@InterfaceAudience.Private @Metrics(context="yarn") public class QueueMetrics extends Object implements org.apache.hadoop.metrics2.MetricsSource
Modifier and Type | Field and Description |
---|---|
protected static org.apache.hadoop.metrics2.MetricsInfo |
QUEUE_INFO |
protected static Map<String,QueueMetrics> |
queueMetrics
Simple metrics cache to help prevent re-registrations.
|
Modifier | Constructor and Description |
---|---|
protected |
QueueMetrics(org.apache.hadoop.metrics2.MetricsSystem ms,
String queueName,
Queue parent,
boolean enableUserMetrics,
org.apache.hadoop.conf.Configuration conf) |
Modifier and Type | Method and Description |
---|---|
void |
activateApp(String user) |
void |
allocateResources(String user,
int containers,
org.apache.hadoop.yarn.api.records.Resource res,
boolean decrPending) |
static void |
clearQueueMetrics()
Helper method to clear cache.
|
void |
deactivateApp(String user) |
void |
decrActiveUsers() |
void |
decrPendingResources(String user,
int containers,
org.apache.hadoop.yarn.api.records.Resource res) |
void |
finishApp(String user,
RMAppState rmAppFinalState) |
void |
finishAppAttempt(org.apache.hadoop.yarn.api.records.ApplicationId appId,
boolean isPending,
String user) |
static QueueMetrics |
forQueue(org.apache.hadoop.metrics2.MetricsSystem ms,
String queueName,
Queue parent,
boolean enableUserMetrics,
org.apache.hadoop.conf.Configuration conf) |
static QueueMetrics |
forQueue(String queueName,
Queue parent,
boolean enableUserMetrics,
org.apache.hadoop.conf.Configuration conf) |
int |
getActiveApps() |
int |
getActiveUsers() |
int |
getAllocatedContainers() |
double |
getAllocatedDisks() |
int |
getAllocatedMB() |
org.apache.hadoop.yarn.api.records.Resource |
getAllocatedResources() |
int |
getAllocatedVirtualCores() |
int |
getAppsCompleted() |
int |
getAppsFailed() |
int |
getAppsKilled() |
int |
getAppsPending() |
int |
getAppsRunning() |
int |
getAppsSubmitted() |
double |
getAvailableDisks() |
int |
getAvailableMB() |
int |
getAvailableVirtualCores() |
void |
getMetrics(org.apache.hadoop.metrics2.MetricsCollector collector,
boolean all) |
org.apache.hadoop.metrics2.MetricsSystem |
getMetricsSystem() |
int |
getPendingContainers() |
double |
getPendingDisks() |
int |
getPendingMB() |
int |
getPendingVirtualCores() |
int |
getReservedContainers() |
double |
getReservedDisks() |
int |
getReservedMB() |
int |
getReservedVirtualCores() |
QueueMetrics |
getUserMetrics(String userName) |
void |
incrActiveUsers() |
void |
incrPendingResources(String user,
int containers,
org.apache.hadoop.yarn.api.records.Resource res)
Increment pending resource metrics
|
void |
moveAppFrom(AppSchedulingInfo app) |
void |
moveAppTo(AppSchedulingInfo app) |
void |
releaseResources(String user,
int containers,
org.apache.hadoop.yarn.api.records.Resource res) |
void |
reserveResource(String user,
org.apache.hadoop.yarn.api.records.Resource res) |
void |
runAppAttempt(org.apache.hadoop.yarn.api.records.ApplicationId appId,
String user) |
void |
setAvailableResourcesToQueue(org.apache.hadoop.yarn.api.records.Resource limit)
Set available resources.
|
void |
setAvailableResourcesToUser(String user,
org.apache.hadoop.yarn.api.records.Resource limit)
Set available resources.
|
protected static StringBuilder |
sourceName(String queueName) |
void |
submitApp(String user) |
void |
submitAppAttempt(String user) |
protected QueueMetrics |
tag(org.apache.hadoop.metrics2.MetricsInfo info,
String value) |
void |
unreserveResource(String user,
org.apache.hadoop.yarn.api.records.Resource res) |
protected static final org.apache.hadoop.metrics2.MetricsInfo QUEUE_INFO
protected static final Map<String,QueueMetrics> queueMetrics
protected QueueMetrics tag(org.apache.hadoop.metrics2.MetricsInfo info, String value)
protected static StringBuilder sourceName(String queueName)
public static QueueMetrics forQueue(String queueName, Queue parent, boolean enableUserMetrics, org.apache.hadoop.conf.Configuration conf)
@InterfaceAudience.Private public static void clearQueueMetrics()
public static QueueMetrics forQueue(org.apache.hadoop.metrics2.MetricsSystem ms, String queueName, Queue parent, boolean enableUserMetrics, org.apache.hadoop.conf.Configuration conf)
public QueueMetrics getUserMetrics(String userName)
public void getMetrics(org.apache.hadoop.metrics2.MetricsCollector collector, boolean all)
getMetrics
in interface org.apache.hadoop.metrics2.MetricsSource
public void submitApp(String user)
public void submitAppAttempt(String user)
public void runAppAttempt(org.apache.hadoop.yarn.api.records.ApplicationId appId, String user)
public void finishAppAttempt(org.apache.hadoop.yarn.api.records.ApplicationId appId, boolean isPending, String user)
public void finishApp(String user, RMAppState rmAppFinalState)
public void moveAppFrom(AppSchedulingInfo app)
public void moveAppTo(AppSchedulingInfo app)
public void setAvailableResourcesToQueue(org.apache.hadoop.yarn.api.records.Resource limit)
limit
- resource limitpublic void setAvailableResourcesToUser(String user, org.apache.hadoop.yarn.api.records.Resource limit)
user
- limit
- resource limitpublic void incrPendingResources(String user, int containers, org.apache.hadoop.yarn.api.records.Resource res)
user
- containers
- res
- the TOTAL delta of resources note this is different from
the other APIs which use per container resourcepublic void decrPendingResources(String user, int containers, org.apache.hadoop.yarn.api.records.Resource res)
public void allocateResources(String user, int containers, org.apache.hadoop.yarn.api.records.Resource res, boolean decrPending)
public void releaseResources(String user, int containers, org.apache.hadoop.yarn.api.records.Resource res)
public void reserveResource(String user, org.apache.hadoop.yarn.api.records.Resource res)
public void unreserveResource(String user, org.apache.hadoop.yarn.api.records.Resource res)
public void incrActiveUsers()
public void decrActiveUsers()
public void activateApp(String user)
public void deactivateApp(String user)
public int getAppsSubmitted()
public int getAppsRunning()
public int getAppsPending()
public int getAppsCompleted()
public int getAppsKilled()
public int getAppsFailed()
public org.apache.hadoop.yarn.api.records.Resource getAllocatedResources()
public int getAllocatedMB()
public int getAllocatedVirtualCores()
public double getAllocatedDisks()
public int getAllocatedContainers()
public int getAvailableMB()
public int getAvailableVirtualCores()
public double getAvailableDisks()
public int getPendingMB()
public int getPendingVirtualCores()
public double getPendingDisks()
public int getPendingContainers()
public int getReservedMB()
public int getReservedVirtualCores()
public double getReservedDisks()
public int getReservedContainers()
public int getActiveUsers()
public int getActiveApps()
public org.apache.hadoop.metrics2.MetricsSystem getMetricsSystem()
Copyright © 2019 Apache Software Foundation. All Rights Reserved.