Struct HistogramBucket 

pub struct HistogramBucket {
    pub lower: Value,
    pub upper: Value,
    pub distinct_count: u64,
    pub row_count: u64,
}

An equi-depth histogram bucket.

Fields

lower: Value

Lower bound (inclusive).

upper: Value

Upper bound (inclusive).

distinct_count: u64

Number of distinct values in this bucket.

row_count: u64

Number of values in this bucket.

Implementations

impl HistogramBucket

pub fn new( lower: Value, upper: Value, distinct_count: u64, row_count: u64, ) -> Self

Creates a new histogram bucket.

pub fn contains(&self, value: &Value) -> bool

Checks if a value falls within this bucket.

Trait Implementations

impl Clone for HistogramBucket

fn clone(&self) -> HistogramBucket

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HistogramBucket

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.