Struct Checkpoint 

pub struct Checkpoint {
    pub namespace_id: NamespaceId,
    pub checkpoint_id: CheckpointId,
    pub owner: CheckpointOwnerSummary,
    pub created_at_ms: u64,
    pub expires_at_ms: Option<u64>,
    pub checkpoint_seq: ChangeSeq,
    pub manifest_no: ManifestNo,
}

One checkpoint resource, reported from what its durable record carries.

Fields

namespace_id: NamespaceId

Namespace that owns the checkpoint.

checkpoint_id: CheckpointId

Durable checkpoint id used to address the checkpoint for release.

owner: CheckpointOwnerSummary

Who owns the checkpoint, including the label carried by a user pin.

created_at_ms: u64

Time the checkpoint record was created, in Unix milliseconds.

expires_at_ms: Option<u64>

When garbage collection may release the record without being asked, in Unix milliseconds. Absent means the pin holds until it is released. An instant already in the past is a record whose expiry has passed and which no collection pass has reached yet: it is still a root, so it is still listed.

checkpoint_seq: ChangeSeq

Sequence covered by the checkpoint’s pinned basis.

manifest_no: ManifestNo

Manifest pinned by the checkpoint.

Trait Implementations

impl Clone for Checkpoint

fn clone(&self) -> Checkpoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Checkpoint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Checkpoint

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Checkpoint

impl PartialEq for Checkpoint

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Checkpoint

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 Checkpoint