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

Class TimelineReaderMetrics

java.lang.Object

org.apache.hadoop.yarn.server.timelineservice.metrics.TimelineReaderMetrics

@Metrics(about="Metrics for timeline reader",
         context="timelineservice")
public class TimelineReaderMetrics
extends java.lang.Object

Metrics class for TimelineReader.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TimelineReaderMetrics()

Method Summary

Modifier and Type	Method	Description
void	addGetEntitiesLatency(long durationMs, boolean succeeded)
void	addGetEntityTypesLatency(long durationMs, boolean succeeded)
static void	destroy()
org.apache.hadoop.metrics2.lib.MutableQuantiles	getGetEntitiesFailureLatency()
org.apache.hadoop.metrics2.lib.MutableQuantiles	getGetEntitiesSuccessLatency()
org.apache.hadoop.metrics2.lib.MutableQuantiles	getGetEntityTypesFailureLatency()
org.apache.hadoop.metrics2.lib.MutableQuantiles	getGetEntityTypesSuccessLatency()
static TimelineReaderMetrics	getInstance()

Methods inherited from class java.lang.Object

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

Constructor Detail

TimelineReaderMetrics

@VisibleForTesting
protected TimelineReaderMetrics()

Method Detail

getInstance

public static TimelineReaderMetrics getInstance()

destroy

public static void destroy()

getGetEntitiesSuccessLatency

@VisibleForTesting
public org.apache.hadoop.metrics2.lib.MutableQuantiles getGetEntitiesSuccessLatency()

getGetEntitiesFailureLatency

@VisibleForTesting
public org.apache.hadoop.metrics2.lib.MutableQuantiles getGetEntitiesFailureLatency()

getGetEntityTypesSuccessLatency

@VisibleForTesting
public org.apache.hadoop.metrics2.lib.MutableQuantiles getGetEntityTypesSuccessLatency()

getGetEntityTypesFailureLatency

@VisibleForTesting
public org.apache.hadoop.metrics2.lib.MutableQuantiles getGetEntityTypesFailureLatency()

addGetEntitiesLatency

public void addGetEntitiesLatency(long durationMs,
                                  boolean succeeded)

addGetEntityTypesLatency

public void addGetEntityTypesLatency(long durationMs,
                                     boolean succeeded)