Package org.apache.solr.common.cloud

Common Solr Cloud and ZooKeeper related classes reused on both clients & server.

Interface Summary

Interface	Description
CollectionStatePredicate	Interface to determine if a set of liveNodes and a collection's state matches some expecatations.
DocCollection.CollectionStateProps	JSON properties related to a collection's state.
NodesSysProps	Fetch a node's system properties.
Replica.ReplicaStateProps	JSON properties related to a replica's state.
Slice.SliceStateProps	JSON properties related to a slice's state.
SolrClassLoader	A generic interface to load plugin classes

Class Summary

Class	Description
Aliases	Holds collection aliases -- virtual collections that point to one or more other collections.
ClusterState	Immutable state of the cloud.
ClusterState.CollectionRef
CompositeIdRouter	CompositeIdRouter partitions ids based on a CompositeIdRouter.SEPARATOR, hashes each partition and merges the hashes together to map the id to a slice.
DocCollection	Models a Collection in zookeeper (but that Java name is obviously taken, hence "DocCollection")
DocRouter	Class to partition int range into n ranges.
DocRouter.Range
HashBasedRouter
ImplicitDocRouter	This document router is for custom sharding
PerReplicaStates	This represents the individual replica states in a collection This is an immutable object.
PerReplicaStates.Operation
PerReplicaStates.State	The state of a replica as stored as a node under /collections/collection-name/state.json/replica-state
PlainIdRouter
Replica
ReplicaPosition
RoutingRule	Used for routing docs with particular keys into another collection
Slice	A Slice contains immutable information about a logical shard (all replicas that share the same shard id).
ZkCoreNodeProps
ZkNodeProps	ZkNodeProps contains generic immutable properties.

Enum Summary

Enum	Description
PerReplicaStates.Operation.Type
Replica.State	The replica's state.
Replica.Type
Slice.State	The slice's state.