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From Shawn Heisey <>
Subject Re: Solr, SQL Server's LIKE
Date Mon, 02 Jan 2012 18:30:02 GMT
On 12/29/2011 3:51 PM, Devon Baumgarten wrote:
> N-Grams get me pretty great results in general, but I don't want the results for this
particular search to be fuzzy. How can I prevent the fuzzy matches from appearing?
> Ex: If I search "Albatross" I want "Albert" to be excluded completely, rather than having
a low score.

To achieve this while using the ngram filter, just do the ngram analysis 
on the index side, but not on the query side.  If you do this, you'll 
likely need a maxGramSize larger than would normally be required (which 
will make the index larger), and you might need to use the LengthFilter too.


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