Enum UpgradeState 

pub enum UpgradeState {
    Pending,
    StandbyCatchingUp,
    ShadowExecuting,
    Validated,
    Cutover,
    Draining,
    Complete,
    Failed,
}

Lifecycle of an UpgradeJob.

Variants

Pending

Job created, no work started yet.

StandbyCatchingUp

Logical replication slot configured; new-version standby catching up to the source.

ShadowExecuting

Both primaries receiving writes; orchestrator measuring drift.

Validated

Sample comparison passed; ready to cutover.

Cutover

SwitchoverBuffer engaged; client traffic paused.

Draining

In-flight transactions replaying onto the new primary.

Complete

Old-version primary retired; upgrade complete.

Failed

Aborted on error or operator request.

Trait Implementations

impl Clone for UpgradeState

fn clone(&self) -> UpgradeState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UpgradeState

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UpgradeState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for UpgradeState

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for UpgradeState

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for UpgradeState

impl Eq for UpgradeState

impl StructuralPartialEq for UpgradeState