Victor, Daily updates (or hourly or more frequent) are not going to be a problem. I don't follow your question about document ID and using URL.
Otis -- Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch ----- Original Message ---- > From: "Huang, Zijian(Victor)" <zijian.hu...@etrade.com> > To: solr-user@lucene.apache.org > Sent: Wednesday, March 18, 2009 2:51:59 PM > Subject: Question about incremental index update > > Hi: > Is it easy to do daily incremental index update in Solr assuming the > index is around 1G? In terms of giving a document an ID to facilitate > index update, is it using the URL a good way to do so? > > Thanks > > > Victor