Enum CheckpointOwner 

pub enum CheckpointOwner {
    User {
        name: String,
        expires_at_ms: Option<u64>,
    },
    Fork {
        target_namespace_id: NamespaceId,
    },
    Snapshot {
        name: String,
        expires_at_ms: u64,
    },
}

Durable owner and expiry policy of a checkpoint record.

Variants

User

An operator-created pin, deleted explicitly by checkpoint id or by its declared expiry. The name is a label, not a key: several records may carry the same name over different bases.

Fields

name: String

Operator-facing label that need not be unique.

expires_at_ms: Option<u64>

When garbage collection may delete the pin without an explicit request.

Fork

Keeps the source manifest and its runs readable by the target.

Fields

target_namespace_id: NamespaceId

Fork namespace whose continued existence keeps the source basis pinned.

Snapshot

An application-created read view with a required expiry.

Fields

name: String

Application-facing label that need not be unique.

expires_at_ms: u64

When garbage collection may release the pin.

Implementations

impl CheckpointOwner

pub fn expires_at_ms(&self) -> Option<u64>

When garbage collection may release this record without asking its owner.

Trait Implementations

impl Clone for CheckpointOwner

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 CheckpointOwner

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CheckpointOwner

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CheckpointOwner

impl PartialEq for CheckpointOwner

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CheckpointOwner

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 CheckpointOwner