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From "J. Delgado" <joaquin.delg...@gmail.com>
Subject Re: lucene question( summary of values by field )
Date Mon, 17 Sep 2007 22:52:19 GMT
For counts per facet you probably need to use Solr Faceted Browsing

   - http://wiki.apache.org/solr/SolrFacetingOverview

or DB-Lucene integration

   - https://issues.apache.org/jira/browse/LUCENE-724

J.D.

2007/9/17, ingeniebrio <jmpa1999@yahoo.com.mx>:
>
>
> Hi !
>
>   I make a search and get the hits. this hits have lucene records
> say    r1,
> ....  rn.  eache record has
>   the fields    f1 , f2 ... fn .
>
> I need to get a sumary of field values ( like those ebay , and
> shopping.com
> do )
>
>       for example :
>       values for field f1      ->  A :50  records
>                                         B :60  records
>                                         Others : 30  records
>      (asuming the search produced 140 lucene documents. )
>
> I really would apreciate if anybody knows how can I program that
> functionallity.  I did it using a  'for' loop trough all the records , but
> it gets very slow when the amount of records is so large.
>
> Thank in advance for your ideas.
>
>
>
>
>
>
>
>
>
>
> --
> View this message in context:
> http://www.nabble.com/lucene-question%28-summary-of-values-by-field-%29-tf4470515.html#a12746668
> Sent from the Lucene - General mailing list archive at Nabble.com.
>
>

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