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

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

org.apache.hadoop.ipc.metrics
org.apache.hadoop.metrics2.lib

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

AbstractMetricsSource
A convenient base class for writing metrics sources

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

DefaultMetricsSystem
The default metrics system singleton

MetricMutable
The mutable metric interface

MetricMutableCounter
The mutable counter (monotonically increasing) metric interface

MetricMutableCounterInt
A mutable int counter for implementing metrics sources

MetricMutableCounterLong
A mutable long counter

MetricMutableFactory
Factory class for mutable metrics

MetricMutableGauge
The mutable gauge metric interface

MetricMutableGaugeInt
A mutable int gauge

MetricMutableGaugeLong
A mutable long gauge

MetricMutableStat
A mutable metric with stats Useful for keep throughput/latency stats.

MetricsRegistry
An optional metrics registry class for creating and maintaining a collection of MetricsMutables, making writing metrics source easier.