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From "Robert Muir (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-2055) Remove duplicate analysis functionality
Date Wed, 11 Nov 2009 16:33:39 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-2055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12776503#action_12776503
] 

Robert Muir commented on LUCENE-2055:
-------------------------------------

One thing I would like to fix: these packages have stoplists, but our snowball implementation
is missing the stoplists from the snowball dist.

These are provided as .txt files in the full snowball distribution, so I think it would be
an easy improvement to the snowball pkg to make these available somehow.



> Remove duplicate analysis functionality
> ---------------------------------------
>
>                 Key: LUCENE-2055
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2055
>             Project: Lucene - Java
>          Issue Type: Task
>          Components: contrib/analyzers
>            Reporter: Robert Muir
>
> would like to mark the following code deprecated, so it can be removed.
> * analyzers/fr: all except ElisionFilter, this is unrelated and standalone.
> * analyzers/nl:entire package
> * analyzers/ru: entire package
> below are excerpts from this code where they proudly proclaim they use the snowball algorithm.
> I think we should delete all of this code in favor of the actual snowball package.
> {noformat}
> /**
>  * A stemmer for French words. 
>  * <p>
>  * The algorithm is based on the work of
>  * Dr Martin Porter on his snowball project<br>
>  * refer to http://snowball.sourceforge.net/french/stemmer.html<br>
>  * (French stemming algorithm) for details
>  * </p>
>  */
> public class FrenchStemmer {
> /**
>  * A stemmer for Dutch words. 
>  * <p>
>  * The algorithm is an implementation of
>  * the <a href="http://snowball.tartarus.org/algorithms/dutch/stemmer.html">dutch
stemming</a>
>  * algorithm in Martin Porter's snowball project.
>  * </p>
>  */
> public class DutchStemmer {
> /**
>  * Russian stemming algorithm implementation (see http://snowball.sourceforge.net for
detailed description).
>  */
> class RussianStemmer
> {noformat}

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