org.apache.hadoop.metrics2.lib

Class DynamicMetricsRegistry.CompatibilityRegistry

java.lang.Object

org.apache.hadoop.metrics2.lib.DynamicMetricsRegistry.CompatibilityRegistry

Enclosing class:

DynamicMetricsRegistry

public class DynamicMetricsRegistry.CompatibilityRegistry
extends Object

Provides compatibility interface for metrics type changes across HBase releases.

Constructor Summary

Constructors

Constructor and Description
CompatibilityRegistry()

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.metrics2.lib.MutableGaugeLong	getGauge(String gaugeName, long potentialStartingValue)
void	removeMetric(String name)
void	snapshot(org.apache.hadoop.metrics2.MetricsRecordBuilder builder, boolean all)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CompatibilityRegistry

public CompatibilityRegistry()

Method Detail

getGauge

public org.apache.hadoop.metrics2.lib.MutableGaugeLong getGauge(String gaugeName,
                                                                long potentialStartingValue)

snapshot

public void snapshot(org.apache.hadoop.metrics2.MetricsRecordBuilder builder,
                     boolean all)

removeMetric

public void removeMetric(String name)