Struct CheckpointMetadata 

pub struct CheckpointMetadata {
    pub source: CheckpointSource,
    pub step: i64,
    pub writes: HashMap<String, Value>,
    pub parents: HashMap<String, String>,
}

Metadata associated with a checkpoint.

Fields

source: CheckpointSource

The source that created this checkpoint.

step: i64

The step number in the graph execution.

writes: HashMap<String, Value>

Writes that were applied at this step.

parents: HashMap<String, String>

Parent checkpoint references.

Trait Implementations

impl Clone for CheckpointMetadata

fn clone(&self) -> CheckpointMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CheckpointMetadata

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CheckpointMetadata

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CheckpointMetadata

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

where __S: Serializer,

Serialize this value into the given Serde serializer.