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https://issues.apache.org/jira/browse/SOLR-2211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12929849#action_12929849
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Robert Muir commented on SOLR-2211:
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Great, I look forward to the results.
By the way, on SOLR-2210 i also added the ICU filters, you could consider
replacing LowerCaseFilterFactory with ICUNormalizer2Factory (just use the
defaults).
In addition to better lowercasing (e.g. ß -> ss), this would also bring the
advantages described in http://unicode.org/reports/tr15/
Alternatively, if you are already using both LowerCaseFilterFactory and
ASCIIFoldingFilterFactory, you can replace both with ICUFoldingFilterFactory,
which goes further and also incorporates
http://www.unicode.org/reports/tr30/tr30-4.html
> Create Solr FilterFactory for Lucene StandardTokenizer with UAX#29 support
> ---------------------------------------------------------------------------
>
> Key: SOLR-2211
> URL: https://issues.apache.org/jira/browse/SOLR-2211
> Project: Solr
> Issue Type: New Feature
> Affects Versions: 3.1
> Reporter: Tom Burton-West
> Assignee: Robert Muir
> Priority: Minor
> Fix For: 3.1, 4.0
>
> Attachments: SOLR-2211.patch
>
>
> The Lucene 3.x StandardTokenizer with UAX#29 support provides benefits for
> non-English tokenizing. Presently it can be invoked by using the
> StandardTokenizerFactory and setting the Version to 3.1. However, it would
> be useful to be able to use the improved unicode processing without
> necessarily including the ip address and email address processing of
> StandardAnalyzer. A FilterFactory that allowed the use of the
> StandardTokenizer with UAX#29 support on its own would be useful.
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