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From Steven A Rowe <sar...@syr.edu>
Subject RE: ISOLatin1AccentFilterFactory vs ASCIIFoldingFilterFactory
Date Tue, 14 Jun 2011 13:39:14 GMT
On 6/14/2011 at 7:12 AM, Ahmet Arslan wrote:
> --- On Tue, 6/14/11, Nils Weinander <nils.weinander@gmail.com> wrote:
> > The documentation states that ISOLatin1AccentFilterFactory
> > is deprecated in favour of ASCIIFoldingFilterFactory:
[...]
> > Is there a way to limit which characters are folded?
> 
> With MappingCharFilterFactory you have fully control over which
> characters are folded. You can see the default mappings in
> mapping-ISOLatin1Accent.txt file.
> 
> http://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters#solr.MappingCharFilterFactory

There is also mapping-FoldToASCII.txt, which, when used with MappingCharFilterFactory, corresponds
to ASCIIFoldingFilterFactory.

Steve
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