Struct ModelVersion 

pub struct ModelVersion {
    pub model: String,
    pub version: u32,
    pub weights_blob: Vec<u8>,
    pub hyperparams_json: String,
    pub metrics_json: String,
    pub training_data_hash: Option<String>,
    pub training_sql: Option<String>,
    pub parent_version: Option<u32>,
    pub created_at_ms: u64,
    pub created_by: Option<String>,
    pub archived: bool,
}

Snapshot of a single model version.

The weights_blob and metrics_json / hyperparams_json are opaque to the registry — the caller decides encoding. SHA-256 fingerprints let callers detect drift / corruption without re-materialising the full blob.

Fields

model: String

version: u32

weights_blob: Vec<u8>

hyperparams_json: String

metrics_json: String

training_data_hash: Option<String>

SHA-256 of the training dataset’s bytes — reproducibility check.

training_sql: Option<String>

Raw SQL used to produce the training dataset.

parent_version: Option<u32>

Some(n) when this version was fine-tuned from version n.

created_at_ms: u64

Epoch millis.

created_by: Option<String>

Free-form caller identifier (user name, session id, etc.).

archived: bool

Implementations

impl ModelVersion

pub fn to_json(&self) -> String

pub fn from_json(raw: &str) -> Option<Self>

Trait Implementations

impl Clone for ModelVersion

fn clone(&self) -> ModelVersion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelVersion

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

Formats the value using the given formatter.