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From "Florian Schilling (JIRA)" <>
Subject [jira] [Updated] (LUCENE-4745) Allow FuzzySlop customization in classic QueryParser
Date Fri, 01 Feb 2013 13:30:12 GMT


Florian Schilling updated LUCENE-4745:

    Attachment: LUCENE-4745-raw.patch

fixed an error in the new methods
> Allow FuzzySlop customization in classic QueryParser
> ----------------------------------------------------
>                 Key: LUCENE-4745
>                 URL:
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: modules/queryparser
>    Affects Versions: 4.1
>            Reporter: Florian Schilling
>             Fix For: 4.2, 5.0
>         Attachments: LUCENE-4745-full.patch, LUCENE-4745-full.patch, LUCENE-4745-raw.patch,
> It turns out searching arbitrary fields with define FUZZY_SLOP values could be problematic
on some types of values. For example a FUZZY_SLOP on dates is ambiguous and needs a definition
of a unit like months, days, minutes, etc. An extension on the query grammar that allows some
arbitrary text behind the values in combination with a possibility to override the method
parsing those values could solve these kinds of problems.

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