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From "Uwe Schindler (JIRA)" <j...@apache.org>
Subject [jira] [Created] (LUCENE-3317) Flexible Queryparser has some Locale violation with lowercasing
Date Fri, 15 Jul 2011 11:35:59 GMT
Flexible Queryparser has some Locale violation with lowercasing
---------------------------------------------------------------

                 Key: LUCENE-3317
                 URL: https://issues.apache.org/jira/browse/LUCENE-3317
             Project: Lucene - Java
          Issue Type: Bug
          Components: modules/queryparser
            Reporter: Uwe Schindler


When reviewing the flexible queryparser with my GSoC student, I found some String.toLowerCase()
calls without locale. Also some code iterates per-char and lowercases. We should fix this
to behave exactly like LowerCaseFilter.

Maybe we can make the queryparser pass all tokens to lowercase through a KeywordTokenizer->LowerCaseFilter
chain, but this would create dependency to analysis module.

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