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 and Description
double	hi()
double	lo()
long	ndv()

Method Detail

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