Package org.apache.flink.runtime.metrics.groups

Class GenericKeyMetricGroup

java.lang.Object

org.apache.flink.runtime.metrics.groups.AbstractMetricGroup<AbstractMetricGroup<?>>

org.apache.flink.runtime.metrics.groups.GenericMetricGroup

org.apache.flink.runtime.metrics.groups.GenericKeyMetricGroup

All Implemented Interfaces:

org.apache.flink.metrics.MetricGroup

@Internal
public class GenericKeyMetricGroup
extends GenericMetricGroup

A GenericMetricGroup for representing the key part of a key-value metric group pair.

See Also:

• GenericValueMetricGroup
• MetricGroup.addGroup(String, String)

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.runtime.metrics.groups.AbstractMetricGroup

AbstractMetricGroup.ChildType

Field Summary

Fields inherited from class org.apache.flink.runtime.metrics.groups.AbstractMetricGroup

LOG, parent, queryServiceScopeInfo, registry, variables

Method Summary

Modifier and Type	Method	Description
org.apache.flink.metrics.MetricGroup	addGroup(String key, String value)
protected GenericMetricGroup	createChildGroup(String name, AbstractMetricGroup.ChildType childType)

Methods inherited from class org.apache.flink.runtime.metrics.groups.GenericMetricGroup

createQueryServiceMetricInfo, getGroupName

Methods inherited from class org.apache.flink.runtime.metrics.groups.AbstractMetricGroup

addGroup, addMetric, addSpan, close, counter, counter, createLogicalScope, gauge, getAllVariables, getAllVariables, getLogicalScope, getLogicalScope, getMetricIdentifier, getMetricIdentifier, getMetricIdentifier, getQueryServiceMetricInfo, getScopeComponents, histogram, isClosed, meter, putVariables

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.metrics.MetricGroup

addGroup, counter, counter, gauge, histogram, meter

Method Details

addGroup

public org.apache.flink.metrics.MetricGroup addGroup(String key,
 String value)

Specified by:

addGroup in interface org.apache.flink.metrics.MetricGroup

Overrides:

addGroup in class AbstractMetricGroup<AbstractMetricGroup<?>>

createChildGroup

protected GenericMetricGroup createChildGroup(String name,
 AbstractMetricGroup.ChildType childType)

Overrides:

createChildGroup in class AbstractMetricGroup<AbstractMetricGroup<?>>