Enum CutStatus 

pub enum CutStatus {
    Complete,
    Partial,
}

Whether the coordinator reached every partition of a barrier group.

The coordinator publishes both outcomes. A complete cut names a marker offset for every partition of the group. A partial cut leaves partitions out, and those partitions never receive that epoch’s marker, so a task that waits for one waits forever. Only a complete cut is alignable.

Variants

Complete

Every partition of the barrier group received the epoch’s marker.

Partial

One or more partitions never received the epoch’s marker.

Implementations

impl CutStatus

pub fn code(self) -> i8

The wire code the coordinator writes for this status.

pub fn from_code(code: i8) -> Result<Self, StreamsClientError>

Maps a wire code onto a status.

Errors

Returns StreamsClientError::BarrierFormat when no status carries the code.

Trait Implementations

impl Clone for CutStatus

fn clone(&self) -> CutStatus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CutStatus

impl Debug for CutStatus

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

Formats the value using the given formatter.

impl Eq for CutStatus

impl Hash for CutStatus

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 CutStatus

fn cmp(&self, other: &CutStatus) -> 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.

impl PartialEq for CutStatus

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for CutStatus

fn partial_cmp(&self, other: &CutStatus) -> 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 CutStatus