Struct RecordVersion 

pub struct RecordVersion {
    pub timestamp_ms: u64,
    pub logical_counter: u64,
}

A totally ordered hybrid-clock timestamp.

timestamp_ms is physical Unix time; logical_counter distinguishes events at that time without making a busy node’s physical clock run ahead. Record ordering additionally uses writer identity and the tombstone tie-break bit.

Fields

timestamp_ms: u64

logical_counter: u64

Implementations

impl RecordVersion

pub const fn new(timestamp_ms: u64, logical_counter: u64) -> Self

Construct a timestamp from its physical and logical components.

Trait Implementations

impl Clone for RecordVersion

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RecordVersion

impl Debug for RecordVersion

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

Formats the value using the given formatter.

impl Default for RecordVersion

fn default() -> Self

Returns the “default value” for a type.

impl Eq for RecordVersion

impl From<u64> for RecordVersion

fn from(timestamp_ms: u64) -> Self

Legacy timestamps have a zero logical component.

impl Hash for RecordVersion

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for RecordVersion

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for RecordVersion

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialOrd for RecordVersion

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for RecordVersion