@Private @Evolving

Package org.apache.hadoop.hdfs.server.federation.metrics

Report metrics for Router-based Federation.

Interface Summary

Interface	Description
FederationMBean	JMX interface for the federation statistics.
FederationRPCMBean	JMX interface for the RPC server.
NameserviceRPCMBean	JMX interface for the RPC server of Nameservice.
RouterMBean	JMX interface for the router specific metrics.
StateStoreMBean	JMX interface for the State Store metrics.

Class Summary

Class	Description
FederationRPCMetrics	Implementation of the RPC metrics collector.
FederationRPCPerformanceMonitor	Customizable RPC performance monitor.
NamenodeBeanMetrics	Expose the Namenode metrics as the Router was one.
NameserviceRPCMetrics	Implementation of the Nameservice RPC metrics collector.
NullStateStoreMetrics	Implementation of the State Store metrics which does not do anything.
RBFMetrics	Implementation of the Router metrics collector.
StateStoreMetrics	Implementations of the JMX interface for the State Store metrics.