Uses of Package
org.apache.hadoop.ha

Packages that use org.apache.hadoop.ha

Package	Description
org.apache.hadoop.ha
org.apache.hadoop.hdfs.server.federation.resolver	The resolver package contains indepedent data resolvers used in HDFS federation.

Classes in org.apache.hadoop.ha used by org.apache.hadoop.ha

Class	Description
BadFencingConfigurationException	Indicates that the operator has specified an invalid configuration for fencing methods.
HAServiceProtocol	Protocol interface that provides High Availability related primitives to monitor and fail-over the service.
HAServiceProtocol.HAServiceState	An HA service may be in active or standby state.
HAServiceProtocol.RequestSource
HAServiceProtocol.StateChangeRequestInfo	Information describing the source for a request to change state.
HAServiceStatus
HAServiceTarget	Represents a target of the client side HA administration commands.
HealthCheckFailedException	Exception thrown to indicate that health check of a service failed.
NodeFencer	This class parses the configured list of fencing methods, and is responsible for trying each one in turn while logging informative output.
ServiceFailedException	Exception thrown to indicate that an operation performed to modify the state of a service or application failed.
ZKFCProtocol	Protocol exposed by the ZKFailoverController, allowing for graceful failover.

Classes in org.apache.hadoop.ha used by org.apache.hadoop.hdfs.server.federation.resolver

Class	Description
HAServiceProtocol.HAServiceState	An HA service may be in active or standby state.