Package com.yahoo.searchlib.aggregation.hll

Interface UniqueCountEstimator<T>

All Known Implementing Classes:
HyperLogLogEstimator
public interface UniqueCountEstimator<T>
A interface for unique count estimation algorithms. The goal of this interface is to aid unit testing of HyperLogLogEstimator users.
Author:
bjorncs

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    estimateCount(T sketch)
     

  • Method Details

    • estimateCount

      long estimateCount(T sketch)