Enum CheckpointStorageScope 

pub enum CheckpointStorageScope {
    Volatile,
    NodeDurable,
    ClusterShared,
}

Failure domain of a checkpoint object-store URL.

Variants

Volatile

No durable checkpoint namespace can be proven from the URL.

NodeDurable

A local filesystem namespace survives process restart on one node.

ClusterShared

A remote object-store namespace is shared by cluster participants.

Implementations

impl CheckpointStorageScope

pub fn for_url(url: &str) -> Self

Classify only URL schemes accepted by the object-store builder.

pub const fn satisfies(self, required: Self) -> bool

Whether this failure domain is at least as durable as the requirement.

Trait Implementations

impl Clone for CheckpointStorageScope

fn clone(&self) -> CheckpointStorageScope

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CheckpointStorageScope

impl Debug for CheckpointStorageScope

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

Formats the value using the given formatter.

impl Eq for CheckpointStorageScope

impl Ord for CheckpointStorageScope

fn cmp(&self, other: &CheckpointStorageScope) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for CheckpointStorageScope

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for CheckpointStorageScope

fn partial_cmp(&self, other: &CheckpointStorageScope) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for CheckpointStorageScope