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From "Allison, Timothy B." <talli...@mitre.org>
Subject RE: FuzzyQuery with short words
Date Thu, 12 Sep 2013 18:59:02 GMT
Mike, 

Thank you.  I opened https://issues.apache.org/jira/browse/LUCENE-5206.  This should be a
trivial javadoc update.  Again, apologies to all if I missed this point in the documentation.

Best,

      Tim

-----Original Message-----
From: Michael McCandless [mailto:lucene@mikemccandless.com] 
Sent: Thursday, September 12, 2013 7:19 AM
To: Lucene Users
Subject: Re: FuzzyQuery with short words

I think so?  The default prefixLength is 0 ...

Just make sure you're not hitting the maxExpansions limit (default is
50).  Ie, if your index has many other terms within edit distance 2 of
"ab" or edit distance 1 of "x" then then may cause your example "abcd"
to rank below the top 50, and be pruned.

Mike McCandless

http://blog.mikemccandless.com


On Wed, Sep 11, 2013 at 9:42 PM, Allison, Timothy B. <tallison@mitre.org> wrote:
> All,
>  Apologies if I missed this in the documentation, but should:
>
> FuzzyQuery q = new FuzzyQuery(new Term("field", "ab"), 2)
>
> retrieve a document that contains:
>
> abcd
>
> and vice versa.
>
> Same question for: xy~1 and a document that contains "x".
>
> Will submit test case if this is not a known issue or a suggested patch to the javadocs
if this is a known issue.
>
>      Best,
>
>                  Tim
>
>
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