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Date: Mon, 23 Nov 2009 15:56:39 +0000 (UTC)
From: "Yonik Seeley (JIRA)" <jira@apache.org>
To: solr-dev@lucene.apache.org
Subject: [jira] Updated: (SOLR-1593) reverse wildcard filter doesn't work
 for chars outside the BMP
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     [ https://issues.apache.org/jira/browse/SOLR-1593?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yonik Seeley updated SOLR-1593:
-------------------------------

    Attachment: SOLR-1593.patch

Patch, with tests, using a slightly modified version of Robert's reverse method from LUCENE-2068.

> reverse wildcard filter doesn't work for chars outside the BMP
> --------------------------------------------------------------
>
>                 Key: SOLR-1593
>                 URL: https://issues.apache.org/jira/browse/SOLR-1593
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 1.4
>            Reporter: Yonik Seeley
>            Assignee: Yonik Seeley
>             Fix For: 1.5
>
>         Attachments: SOLR-1593.patch
>
>
> reverse wildcard filter doesn't work for chars outside the BMP.  reversing characters that take up more than one Java char creates unpaired surrogates, which get replaced with the replacement character at index time. See https://issues.apache.org/jira/browse/LUCENE-2068

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