Apache Solr Commits

There are issues with default Solr configuration with frequent commits.

# http://wiki.apache.org/solr/NearRealtimeSearchTuning

# http://wiki.apache.org/solr/SolrConfigXml#The_Highlighter_plugin_configuration_section

 # http://stackoverflow.com/questions/7512945/solr-error-opening-new-searcher-exceeded-limit-of-maxwarmingsearchers-2-try

# http://wiki.solarium-project.org/index.php/V2:Best_practices_for_updates

UpdateXmlMessages

https://wiki.apache.org/solr/UpdateXmlMessages