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https://issues.apache.org/jira/browse/LUCENE-3508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Spyros Kapnissis updated LUCENE-3508:
-------------------------------------
Attachment: LUCENE-3508.patch
I am attaching a patch that uses the TokenStream API instead of Token for the
decompounders (CompoundWordTokenFilterBase, DictionaryCompoundWordTokenFilter,
HyphenationCompoundWordTokenFilter).Non-common attributes are now being passed
on correctly through the analyzer chain. unit test of the functionality is
included.
Hope it helps..any improvements are of course welcome.
> Decompounders based on CompoundWordTokenFilterBase cannot be used with custom
> attributes
> ----------------------------------------------------------------------------------------
>
> Key: LUCENE-3508
> URL: https://issues.apache.org/jira/browse/LUCENE-3508
> Project: Lucene - Java
> Issue Type: Bug
> Components: modules/analysis
> Affects Versions: 3.4, 4.0
> Reporter: Spyros Kapnissis
> Attachments: LUCENE-3508.patch
>
>
> The CompoundWordTokenFilterBase.setToken method will call clearAttributes()
> and then will reset only the default Token attributes (term, position, flags,
> etc) resulting in any custom attributes losing their value. Commenting out
> clearAttributes() seems to do the trick, but will fail the
> TestCompoundWordTokenFilter tests..
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