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From Michael Wechner <michael.wech...@wyona.org>
Subject Re: Score: Lucene 1.2 versus 1.3-dev1
Date Mon, 16 Dec 2002 22:00:28 GMT
Eric Isakson wrote:
> Did you rebuild your index?

No, of course not ;-)

Thanks a lot for the pointer

Michael


> 
> from CHANGES.TXT:
>  12. Added support for boosting the score of documents and fields via
>      the new methods Document.setBoost(float) and Field.setBoost(float).
> 
>      Note: This changes the encoding of an indexed value.  Indexes
>      should be re-created from scratch in order for search scores to
>      be correct.  With the new code and an old index, searches will
>      yield very large scores for shorter fields, and very small scores
>      for longer fields.  Once the index is re-created, scores will be
>      as before. (cutting)
> 
> -----Original Message-----
> From: Michael Wechner [mailto:michael.wechner@wyona.org]
> Sent: Monday, December 16, 2002 4:34 PM
> To: lucene-user@jakarta.apache.org
> Subject: Score: Lucene 1.2 versus 1.3-dev1
> 
> 
> Hi
> 
> I started to deploy Lucene 1.3-dev1 from CVS very recently and
> noticed that the "score" is kind of different.
> 
> In the case of Lucene1.2 I received scores such as for instance
> 
>   3.45345234 * 10e-1
> 
> In the case of Lucene1.3-dev1 I am receiving scores such as for instance
> 
>   3.23232131 *10e-8
> 
> Is this correct or have I to change something within my Lucene 
> "implementation"?
> 
> Thanks a lot in advance
> 
> Michael
> 
> 
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