org.apache.solr.cloud
Interfaces 
RecoveryStrategy.RecoveryListener
Classes 
AssignShard
CloudDescriptor
CurrentCoreDescriptorProvider
DistributedQueue
DistributedQueue.QueueEvent
ElectionContext
LeaderElector
Overseer
OverseerCollectionProcessor
OverseerSolrResponse
RecoveryStrategy
SolrZkServer
SyncStrategy
ZkCLI
ZkController
ZkSolrResourceLoader