Struct SnapshotRebuild 

pub struct SnapshotRebuild;

Orchestrates relational snapshot rebuild from registration metadata and edge rows.

Implementations

impl SnapshotRebuild

pub fn from_catalog_and_edges( catalog: &Catalog, edges: &[EdgeRow], built_at_unix: u64, ) -> Result<Vec<u8>, PostgresGraphError>

Validates catalog registration, then exports dual-topology OXGTOPO bytes.

Topology is derived from edges only; the catalog guards non-empty registration.

Errors

Returns PostgresGraphError::Catalog or PostgresGraphError::Build on failure.

Performance

This function is O(n log n + m) where n is distinct nodes and m is edge rows.

Trait Implementations

impl Clone for SnapshotRebuild

fn clone(&self) -> SnapshotRebuild

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SnapshotRebuild

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

Formats the value using the given formatter.

impl Default for SnapshotRebuild

fn default() -> SnapshotRebuild

Returns the “default value” for a type.

impl PartialEq for SnapshotRebuild

fn eq(&self, other: &SnapshotRebuild) -> 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 Copy for SnapshotRebuild

impl Eq for SnapshotRebuild

impl StructuralPartialEq for SnapshotRebuild