It doesn't delete - this has come up before with the idea of adding a param. The discussion was part of a Jira adding a diff param that was closed though - go ahead and make a new one if you'd like.
Sent from my iPhone On Mar 28, 2012, at 6:58 PM, vybe3142 <vybe3...@gmail.com> wrote: > I'll try this again after restarting SOLR . > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Unload-true-doesn-t-delele-Index-file-when-unloading-a-core-tp3862816p3866259.html > Sent from the Solr - User mailing list archive at Nabble.com.