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https://issues.apache.org/jira/browse/SOLR-2767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13159656#comment-13159656
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Spyros Kapnissis edited comment on SOLR-2767 at 11/29/11 11:42 PM:
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A simple patch to avoid the ClassCastException by doing an instanceof check.
Any charfilter is skipped completely on the phases analysis.
Not a complete solution, but apparently some non-trivial redesign of the
analysis functionality is needed to support charfilters.
was (Author: spyk):
A simple patch to avoid the ClassCastException by doing an instanceof
check. Any charfilter is skipped completely on the phases analysis.
Not a complete solution, but apparently some non-trivial redesign of the
functionality is needed to support charfilters.
> ClassCastException when using FieldAnalysisResponse and the analyzer list
> contains the CharMappingFilter (or any CharFilter)
> ----------------------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-2767
> URL: https://issues.apache.org/jira/browse/SOLR-2767
> Project: Solr
> Issue Type: Bug
> Affects Versions: 3.3, 4.0
> Reporter: Spyros Kapnissis
> Attachments: SOLR-2767.patch
>
>
> I use the FieldAnalysisResponse class in order to gather some information
> about the analysis process. However, I get a ClassCastException (cannot
> convert String to NamedList<Object>) thrown at
> AnalysisResponseBase.buildPhases method if I have included the
> CharMappingFilter in my configuration.
> It seems that a CharFilter does not create a NamedList<Object>, but a String
> entry in the analysis response.
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