[
https://issues.apache.org/jira/browse/SOLR-1978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jan Høydahl resolved SOLR-1978.
-------------------------------
Resolution: Won't Do
> Create MappingTokenFilterFactory
> --------------------------------
>
> Key: SOLR-1978
> URL: https://issues.apache.org/jira/browse/SOLR-1978
> Project: Solr
> Issue Type: New Feature
> Components: Schema and Analysis
> Reporter: Jan Høydahl
> Priority: Minor
>
> There is a need for a mapping filter as a counterpart for the
> MappingCharFilterFactory, but designed to run after tokenization. It should
> read the same config file format as the MappingCharFilterFactory does.
> This will be a more generic approach to accent normalization than the
> ISOLatin1AccentFilterFactory which is hard coded.
> The reason why we need it as a TokenFilter is that sometimes the
> normalization needs to happen far down in the analysis chain, because
> previous filters rely on the original value of the token, such as stemming,
> synonyms or other dictionary lookups.
> This patch would require a MappingTokenFilter in Lucene as well.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org
For additional commands, e-mail: issues-h...@lucene.apache.org
