Yes, it is possible to implement your own Lucene Similarity in which you can 
override the length norm.

Otis
----
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch
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----- Original Message ----
> From: roySolr <royrutten1...@gmail.com>
> To: solr-user@lucene.apache.org
> Sent: Wed, April 27, 2011 8:25:31 AM
> Subject: Re: WhitespaceTokenizer and scoring(field length)
> 
> Thanks!! It's clear now, sometimes the lengthNorm is the same. See the  table
> below:
> 
> # of terms    lengthNorm
>    1           1.0
>    2          .625
>    3         .5
>    4          .5
>    5         .4375
>     6         .375
>    7          .375
>    8         .3125
>    9          .3125
>   10        .3125
> 
> Is it  possible to change the lengthNorm? 
> 
> --
> View this message in context: 
>http://lucene.472066.n3.nabble.com/WhitespaceTokenizer-and-scoring-field-length-tp2865784p2870206.html
>
> Sent  from the Solr - User mailing list archive at Nabble.com.
> 

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