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From "Uwe Schindler (JIRA)" <>
Subject [jira] Commented: (LUCENE-2094) Prepare CharArraySet for Unicode 4.0
Date Mon, 30 Nov 2009 22:58:20 GMT


Uwe Schindler commented on LUCENE-2094:

I like the patch if it solves this issue and we are all happy again. The updates to javadocs
are also fine, the 2.9 thing was missing.

The problem in this issue was, that some participants were not fully informed about the Version
parameter at all and that it prevents from breaking backwards. My opinion is: Please also
add matchVersion as a factory property for query parser and analyzers! Solr would profit from
it, too. Fewer options and you can preserve your config file even after a major Solr update
without breaking any existing indexes. That is the lesson out of this issue.

Discussing about a separate get/set for this posIncr stuff is another discussion for a separate

> Prepare CharArraySet for Unicode 4.0
> ------------------------------------
>                 Key: LUCENE-2094
>                 URL:
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: Analysis
>    Affects Versions: 3.0
>            Reporter: Simon Willnauer
>            Assignee: Uwe Schindler
>             Fix For: 3.1
>         Attachments: LUCENE-2094.patch, LUCENE-2094.patch, LUCENE-2094.patch, LUCENE-2094.patch,
LUCENE-2094.patch, LUCENE-2094.patch, LUCENE-2094.txt, LUCENE-2094.txt, LUCENE-2094.txt
> CharArraySet does lowercaseing if created with the correspondent flag. This causes that
 String / char[] with uncode 4 chars which are in the set can not be retrieved in "ignorecase"

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