If you use Solr 4.x and SolrCloud there is no master-slave architecture that has been before. You can change autoSoftCommit time, autoCommit time at solrconfig.xml. Also you can consider using commitWithin, it is explained here: http://wiki.apache.org/solr/UpdateXmlMessages Beside that options if you add new Solr Nodes into your SolrCloud they will be added as a replica for shards as a round robin process. When you add new replicas your search performance will increase as excepted.
2013/5/1 Mav Peri <mav.p...@holidaylettings.co.uk> > Hi there, > > We are seeing a large number of commit index operations on solr4 > master/slave setup (150 to 200+ operations). > > We don't initiate the commits manually as we are using auto commit . I > believe this results in search queries becoming slow/unresponsive over the > course of a few hours given sufficient load. > > Any ideas or suggestions? > > Many thanks > > Mav > > > > > > >
