Description
After I upgraded from solr 6.3.0 to 7.1.0 I recognized that the RENAME admin command does not persist the new core name to the core.properties file.
I'm not very familiar with the solr internals, but it seems like the
method uses an invalid core descriptor to initialize the core properties that get written to the core properties file.CorePropertiesLocator.buildCoreProperties(CoreDescriptor cd)
Best regards,
Michael