Enum KeySuffix 

#[non_exhaustive]
pub enum KeySuffix {
    Sla,
    Profiling,
    RollbackIndex,
    RollbackRun(String),
    Status,
    Lease,
    Replication,
    Backfill(String),
    ServeBackfill(String),
}

What a key holds besides a plain resume position.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Sla

::__sla__ — freshness / volume SLA history of an invocation.

Profiling

::__profiling__ — column-profile baseline of an invocation.

RollbackIndex

::__rollback__ — the retained undoable runs of an invocation.

RollbackRun(String)

::__rollback__::{run} — one undoable run’s marker.

Status

::__status__ — the last run outcomes of an invocation.

Lease

::__lease__ — held while a run of the invocation is in flight.

Replication

{pipeline}::__replication__ — the snapshot→CDC phase marker.

Backfill(String)

{pipeline}::__backfill__::{range hash} — a backfill’s progress marker.

ServeBackfill(String)

{pipeline}::__serve_backfill__::{range hash} — a served backfill range.

Implementations

impl KeySuffix

pub fn is_pipeline_level(&self) -> bool

Whether the suffix hangs off the pipeline rather than an invocation.

pub fn render(&self) -> String

The suffix’s rendering, without the leading separator.

pub fn tail(&self) -> String

The suffix as it ends a key, separator included (::__lease__).

Trait Implementations

impl Clone for KeySuffix

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 KeySuffix

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

Formats the value using the given formatter.

impl Eq for KeySuffix

impl Hash for KeySuffix

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for KeySuffix

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for KeySuffix