I noticed ClusterStateMutator.createCollection defaults the state format to 1 if it's not explicitly set -- line 104. Shouldn't it be 2? While working on a test for collection restore from a backup (SOLR-5750) I see the restored collection ends up being in the old (1) state format because of this.
I'll file an issue unless someone can confirm it's supposed to be this way. -- Lucene/Solr Search Committer, Consultant, Developer, Author, Speaker LinkedIn: http://linkedin.com/in/davidwsmiley | Book: http://www.solrenterprisesearchserver.com
