Giovanni, It sounds like you are after a JOIN between two indices a la RDBMS JOIN? It's not possible with Solr, unless you want to do separate queries and manually join. If you are talking about merging multiple indices of the same type into a single index, that's a different story and doable, although not yet via Solr.
Otis -- Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch ----- Original Message ---- > From: Giovanni De Stefano <giovanni.destef...@gmail.com> > To: solr-user@lucene.apache.org > Sent: Wednesday, March 18, 2009 12:56:36 PM > Subject: Solr multiple indexes > > Hello all, > > here I am with another question :-) > > I have to index the content of two different tables on an Oracle DB. > > When it comes to only one table, everything is fine: one datasource, one > document, one entity in data-config, one uniqueKey in schema.xml etc. It > works great. > > But now I have on the same DB (but it might be irrelevant), another table > with a different structure from the first one: I might merge the two table > to have a huge document but I don't like this solution (delta imports would > be a nightmare/impossible, I might have to index data from other sources > etc). > > I believe I should create MULTIPLE INDEXES and then merge them. I have found > very little documentations about this: any idea? > > The Multiple Solr Webapps solution seems nice, but how could I search > globally within all index at the same time? > > The current architecture already expects Multicore Solr (to serve different > countries) so I would rather not prefer to have multicore multicore Solr... > :-( > > Any help/link is very much appreciated! > > Cheers, > Giovanni
