Package org.apache.hadoop.yarn.sls.scheduler

Class SchedulerMetrics

java.lang.Object

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

Direct Known Subclasses:

CapacitySchedulerMetrics, FairSchedulerMetrics, FifoSchedulerMetrics

@Private
@Unstable
public abstract class SchedulerMetrics
extends java.lang.Object

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
SchedulerMetrics()

Method Summary

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

metrics

protected com.codahale.metrics.MetricRegistry metrics

appTrackedMetrics

protected java.util.Set<java.lang.String> appTrackedMetrics

queueTrackedMetrics

protected java.util.Set<java.lang.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,
                     java.lang.String oldAppId)

untrackApp

public void untrackApp(java.lang.String oldAppId)

trackQueue

public void trackQueue(java.lang.String queue)

Track a queue by registering its metrics.

Parameters:

queue - queue name

registerQueueMetrics

protected void registerQueueMetrics(java.lang.String queueName)

isTracked

public boolean isTracked(java.lang.String queueName)

getAppTrackedMetrics

public java.util.Set<java.lang.String> getAppTrackedMetrics()

getQueueTrackedMetrics

public java.util.Set<java.lang.String> getQueueTrackedMetrics()

addTrackedApp

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

removeTrackedApp

public void removeTrackedApp(java.lang.String oldAppId)

addAMRuntime

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