You may want to look at the FunctionQuery capability, either in Lucene, or the expanded capabilities (recently added) in Solr.

-Grant

On Oct 4, 2007, at 2:39 PM, [EMAIL PROTECTED] wrote:

Hi,

Were planning to use Lucene or Solr within our
application and wanted to know if it can support the
following:

Scenario:
We have (say) 5 fields in a document which need to be
indexed. 4 fields are indexed by Lucene. The 5th field
is not indexed as it has data that cant be indexed or
searched by Lucene.

We have a special algorithm/API to search/match on the
5th field. Can this algorithm/API be integrated within
Lucene/Solr so that if we pass the 5th field data as a
query, the search engine will use our algorithm/API to
search and return/display the results. The reason why
 we want this to be integrated with Lucene/Solr are
obvious - rely on Lucene/Solr's basic scalability /
performance as well as integrate both  traditional
searching capabilities and specialized searching for
our end-user

Is this possible to achieve in Lucene/Solr and if so,
how. Would be nice to understand your thoughts as this
is very critical for us.

Appreciate your help. thank you.

cheers
Prakash




______________________________________________________________________ ______________
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that gives answers, not web links.
http://mobile.yahoo.com/mobileweb/onesearch?refer=1ONXIC

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Grant Ingersoll
http://lucene.grantingersoll.com

Lucene Boot Camp Training:
ApacheCon Atlanta, Nov. 12, 2007. Sign up now! http:// www.apachecon.com

Lucene Helpful Hints:
http://wiki.apache.org/lucene-java/BasicsOfPerformance
http://wiki.apache.org/lucene-java/LuceneFAQ



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