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 final class TimelineReaderMetrics
extends Object

Metrics class for TimelineReader.

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

Method Details

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)