Won't hurt the performance - that *is* why people use BIG+small core trick. :)
Otis -- Sematext -- http://sematext.com/ -- Solr - Lucene - Nutch ----- Original Message ---- > From: Jae Joo <jae...@gmail.com> > To: solr-user@lucene.apache.org > Sent: Thu, January 7, 2010 12:40:16 PM > Subject: Sharding and Index Update > > All, > > I have two indices - one has 23 M document and the other has less than 1000. > The small index is for real time update. > > Does updating small index (with commit) hurt the overall performance? > (We can not update realtime for 23M big index because of heavy traffic and > size). > > Thanks, > > Jae Joo