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https://issues.apache.org/jira/browse/SOLR-1493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Smiley updated SOLR-1493:
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Fix Version/s: (was: 4.7)
4.8
> Provide a non delimiting SpellingQueryConverter
> -----------------------------------------------
>
> Key: SOLR-1493
> URL: https://issues.apache.org/jira/browse/SOLR-1493
> Project: Solr
> Issue Type: Improvement
> Affects Versions: 1.3
> Reporter: Jason Falk
> Priority: Minor
> Fix For: 4.8
>
> Attachments: SOLR-1493.patch
>
>
> The current SpellingQueryConverter spell checks individual words only, but in
> the case of products or names, it is sometimes better to spell check groups
> of words together. For example if you are searching a person's name, you
> might want to compute the edit distance against the whole person's name, not
> individual words. For example:
> If I search for Jonny Cash with the current SpellingQueryConverter, it won't
> suggest any fixes cause we have both an artist with the name Jonny in it and
> of course the artist who we really want, Johnny Cash. If we don't delimit
> the words, it will realize Jonny Cash as a whole doesn't exist and will
> return Johnny Cash instead as a did you mean.
> The other advantage of this is that it gets rid of the possibility of the did
> you mean suggesting a spell correction for one of the two (or more) words
> that also doesn't exist. Let's say hypothetically we searched for Jonny Cash
> again, the did you mean might currently suggest Jinny Cash, who also doesn't
> exist. If we don't delimit the words going into the spellchecker, this
> shouldn't happen.
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