: But solr wiki says: : ``` : Starting with Solr4.0, the RELOAD command is implemented in a way that : results a "live" reloads of the SolrCore, reusing the existing various : objects such as the SolrIndexWriter. As a result, some configuration : options can not be changed and made active with a simple RELOAD...
Directly below that sentence are bullet points listing exactly which config options can't be changed with a simple reload... >>> * IndexWriter related settings in <indexConfig> >>> * <dataDir> location : http://wiki.apache.org/solr/CoreAdmin#RELOAD -Hoss
