Hi Hakim, Check out the section of the Solr Reference Guide on modifying the schema via REST API:
https://cwiki.apache.org/confluence/display/solr/Schema+API#SchemaAPI-Modifytheschema Steve On Jan 28, 2014, at 5:00 PM, Hakim Benoudjit <h.benoud...@gmail.com> wrote: > Hi guys > > With the new version of solr (4.6), can I add a field to the index, knowing > that this field doesnt appear(isnt predefined) in the schema? > > I ask this question because I ve seen an issue (on jira) related to this. > > Thanks!