Uses of Package
org.apache.hadoop.metrics2.lib

Packages that use org.apache.hadoop.metrics2.lib

Package	Description
org.apache.hadoop.fs.statistics.impl	Implementation support for statistics.
org.apache.hadoop.ipc.metrics	RPC related metrics.
org.apache.hadoop.metrics2.lib	A collection of library classes for implementing metrics sources
org.apache.hadoop.util	Common utilities.

Classes in org.apache.hadoop.metrics2.lib used by org.apache.hadoop.fs.statistics.impl

Class	Description
MutableCounterLong	A mutable long counter

Classes in org.apache.hadoop.metrics2.lib used by org.apache.hadoop.ipc.metrics

Class	Description
MutableCounterLong	A mutable long counter
MutableRate	A convenient mutable metric for throughput measurement
MutableRatesWithAggregation	Helper class to manage a group of mutable rate metrics.

Classes in org.apache.hadoop.metrics2.lib used by org.apache.hadoop.metrics2.lib

Class	Description
DefaultMetricsFactory	Experimental interface to extend metrics dynamically
DefaultMetricsSystem	The default metrics system singleton.
MetricsRegistry	An optional metrics registry class for creating and maintaining a collection of MetricsMutables, making writing metrics source easier.
MetricsSourceBuilder	Helper class to build MetricsSource object from annotations.
MutableCounter	The mutable counter (monotonically increasing) metric interface
MutableCounterInt	A mutable int counter for implementing metrics sources
MutableCounterLong	A mutable long counter
MutableGauge	The mutable gauge metric interface
MutableGaugeFloat	A mutable float gauge.
MutableGaugeInt	A mutable int gauge
MutableGaugeLong	A mutable long gauge
MutableMetric	The mutable metric interface
MutableMetricsFactory
MutableQuantiles	Watches a stream of long values, maintaining online estimates of specific quantiles with provably low error bounds.
MutableRate	A convenient mutable metric for throughput measurement
MutableRatesWithAggregation	Helper class to manage a group of mutable rate metrics.
MutableRollingAverages	This class maintains a group of rolling average metrics.
MutableStat	A mutable metric with stats.

Classes in org.apache.hadoop.metrics2.lib used by org.apache.hadoop.util

Class	Description
MutableQuantiles	Watches a stream of long values, maintaining online estimates of specific quantiles with provably low error bounds.