All issues related to CoreContainer, CoreAdminHandler and other multicore related parts of Solr.
Issues: Updated recently
|SOLR-9208||ConcurrentModificationException on SolrCore.close() resulting in abnormal CPU consumption|
|SOLR-5009||CoreContainer instantiates 2 SolrResourceLoaders (implicit) but does not close all of them|
|SOLR-1533||Partition data directories into multiple "bucket" directories|