I would suggest #3, unless you have some very unusual performance requirements. It has the advantage of isolating your index environment requirements from the database.
-----Original Message----- From: Nicholas Fellows [mailto:n...@djdownload.com] Sent: Thursday, August 18, 2011 8:40 AM To: solr-user@lucene.apache.org Subject: Solr Copyfields Hi I have a question regarding CopyFields in Solr As far as i can tell there are several ways to do the same thing 1) create an alias in the SQL Query and Delta Queries 2) specify multiple fields in the db-data-config.xml having different "names" for the same column 3) use the copyField directive in schema.xml is there any difference to these approaches? like indexing speed , query performance, memory consumption etc? Kind Regards Nick -- Nick Fellows DJdownload.com ----------------------------------- 10 Greenland Street London NW10ND United Kingdom ----------------------------------- n...@djdownload.com (E) ----------------------------------- www.djdownload.com
