On a very quick glance, it looks like the source is at: ./lucene/contrib/analyzers/common/src/java/org/tartarus/snowball
and from there just compile Lucene and/or Solr as you normally would. See: http://wiki.apache.org/solr/HowToContribute Best Erick On Mon, Jan 9, 2012 at 2:13 PM, <alx...@aim.com> wrote: > Hello, > > I know solr uses snowball libs, but I was unable to locate jar file in lib > dirs. I need to modify one of the language stemmers and put it back to solr. > > Any ideas, how can it be done? > > Thanks in advance. > Alex. >