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From "Steven Rowe (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-2699) Update StandardTokenizer and UAX29Tokenizer to Unicode 6.0.0
Date Fri, 15 Oct 2010 06:35:32 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-2699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12921248#action_12921248
] 

Steven Rowe commented on LUCENE-2699:
-------------------------------------

Committed: trunk revision 1022826, branch_3x revision 1022831

> Update StandardTokenizer and UAX29Tokenizer to Unicode 6.0.0
> ------------------------------------------------------------
>
>                 Key: LUCENE-2699
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2699
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: contrib/analyzers
>    Affects Versions: 3.1, 4.0
>            Reporter: Steven Rowe
>            Assignee: Steven Rowe
>            Priority: Minor
>             Fix For: 3.1, 4.0
>
>         Attachments: LUCENE-2699.patch, LUCENE-2699.patch, LUCENE-2699.patch, LUCENE-2699.patch
>
>
> Newly released Unicode 6.0.0 contains some character property changes from the previous
release (5.2.0) that affect word segmentation (UAX#29), and JFlex 1.5.0-SNAPSHOT now supports
Unicode 6.0.0, so Lucene's UAX#29-based tokenizers should be updated accordingly.
> Note that the UAX#29 word break rules themselves did not change between Unicode versions
5.2.0 and 6.0.0.

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