LongTailRetryStatsProvider (venice API)

java.lang.Object
- com.linkedin.venice.router.stats.LongTailRetryStatsProvider

All Implemented Interfaces:

java.util.function.Function<VenicePath,ScatterGatherStats>
```
public class LongTailRetryStatsProvider
extends java.lang.Object
implements java.util.function.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
  
  All Methods Instance Methods Concrete Methods
  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 Detail

LongTailRetryStatsProvider

public LongTailRetryStatsProvider(RouterStats<AggRouterHttpRequestStats> routerStats)

Method Detail
- apply
```
public ScatterGatherStats apply(VenicePath venicePath)
```
  Specified by:
  
  apply in interface java.util.function.Function<VenicePath,ScatterGatherStats>