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Date: Mon, 23 Nov 2009 16:04:40 +0000 (UTC)
From: "Robert Muir (JIRA)" <jira@apache.org>
To: solr-dev@lucene.apache.org
Subject: [jira] Commented: (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:comment-tabpanel&focusedCommentId=12781442#action_12781442 ] 

Robert Muir commented on SOLR-1593:
-----------------------------------

patch looks good to me.
i guess in the future if libs get updated, you can invoke the static method from lucene again (but it requires Version arg for back compat...)


> 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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