Struct Provenance 

pub struct Provenance {
    pub id: String,
    pub producer: String,
    pub format_version: u64,
}

The export’s provenance: who produced it, in which format version, and the digest an importer keys equality on. Carried once in the envelope, never per record.

Fields

id: String

The digest identifying this export’s generation. Compared for equality only – never recomputed or verified here.

producer: String

The producer name and version, display-only.

format_version: u64

The producer’s own format version, display-only (already checked against IMPORTED_EDGES_SCHEMA_VERSION at the envelope level).

Trait Implementations

impl Clone for Provenance

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Provenance

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Provenance

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Provenance

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Provenance

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 Provenance