Enum TypeStatistics

pub enum TypeStatistics {
    Integer {
        min: i64,
        max: i64,
        sum: Option<i64>,
    },
    Double {
        min: f64,
        max: f64,
        sum: Option<f64>,
    },
    String {
        min: String,
        max: String,
        sum: i64,
    },
    Bucket {
        true_count: u64,
    },
    Decimal {
        min: String,
        max: String,
        sum: String,
    },
    Date {
        min: i32,
        max: i32,
    },
    Binary {
        sum: i64,
    },
    Timestamp {
        min: i64,
        max: i64,
        min_utc: i64,
        max_utc: i64,
    },
    Collection {
        min_children: u64,
        max_children: u64,
        total_children: u64,
    },
}

Variants

Integer

For TinyInt, SmallInt, Int and BigInt

Fields

min: i64

max: i64

sum: Option<i64>

If sum overflows then recorded as None

Double

For Float and Double

Fields

min: f64

max: f64

sum: Option<f64>

If sum overflows then recorded as None

String

Fields

min: String

max: String

sum: i64

Total length of all strings

Bucket

For Boolean

Fields

true_count: u64

Decimal

Fields

min: String

max: String

sum: String

Date

Fields

min: i32

Days since epoch

max: i32

Binary

Fields

sum: i64

Timestamp

Fields

min: i64

Milliseconds since epoch These were used before ORC-135 Where local timezone offset was included

max: i64

min_utc: i64

Milliseconds since UNIX epoch

max_utc: i64

Collection

Fields

min_children: u64

max_children: u64

total_children: u64

Trait Implementations

impl Clone for TypeStatistics

fn clone(&self) -> TypeStatistics

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TypeStatistics

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

Formats the value using the given formatter.