Enum TailPressure 

pub enum TailPressure {
    Nominal,
    Watermark,
    Full,
}

Where the tail sits against its bounds. Full is not a latch — an acked checkpoint moves it straight back to Nominal.

Variants

Nominal

Watermark

Past the soft watermark: the host should take a checkpoint candidate soon.

Full

At the hard limit: the next prepare is rejected with a retryable CheckpointRequired.

Trait Implementations

impl Clone for TailPressure

fn clone(&self) -> TailPressure

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TailPressure

impl Debug for TailPressure

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

Formats the value using the given formatter.

impl Eq for TailPressure

impl PartialEq for TailPressure

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TailPressure