Hi Chantal, If you are really dealing with languages (i.e. not very dynamic or large list of cores), could you simply copy a core and then delete all documents that don't satisfy the language criteria? (e.g. copy the main core with docs in all languages, and then delete all docs that are not in, say, Japanese).
Otis P.S. May want to consider http://www.sematext.com/products/multilingual-indexer/index.html ----- Original Message ---- > From: Chantal Ackermann <chantal.ackerm...@btelligent.de> > To: "solr-user@lucene.apache.org" <solr-user@lucene.apache.org> > Sent: Tuesday, July 28, 2009 4:54:27 AM > Subject: Create new (sub)index from existing one > > Hi all, > > I was wondering whether it is possible to create a new index out of existing > ones. > > Say, you have multiple indexes (multicore) that are based on language. There > are > client applications that should see only a subset of the data contained in > the > indexes. Instead of constantly having to restrict the queries coming from > that > client - would it be possible and would it make sense to create a subset of > the > indexes that contains only the data that that client should see? A bit like a > cache. > > Sorry, if that is answered already somewhere - I couldn't find anything > searching Google. Maybe I was looking for the wrong keywords. > > Cheers, > Chantal > > > -- Chantal Ackermann
