On Fri, Aug 21, 2009 at 12:49 AM, Chris Hostetter<hossman_luc...@fucit.org> wrote: > > : But in that case, I assume Solr does a commit per document added. > > not at all ... it computes a signature and then uses that as a unique key. > IndexWriter.updateDocument does all the hard work.
Right - Solr used to do that hard work, but we handed that over to Lucene when that capability was added. It involves batching either way (but letting Lucene handle it at a lower level is "better" since it can prevent inconsistencies from crashes). -Yonik http://www.lucidimagination.com --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
