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From Michael Sokolov <msoko...@safaribooksonline.com>
Subject Re: getting matching term count for a query
Date Mon, 18 Nov 2013 19:19:04 GMT
OK -- I did find SOLR-1298 
<https://issues.apache.org/jira/browse/SOLR-1298>which explains how to 
request the function as a field value.  Still looking for a function 
that does what I asked for ...

<https://issues.apache.org/jira/browse/SOLR-1298>
On 11/18/2013 11:55 AM, Michael Sokolov wrote:
> Some of our customers want to display a "number of matches" score next 
> to each search result.  I think what they want is to list the number 
> of matches that will be displayed when the entire document is 
> highlighted.  But this can be slow to do for every search result (some 
> documents can be very large), so what we'd like to do is to count the 
> number of terms that match the query for each document, and display that.
>
> It looks like Solr's function query has some support for this - I see 
> the termfreq function, for example.  My question is:
>
> 1. Is it possible to execute the query as usual, retrieving document 
> stored field values, and also to run a function, and return the result 
> as the value of a computed "pseudo-field"?
>
> 2. Is there an existing function known to the function query parser 
> that counts the total number of occurrences of all terms in the query 
> (for the current hit document)?
>
> -Mike


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