org.apache.hadoop.yarn.sls.scheduler

Class SchedulerMetrics

java.lang.Object

org.apache.hadoop.yarn.sls.scheduler.SchedulerMetrics

Direct Known Subclasses:

CapacitySchedulerMetrics, FairSchedulerMetrics, FifoSchedulerMetrics

@InterfaceAudience.Private
 @InterfaceStability.Unstable
public abstract class SchedulerMetrics
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected Set<String>	appTrackedMetrics
protected com.codahale.metrics.MetricRegistry	metrics
protected Set<String>	queueTrackedMetrics
protected org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler	scheduler
protected Set<String>	trackedQueues

Constructor Summary

Constructors

Constructor and Description
SchedulerMetrics()

Method Summary

Modifier and Type	Method and Description
void	addAMRuntime(org.apache.hadoop.yarn.api.records.ApplicationId appId, long traceStartTimeMS, long traceEndTimeMS, long simulateStartTimeMS, long simulateEndTimeMS)
void	addTrackedApp(org.apache.hadoop.yarn.api.records.ApplicationId appId, String oldAppId)
Set<String>	getAppTrackedMetrics()
com.codahale.metrics.MetricRegistry	getMetrics()
Set<String>	getQueueTrackedMetrics()
protected org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt	getSchedulerAppAttempt(org.apache.hadoop.yarn.api.records.ApplicationId appId)
boolean	isTracked(String queueName)
protected void	registerQueueMetrics(String queueName)
void	removeTrackedApp(String oldAppId)
void	trackApp(org.apache.hadoop.yarn.api.records.ApplicationId appId, String oldAppId)
void	trackQueue(String queue) Track a queue by registering its metrics.
void	untrackApp(String oldAppId)

Methods inherited from class java.lang.Object

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

Field Detail

scheduler

protected org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler scheduler

trackedQueues

protected Set<String> trackedQueues

metrics

protected com.codahale.metrics.MetricRegistry metrics

appTrackedMetrics

protected Set<String> appTrackedMetrics

queueTrackedMetrics

protected Set<String> queueTrackedMetrics

Constructor Detail

SchedulerMetrics

public SchedulerMetrics()

Method Detail

getMetrics

public com.codahale.metrics.MetricRegistry getMetrics()

getSchedulerAppAttempt

protected org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt getSchedulerAppAttempt(org.apache.hadoop.yarn.api.records.ApplicationId appId)

trackApp

public void trackApp(org.apache.hadoop.yarn.api.records.ApplicationId appId,
                     String oldAppId)

untrackApp

public void untrackApp(String oldAppId)

trackQueue

public void trackQueue(String queue)

Track a queue by registering its metrics.

Parameters:

queue - queue name

registerQueueMetrics

protected void registerQueueMetrics(String queueName)

isTracked

public boolean isTracked(String queueName)

getAppTrackedMetrics

public Set<String> getAppTrackedMetrics()

getQueueTrackedMetrics

public Set<String> getQueueTrackedMetrics()

addTrackedApp

public void addTrackedApp(org.apache.hadoop.yarn.api.records.ApplicationId appId,
                          String oldAppId)

removeTrackedApp

public void removeTrackedApp(String oldAppId)

addAMRuntime

public void addAMRuntime(org.apache.hadoop.yarn.api.records.ApplicationId appId,
                         long traceStartTimeMS,
                         long traceEndTimeMS,
                         long simulateStartTimeMS,
                         long simulateEndTimeMS)