Package org.apache.hadoop.hbase.metrics

• Interface Summary 

  Interface	Description
  BaseSource	BaseSource for dynamic metrics to announce to Metrics2.
  Counter	A mutable number optimized for high concurrency counting.
  ExceptionTrackingSource	Common interface for metrics source implementations which need to track individual exception types thrown or received.
  Gauge<T>	A metrics which measures a discrete value.
  Histogram	A metric which measures the distribution of values.
  JvmPauseMonitorSource	Interface for sources that will export JvmPauseMonitor metrics
  MBeanSource	Object that will register an mbean with the underlying metrics implementation.
  Meter	A metric which measure the rate at which some operation is invoked.
  Metric	Parent interface for all metrics.
  MetricRegistry	General purpose factory for creating various metrics.
  MetricRegistryFactory	A Factory for creating MetricRegistries.
  MetricSet	A set of named metrics.
  Snapshot	A statictical sample of histogram values.
  Timer	A metric which encompasses a Histogram and Meter.

• Class Summary 

  Class	Description
  BaseSourceImpl	Hadoop 2 implementation of BaseSource (using metrics2 framework).
  ExceptionTrackingSourceImpl	Common base implementation for metrics sources which need to track exceptions thrown or received.
  Interns	Helpers to create interned metrics info
  MBeanSourceImpl	Hadoop2 metrics2 implementation of an object that registers MBeans.
  MetricRegistries	MetricRegistries is collection of MetricRegistry's.
  MetricRegistriesLoader
  MetricRegistryInfo	HBase Metrics are grouped in different MetricRegistry'ies.

• Annotation Types Summary 

  Annotation Type	Description
  PackageMarker	This is a dummy annotation that forces javac to produce output for otherwise empty package-info.java.

Package org.apache.hadoop.hbase.metrics Description