org.apache.flink.runtime.metrics.groups

Class TaskManagerJobMetricGroup

java.lang.Object

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

org.apache.flink.runtime.metrics.groups.ComponentMetricGroup<C>

org.apache.flink.runtime.metrics.groups.JobMetricGroup<TaskManagerMetricGroup>

org.apache.flink.runtime.metrics.groups.TaskManagerJobMetricGroup

All Implemented Interfaces:

MetricGroup

Direct Known Subclasses:

UnregisteredMetricGroups.UnregisteredTaskManagerJobMetricGroup

@Internal
public class TaskManagerJobMetricGroup
extends JobMetricGroup<TaskManagerMetricGroup>

Special MetricGroup representing everything belonging to a specific job, running on the TaskManager.

Contains extra logic for adding Tasks (TaskMetricGroup).

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.JobMetricGroup

jobId, jobName

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

LOG, parent, queryServiceScopeInfo, registry, variables

Constructor Summary

Constructors

Constructor and Description
TaskManagerJobMetricGroup(MetricRegistry registry, TaskManagerMetricGroup parent, JobID jobId, String jobName)

Method Summary

Modifier and Type	Method and Description
TaskMetricGroup	addTask(ExecutionAttemptID executionAttemptID, String taskName)
TaskManagerMetricGroup	parent()
void	removeTaskMetricGroup(ExecutionAttemptID executionId)
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.JobMetricGroup

addSpan, createQueryServiceMetricInfo, getGroupName, jobId, jobName, putVariables

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, createChildGroup, createLogicalScope, gauge, getAllVariables, getAllVariables, getLogicalScope, getLogicalScope, getMetricIdentifier, getMetricIdentifier, getMetricIdentifier, getQueryServiceMetricInfo, getScopeComponents, histogram, isClosed, meter

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

Constructor Detail

TaskManagerJobMetricGroup

public TaskManagerJobMetricGroup(MetricRegistry registry,
                                 TaskManagerMetricGroup parent,
                                 JobID jobId,
                                 @Nullable
                                 String jobName)

Method Detail

parent

public final TaskManagerMetricGroup parent()

addTask

public TaskMetricGroup addTask(ExecutionAttemptID executionAttemptID,
                               String taskName)

removeTaskMetricGroup

public void removeTaskMetricGroup(ExecutionAttemptID executionId)

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<TaskManagerMetricGroup>

Returns:

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