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https://issues.apache.org/jira/browse/LUCENE-5410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13880507#comment-13880507
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Jack Conradson commented on LUCENE-5410:
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I think this patch is a good start. Personally, there's two changes I'd like
to see.
* The first was discussed briefly before, but I'm strongly in favor of having
phrase slop be a different operator from fuzzy terms. I can see users wanting
phrase slop without wanting fuzzy terms.
* The second is I'd strongly prefer to see a separate method for the parsing
logic related to slop/fuzzy where it would account for checking if there's a
'~' and the integer afterwards. I think it will help clean up the consumeTerm
and consumePhrase methods significantly. Once a term/phrase has been found, if
fuzzy/slop is on, the method can be called to check for it.
> Add fuzziness support to SimpleQueryParser
> ------------------------------------------
>
> Key: LUCENE-5410
> URL: https://issues.apache.org/jira/browse/LUCENE-5410
> Project: Lucene - Core
> Issue Type: Improvement
> Components: core/queryparser
> Affects Versions: 4.7
> Reporter: Lee Hinman
> Priority: Minor
> Attachments: LUCENE-5410.patch, LUCENE-5410.patch
>
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> It would be nice to add fuzzy query support to the {{SimpleQueryParser}} so
> that:
> {{foo~2}}
> generates a {{FuzzyQuery}} with an max edit distance of 2 and:
> {{"foo bar"~2}}
> generates a {{PhraseQuery}} with a slop of 2.
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