun, Jun 22, 2008 at 2:59 PM, Dr. Fish <[EMAIL PROTECTED]> wrote:
>
>>
>> Ah I think I got it
>>
>>
>> hit.getDocument().getField("CityID").stringValue() seems to be what I
>> wanted
>>
>>
>> Thanks!
>>
>>
>>
>> Dr. Fish wrote:
>> >
>> > I tried this first, and I was having trouble iterating over them.
>> >
>> >
>> > If I do something like this
>> >
>> > hit.getDocument().getField("CountryID").toString()
>> >
>> > I get a big long BS object.. not just the result of my search.
>> >
>> > I also tried messing with the tokenStreamValue(), and had the same
>> result.
>> > How do I just get the value "countryID" out of the document?
>> >
>> >
>> > Steven A Rowe wrote:
>> >>
>> >> Hi Dr. Fish,
>> >>
>> >> You could make just a single query with the broadest query possible -
>> >> e.g.
>> >>
>> >> bacon AND country:"united states"
>> >>
>> >> and then iterate over all results, dividing them into your three
>> buckets
>> >> based on the values of the other two fields.
>> >>
>> >> Steve
>> >>
>> >> On 06/22/2008 at 12:29 PM, Dr. Fish wrote:
>> >>>
>> >>> Hi,
>> >>>
>> >>> I currently am using Lucene to index documents. I index 4
>> >>> fields, the body
>> >>> of the document, the city it is related to, the state it is
>> >>> related to, and
>> >>> the country it is related to.
>> >>>
>> >>> I have a java web application where the user types in some
>> >>> search text.. and
>> >>> it searches the body of the document for matches. This works fine.
>> >>>
>> >>> However, what I am loooking to do is generate 3 separate
>> >>> mutually exclusive
>> >>> search results.
>> >>>
>> >>> List 1) Results from text search, but also matching current user
>> city,
>> >>> state, and country
>> >>>
>> >>> List 2) Results from text search, but also matching current state and
>> >>> country
>> >>>
>> >>> List 3) Result from text search, but also matching current country
>> >>>
>> >>> The idea would be for each search to be mutually exclusive.
>> >>>
>> >>> The naive way I know to do this, is to run 3 searches. For
>> >>> example if My
>> >>> Search text was "bacon", and my City was Chicago, IL... I
>> >>> could do something
>> >>> like
>> >>>
>> >>>
>> >>> List 1 -> body:"bacon" AND city:"chicago" AND state:"illinois" AND
>> >>> country:"united states"
>> >>>
>> >>> List 2 -> body:"bacon" NOT city:chicago" AND state:"illinois" AND
>> >>> country:"united states"
>> >>>
>> >>> List 3-> body:"bacon" NOT city:chicago" NOT state:"illinois" AND
>> >>> country:"united states"
>> >>>
>> >>>
>> >>> So this gives me my 3 mutually exclusive lists... but it
>> >>> makes me search the
>> >>> database 3 times for each search I want to do. This seems
>> >>> rather jank. Is
>> >>> there some fancy Lucene tool I am missing that would let me
>> >>> do this? I
>> >>> don't have a ton of Lucene experience, so I think I am
>> >>> missing something
>> >>> obvious.
>> >>>
>> >>>
>> >>>
>> >>>
>> >>> -- View this message in context:
>> >>> http://www.nabble.com/How-to-make-mutually-exclusive-lists-of-
>> >>> results-tp18056289p18056289.html Sent from the Lucene - Java Users
>> >>> mailing list archive at Nabble.com.
>> >>>
>> >>>
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>> >>>
>> >>
>> >>
>> >>
>> >>
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>> >>
>> >
>> >
>>
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>> Sent from the Lucene - Java Users mailing list archive at Nabble.com.
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