[Solr 4.2] deleteInstanceDir is added to CoreAdminHandler but is not supported in Unload CoreAdminRequest

[Lyuba Romanchuk]

Hi,

I need to unload core with deleting instance directory of the core.
According to code of Solr4.2 I don't see the support for this parameter in
solrj.
Is there the fix or open issue for this?

Best regards,
Lyuba