SpellingQueryConverter now disallows underscores and digits in field names (but
allows all UTF-8 letters)
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Key: SOLR-1407
URL: https://issues.apache.org/jira/browse/SOLR-1407
Project: Solr
Issue Type: Improvement
Components: spellchecker
Affects Versions: 1.3
Reporter: David Bowen
Assignee: Shalin Shekhar Mangar
Priority: Trivial
Fix For: 1.4
Solr - User - SpellCheckComponent: queryAnalyzerFieldType
http://www.nabble.com/SpellCheckComponent%3A-queryAnalyzerFieldType-td23870668.html
In the above thread, it was suggested to extend the SpellingQueryConverter to
cover the full UTF-8 range instead of handling US-ASCII only. This might be as
simple as changing the regular expression used to tokenize the input string to
accept a sequence of one or more Unicode letters ( \p{L}+ ) instead of a
sequence of one or more word characters ( \w+ ).
See http://java.sun.com/j2se/1.4.2/docs/api/java/util/regex/Pattern.html for
Java regular expression reference.
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