Struct SnapshotChunk 

pub struct SnapshotChunk {
    pub epoch: u64,
    pub schema_fp: SchemaFp,
    pub index: u64,
    pub last: bool,
    pub adds: Vec<FlatChange>,
}

One frame of a chunked hydrate snapshot (FLAT-CHANGES-DESIGN.md §5.4). The initial snapshot is O(full result) — the whole tree as top-level Adds (each with its inline subtree) — so it is paged across SnapshotChunks rather than one giant batch. adds is a slice of those top-level Adds; index is gap-free within the snapshot; last is the snapshot_complete marker (the receiver renders only after it). All chunks carry the subscription epoch + schema_fp so a mid-snapshot drift is caught. A chunk’s adds apply atomically (each carries its full subtree).

Fields

epoch: u64

schema_fp: SchemaFp

index: u64

0-based, gap-free within this snapshot.

last: bool

The snapshot_complete marker — true on the final chunk.

adds: Vec<FlatChange>

Top-level Adds (each with its inline subtree) for this page.

Trait Implementations

impl Clone for SnapshotChunk

fn clone(&self) -> SnapshotChunk

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SnapshotChunk

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SnapshotChunk

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SnapshotChunk

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

where __S: Serializer,

Serialize this value into the given Serde serializer.