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From Otis Gospodnetic <otis_gospodne...@yahoo.com>
Subject Re: cvs commit: jakarta-lucene/src/java/org/apache/lucene/analysis/de GermanAnalyzer.java GermanStemmer.java
Date Thu, 09 Oct 2003 01:41:18 GMT
Answer to question comment: possibly because nouns start with a capital
letter in German, so lowercasing may not be the right thing to do. 
This is a bit of a guess.  Maybe the author will enlighten us. :)

Otis

--- ehatcher@apache.org wrote:
> ehatcher    2003/10/08 17:08:52
> 
>   Modified:    src/java/org/apache/lucene/analysis/de
> GermanAnalyzer.java
>                         GermanStemmer.java
>   Log:
>   minor javadoc fixup and add question comment
>   
>   Revision  Changes    Path
>   1.7       +3 -2     
>
jakarta-lucene/src/java/org/apache/lucene/analysis/de/GermanAnalyzer.java
>   
>   Index: GermanAnalyzer.java
>   ===================================================================
>   RCS file:
>
/home/cvs/jakarta-lucene/src/java/org/apache/lucene/analysis/de/GermanAnalyzer.java,v
>   retrieving revision 1.6
>   retrieving revision 1.7
>   diff -u -r1.6 -r1.7
>   --- GermanAnalyzer.java	29 Jan 2003 17:18:53 -0000	1.6
>   +++ GermanAnalyzer.java	9 Oct 2003 00:08:52 -0000	1.7
>   @@ -169,7 +169,8 @@
>        {
>    	TokenStream result = new StandardTokenizer( reader );
>    	result = new StandardFilter( result );
>   -	result = new StopFilter( result, stoptable );
>   +  // shouldn't there be a lowercaser before stop word filtering?
>   +  result = new StopFilter( result, stoptable );
>    	result = new GermanStemFilter( result, excltable );
>    	return result;
>        }
>   
>   
>   
>   1.7       +1 -3     
>
jakarta-lucene/src/java/org/apache/lucene/analysis/de/GermanStemmer.java
>   
>   Index: GermanStemmer.java
>   ===================================================================
>   RCS file:
>
/home/cvs/jakarta-lucene/src/java/org/apache/lucene/analysis/de/GermanStemmer.java,v
>   retrieving revision 1.6
>   retrieving revision 1.7
>   diff -u -r1.6 -r1.7
>   --- GermanStemmer.java	18 Aug 2002 17:33:16 -0000	1.6
>   +++ GermanStemmer.java	9 Oct 2003 00:08:52 -0000	1.7
>   @@ -165,8 +165,6 @@
>        /**
>         * Does some optimizations on the term. This optimisations are
>         * contextual.
>   -     *
>   -     * @return  The term with the optimizations applied.
>         */
>        private void optimize( StringBuffer buffer )
>        {
>   
>   
>   
> 
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