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From Scott Smith <ssm...@mainstreamdata.com>
Subject RE: CJKWidthFilter vs ICUFoldingFilter
Date Thu, 15 Nov 2012 00:12:43 GMT
Thanks
-----Original Message-----
From: Robert Muir [mailto:rcmuir@gmail.com] 
Sent: Wednesday, November 14, 2012 12:17 PM
To: java-user@lucene.apache.org
Subject: Re: CJKWidthFilter vs ICUFoldingFilter

On Wed, Nov 14, 2012 at 9:47 AM, Scott Smith <ssmith@mainstreamdata.com> wrote:
> Reading the documentation for these two filters seems to imply that CJKWidthFilter is
a subset of ICUFoldingFilter.  Is that true?  I'm basically using the CjkAnalyzer (from Lucene
4.0) but adding ICUFoldingFilter because I need umlauts and accent characters removed from
any German, French, etc.
>
> Can I just use the ICUFoldingFilter?

Yes. its a subset of NFKC, which is a subset of ICUFolding filter :)

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