On 28-Aug-07, at 1:08 PM, Wagner,Harry wrote:
There is a version of the KStem stemmer
(http://ciir.cs.umass.edu/cgi-bin/downloads/downloads.cgi) that has
been
adapted for Lucene. What would be the simplest way to implement
this in
Solr? As a plug-in? Has anyone already done this?
You should be able to drop it in lib/ and use it via something like
this in schema.xml:
<!-- One can also specify an existing Analyzer class that has a
default constructor via the class attribute on the analyzer
element
<fieldType name="text_greek" class="solr.TextField">
<analyzer class="org.apache.lucene.analysis.el.GreekAnalyzer"/>
</fieldType>
-->
If it is a tokenfilter (rather than an Analyzer), you can write a
little wrapper Factory class (see examples in org/apache/solr/
analysis, then use it as follows:
<fieldType name="text_ws" class="solr.TextField"
positionIncrementGap="100">
<analyzer>
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
</analyzer>
</fieldType>
best,
-Mike
