alluxio.master.metrics

Class MetricsStore.ClusterCounterKey

java.lang.Object

alluxio.master.metrics.MetricsStore.ClusterCounterKey

Enclosing class:

MetricsStore

public static class MetricsStore.ClusterCounterKey
extends Object

The key for cluster counter map. This class is added to reduce the string concatenation of instancetype + "." + metric name.

Constructor Summary

Constructors

Constructor and Description
ClusterCounterKey(MetricsSystem.InstanceType instanceType, String metricName) Construct a new MetricsStore.ClusterCounterKey.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ClusterCounterKey

public ClusterCounterKey(MetricsSystem.InstanceType instanceType,
                         String metricName)

Construct a new MetricsStore.ClusterCounterKey.

Parameters:

instanceType - the instance type

metricName - the metric name

Method Detail

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object