Package org.apache.druid.indexing.overlord.supervisor.autoscaler

Class LagStats

java.lang.Object

org.apache.druid.indexing.overlord.supervisor.autoscaler.LagStats

public class LagStats
extends Object

Constructor Summary

Constructors

Constructor	Description
LagStats(long maxLag, long totalLag, long avgLag)
LagStats(long maxLag, long totalLag, long avgLag, AggregateFunction aggregateForScaling)

Method Summary

Modifier and Type	Method	Description
AggregateFunction	getAggregateForScaling()	The preferred scaling metric that supervisor may specify to be used.
long	getAvgLag()
long	getMaxLag()
long	getMetric(AggregateFunction metric)
long	getTotalLag()

Methods inherited from class java.lang.Object

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

Constructor Details

LagStats

public LagStats(long maxLag,
 long totalLag,
 long avgLag)

LagStats

public LagStats(long maxLag,
 long totalLag,
 long avgLag,
 AggregateFunction aggregateForScaling)

Method Details

getMaxLag

public long getMaxLag()

getTotalLag

public long getTotalLag()

getAvgLag

public long getAvgLag()

getAggregateForScaling

public AggregateFunction getAggregateForScaling()

The preferred scaling metric that supervisor may specify to be used. This could be overrided by the autscaler.

getMetric

public long getMetric(AggregateFunction metric)