Affects Version/s: 4.0-ALPHA, 4.0-BETA, 4.0
Fix Version/s: None
a bad logic in CoreContainer. it will assign a default name using checkDefault(name) while the core name is not specified.
or append whatever uncrect param like:
those request both unload the core "collection1"(cause the default core name is "collection1" in solr)
this bad behavior appear on "reload"/"swap"/"rename"/"remove" and "getCore(String)" operation
here, checkDefault() should throw exception rather than assign a name quietly
I'd fixed rename/remove/reload/swap. but getCore(name) be invoked by too many methods. I'm not sure weather this also lead some potential issue now. I'd rather believe it does. those invoker should be double check in next version