Package org.apache.spark.sql.connector.read.colstats

Interface HistogramBin

@Evolving public interface HistogramBin
An interface to represent a bin in an equi-height histogram.
Since:
3.4.0

  • Method Summary

    Modifier and Type
    Method
    Description
    double
    hi()
     
    double
    lo()
     
    long
    ndv()
     

  • Method Details

    • lo

      double lo()
      Returns:
      lower bound of the value range in this bin

    • hi

      double hi()
      Returns:
      higher bound of the value range in this bin

    • ndv

      long ndv()
      Returns:
      approximate number of distinct values in this bin