Package org.apache.hadoop.yarn.server.metrics

Class AMRMClientRelayerMetrics

java.lang.Object

org.apache.hadoop.yarn.server.metrics.AMRMClientRelayerMetrics

All Implemented Interfaces:

org.apache.hadoop.metrics2.MetricsSource

@Private
@Metrics(about="Performance and usage metrics for YARN AMRMClientRelayer",
         context="fedr")
public final class AMRMClientRelayerMetrics
extends Object
implements org.apache.hadoop.metrics2.MetricsSource

Metrics for FederationInterceptor Internals.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	AMRMClientRelayerMetrics.RequestType	Easier classification of request types for logging metrics.

Method Summary

Modifier and Type	Method	Description
void	addFulfilledQPS(String instanceId, org.apache.hadoop.yarn.api.records.ContainerUpdateType type, long latency)
void	addFulfilledQPS(String instanceId, AMRMClientRelayerMetrics.RequestType type, long numEntries)
void	addFulfillLatency(String instanceId, org.apache.hadoop.yarn.api.records.ContainerUpdateType type, long latency)
void	addFulfillLatency(String instanceId, AMRMClientRelayerMetrics.RequestType type, long latency)
void	addHeartbeatFailure(String instanceId, long latency)
void	addHeartbeatSuccess(String instanceId, long latency)
void	addRequestedQPS(String instanceId, AMRMClientRelayerMetrics.RequestType type, long numEntries)
void	decrClientPending(String scId, org.apache.hadoop.yarn.api.records.ContainerUpdateType type, int diff)
void	decrClientPending(String instanceId, AMRMClientRelayerMetrics.RequestType type, int diff)
protected org.apache.hadoop.metrics2.lib.MutableGaugeLong	getFulfilledQPSMetric(String instanceId, AMRMClientRelayerMetrics.RequestType type)
protected org.apache.hadoop.metrics2.lib.MutableQuantiles	getFulfillLatencyMetric(String instanceId, AMRMClientRelayerMetrics.RequestType type)
protected org.apache.hadoop.metrics2.lib.MutableGaugeLong	getHeartbeatFailureMetric(String instanceId)
protected org.apache.hadoop.metrics2.lib.MutableQuantiles	getHeartbeatLatencyMetric(String instanceId)
protected org.apache.hadoop.metrics2.lib.MutableGaugeLong	getHeartbeatSuccessMetric(String instanceId)
static AMRMClientRelayerMetrics	getInstance()	Initialize the singleton instance.
void	getMetrics(org.apache.hadoop.metrics2.MetricsCollector builder, boolean all)
protected org.apache.hadoop.metrics2.lib.MutableGaugeLong	getPendingMetric(String instanceId, AMRMClientRelayerMetrics.RequestType type)
protected org.apache.hadoop.metrics2.lib.MutableGaugeLong	getRequestedQPSMetric(String instanceId, AMRMClientRelayerMetrics.RequestType type)
static AMRMClientRelayerMetrics.RequestType	getRequestType(org.apache.hadoop.yarn.api.records.ExecutionType execType)
protected org.apache.hadoop.metrics2.lib.MutableGaugeLong	getRMMasterSlaveSwitchMetric(String instanceId)
void	incrClientPending(String scId, org.apache.hadoop.yarn.api.records.ContainerUpdateType type, int diff)
void	incrClientPending(String instanceId, AMRMClientRelayerMetrics.RequestType type, int diff)
void	incrRMMasterSlaveSwitch(String instanceId)
protected void	setClientPending(String instanceId, AMRMClientRelayerMetrics.RequestType type, int val)

Methods inherited from class java.lang.Object

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

Method Details

getInstance

public static AMRMClientRelayerMetrics getInstance()

Initialize the singleton instance.

Returns:

the singleton

getRequestType

public static AMRMClientRelayerMetrics.RequestType getRequestType(org.apache.hadoop.yarn.api.records.ExecutionType execType)

getPendingMetric

@VisibleForTesting
protected org.apache.hadoop.metrics2.lib.MutableGaugeLong getPendingMetric(String instanceId,
 AMRMClientRelayerMetrics.RequestType type)

incrClientPending

public void incrClientPending(String instanceId,
 AMRMClientRelayerMetrics.RequestType type,
 int diff)

decrClientPending

public void decrClientPending(String instanceId,
 AMRMClientRelayerMetrics.RequestType type,
 int diff)

setClientPending

@VisibleForTesting
protected void setClientPending(String instanceId,
 AMRMClientRelayerMetrics.RequestType type,
 int val)

getFulfillLatencyMetric

@VisibleForTesting
protected org.apache.hadoop.metrics2.lib.MutableQuantiles getFulfillLatencyMetric(String instanceId,
 AMRMClientRelayerMetrics.RequestType type)

addFulfillLatency

public void addFulfillLatency(String instanceId,
 AMRMClientRelayerMetrics.RequestType type,
 long latency)

addFulfillLatency

public void addFulfillLatency(String instanceId,
 org.apache.hadoop.yarn.api.records.ContainerUpdateType type,
 long latency)

getRequestedQPSMetric

@VisibleForTesting
protected org.apache.hadoop.metrics2.lib.MutableGaugeLong getRequestedQPSMetric(String instanceId,
 AMRMClientRelayerMetrics.RequestType type)

addRequestedQPS

public void addRequestedQPS(String instanceId,
 AMRMClientRelayerMetrics.RequestType type,
 long numEntries)

getFulfilledQPSMetric

@VisibleForTesting
protected org.apache.hadoop.metrics2.lib.MutableGaugeLong getFulfilledQPSMetric(String instanceId,
 AMRMClientRelayerMetrics.RequestType type)

addFulfilledQPS

public void addFulfilledQPS(String instanceId,
 AMRMClientRelayerMetrics.RequestType type,
 long numEntries)

addFulfilledQPS

public void addFulfilledQPS(String instanceId,
 org.apache.hadoop.yarn.api.records.ContainerUpdateType type,
 long latency)

incrClientPending

public void incrClientPending(String scId,
 org.apache.hadoop.yarn.api.records.ContainerUpdateType type,
 int diff)

decrClientPending

public void decrClientPending(String scId,
 org.apache.hadoop.yarn.api.records.ContainerUpdateType type,
 int diff)

getRMMasterSlaveSwitchMetric

@VisibleForTesting
protected org.apache.hadoop.metrics2.lib.MutableGaugeLong getRMMasterSlaveSwitchMetric(String instanceId)

incrRMMasterSlaveSwitch

public void incrRMMasterSlaveSwitch(String instanceId)

getHeartbeatLatencyMetric

@VisibleForTesting
protected org.apache.hadoop.metrics2.lib.MutableQuantiles getHeartbeatLatencyMetric(String instanceId)

getHeartbeatFailureMetric

@VisibleForTesting
protected org.apache.hadoop.metrics2.lib.MutableGaugeLong getHeartbeatFailureMetric(String instanceId)

addHeartbeatFailure

public void addHeartbeatFailure(String instanceId,
 long latency)

getHeartbeatSuccessMetric

@VisibleForTesting
protected org.apache.hadoop.metrics2.lib.MutableGaugeLong getHeartbeatSuccessMetric(String instanceId)

addHeartbeatSuccess

public void addHeartbeatSuccess(String instanceId,
 long latency)

getMetrics

public void getMetrics(org.apache.hadoop.metrics2.MetricsCollector builder,
 boolean all)

Specified by:

getMetrics in interface org.apache.hadoop.metrics2.MetricsSource