Package com.linkedin.venice.router.stats

Class LongTailRetryStatsProvider

java.lang.Object

com.linkedin.venice.router.stats.LongTailRetryStatsProvider

All Implemented Interfaces:

Function<VenicePath,ScatterGatherStats>

public class LongTailRetryStatsProvider
extends Object
implements Function<VenicePath,ScatterGatherStats>

This class is a stats generator for dds router framework to record scattering/gathering related metrics. Venice is using this class to expose the internal stats to Venice and report them.

Constructor Summary

Constructors

Constructor	Description
LongTailRetryStatsProvider(RouterStats<AggRouterHttpRequestStats> routerStats)

Method Summary

Modifier and Type	Method	Description
ScatterGatherStats	apply(VenicePath venicePath)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Constructor Details

LongTailRetryStatsProvider

public LongTailRetryStatsProvider(RouterStats<AggRouterHttpRequestStats> routerStats)

Method Details

apply

public ScatterGatherStats apply(VenicePath venicePath)

Specified by:

apply in interface Function<VenicePath,ScatterGatherStats>