Struct CrossNodeCheckpoint 

pub struct CrossNodeCheckpoint {
    pub partition: CrossNodePartition,
    pub inner: BorderGramCheckpoint,
    pub received_per_rank: Vec<usize>,
}

Serializable coordinator state: the inner accumulation state plus the per-rank receipt cursors.

Fields

partition: CrossNodePartition

inner: BorderGramCheckpoint

The wrapped StreamingBorderGram state (fold forest + pending + chunk frontier).

received_per_rank: Vec<usize>

Per-rank count of partials received so far — each is an ordinal cursor into that rank’s deterministic owned-chunk sequence, used both for receipt validation (in-sequence, no gaps per rank) and to tell a restarted fleet where each rank should resume.

Trait Implementations

impl Clone for CrossNodeCheckpoint

fn clone(&self) -> CrossNodeCheckpoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CrossNodeCheckpoint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CrossNodeCheckpoint

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CrossNodeCheckpoint

fn eq(&self, other: &CrossNodeCheckpoint) -> 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 Serialize for CrossNodeCheckpoint

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CrossNodeCheckpoint