Struct CheckpointMetadata 

pub struct CheckpointMetadata {
    pub uuid: Uuid,
    pub identifier: Option<String>,
    pub fingerprint: u64,
    pub size: Option<u64>,
    pub steps: Option<u64>,
    pub processed_records: Option<u64>,
}

Holds meta-data about a checkpoint that was taken for persistent storage and recovery of a circuit’s state.

Fields

uuid: Uuid

A unique identifier for the given checkpoint.

This is used to identify the checkpoint in the file-system hierarchy.

identifier: Option<String>

An optional name for the checkpoint.

fingerprint: u64

Fingerprint of the circuit at the time of the checkpoint.

size: Option<u64>

Total size of the checkpoint files in bytes.

steps: Option<u64>

Total number of steps made.

processed_records: Option<u64>

Total number of records processed.

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 Default for CheckpointMetadata

fn default() -> CheckpointMetadata

Returns the “default value” for a type.

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.