org.apache.flink.contrib.operatorstatistics.heavyhitters

Interface HeavyHitter

All Known Implementing Classes:

CountMinHeavyHitter, LossyCounting

public interface HeavyHitter

Interface for classes that track heavy hitters. It follows the same design as the interfaces from com.clearspring.analytics.stream

Method Summary

Modifier and Type	Method and Description
void	addObject(Object o)
HashMap	getHeavyHitters()
void	merge(HeavyHitter toMerge)
String	toString()

Method Detail

addObject

void addObject(Object o)

getHeavyHitters

HashMap getHeavyHitters()

merge

void merge(HeavyHitter toMerge)
    throws HeavyHitterMergeException

Throws:

HeavyHitterMergeException

toString

String toString()

Overrides:

toString in class Object