org.apache.flink.runtime.metrics.groups

Class OperatorMetricGroup

java.lang.Object

org.apache.flink.runtime.metrics.groups.AbstractMetricGroup

org.apache.flink.runtime.metrics.groups.ComponentMetricGroup

org.apache.flink.runtime.metrics.groups.OperatorMetricGroup

All Implemented Interfaces:

org.apache.flink.metrics.MetricGroup

public class OperatorMetricGroup
extends ComponentMetricGroup

Special MetricGroup representing an Operator.

Field Summary

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

registry

Constructor Summary

Constructors

Constructor and Description
OperatorMetricGroup(MetricRegistry registry, TaskMetricGroup parent, OperatorScopeFormat scopeFormat, String operatorName)
OperatorMetricGroup(MetricRegistry registry, TaskMetricGroup parent, String operatorName)

Method Summary

Modifier and Type	Method and Description
TaskMetricGroup	parent()
protected Iterable<? extends ComponentMetricGroup>	subComponents() Gets all component metric groups that are contained in this component metric group.

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

close

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

addGroup, addGroup, addMetric, counter, counter, counter, counter, gauge, gauge, getMetricIdentifier, getMetricIdentifier, getScopeComponents, histogram, histogram, isClosed

Methods inherited from class java.lang.Object

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

Constructor Detail

OperatorMetricGroup

public OperatorMetricGroup(MetricRegistry registry,
                           TaskMetricGroup parent,
                           String operatorName)

OperatorMetricGroup

public OperatorMetricGroup(MetricRegistry registry,
                           TaskMetricGroup parent,
                           OperatorScopeFormat scopeFormat,
                           String operatorName)

Method Detail

parent

public final TaskMetricGroup parent()

subComponents

protected Iterable<? extends ComponentMetricGroup> subComponents()

Description copied from class: ComponentMetricGroup

Gets all component metric groups that are contained in this component metric group.

Specified by:

subComponents in class ComponentMetricGroup

Returns:

All component metric groups that are contained in this component metric group.