Enum Diagnostic Read Reason

Generated from cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-pii-redaction -p nemo-relay-ffi -p nemo-relay-types -p nemo-relay-plugin -p nemo-relay-worker-proto -p nemo-relay-worker.

#[non_exhaustive]pub enum DiagnosticReadReason {
    Disabled,
    QueryDisabled,
    UnsupportedSchema,
    InvalidQuery,
    InvalidCursor,
    Busy,
    SnapshotCapacity,
    InvalidLimits,
    AllocationFailed,
    Internal,
}

Stable reasons shared by canonical snapshot adapters. These are operation results, never a source health classification or a producer failure code. Include a fallback arm when matching: future releases can add reasons.

Variants (Non-exhaustive)

`Disabled`

Disabled

Collection was disabled at startup.

`QueryDisabled`

QueryDisabled

Collection is enabled but snapshot workspaces were disabled.

`UnsupportedSchema`

UnsupportedSchema

Requested snapshot version is unsupported.

`InvalidQuery`

InvalidQuery

Malformed, oversized, unknown, or inadmissible query input.

`InvalidCursor`

InvalidCursor

Continuation source, selection, or revision no longer matches.

`Busy`

Busy

Core or adapter concurrency permits are temporarily exhausted.

`SnapshotCapacity`

SnapshotCapacity

The admitted page cannot fit a required envelope or atomic row.

`InvalidLimits`

InvalidLimits

Invalid startup capacity profile, including arithmetic overflow.

`AllocationFailed`

AllocationFailed

An admitted allocation could not be reserved.

`Internal`

Internal

An unexpected internal read failure; no original error text is exposed.

Implementations

`impl DiagnosticReadReason`

impl DiagnosticReadReason

`as_str`

pub const fn as_str(self) -> &'static str

Stable wire spelling, also used by language error helpers.

Trait Implementations

`impl Clone for DiagnosticReadReason`

impl Clone for DiagnosticReadReason

`clone`

fn clone(&self) -> DiagnosticReadReason

`clone_from`

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

`impl Debug for DiagnosticReadReason`

impl Debug for DiagnosticReadReason

`fmt`

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

`impl<'de> Deserialize<'de> for DiagnosticReadReason`

impl<'de> Deserialize<'de> for DiagnosticReadReason

`deserialize`

fn deserialize<__D>(
    __deserializer: __D,
) -> Result<DiagnosticReadReason, <__D as Deserializer<'de>>::Error>where
    __D: Deserializer<'de>,

`impl Display for DiagnosticReadReason`

impl Display for DiagnosticReadReason

`fmt`

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

`impl Error for DiagnosticReadReason`

impl Error for DiagnosticReadReason

`source`

fn source(&self) -> Option<&(dyn Error + 'static)>

`description`

fn description(&self) -> &str

`cause`

fn cause(&self) -> Option<&dyn Error>

`provide`

fn provide<'a>(&'a self, request: &mut Request<'a>)

`impl PartialEq for DiagnosticReadReason`

impl PartialEq for DiagnosticReadReason

`eq`

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

`ne`

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

`impl Serialize for DiagnosticReadReason`

impl Serialize for DiagnosticReadReason

`serialize`

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

`impl Copy for DiagnosticReadReason`

impl Copy for DiagnosticReadReason

`impl Eq for DiagnosticReadReason`

impl Eq for DiagnosticReadReason

`impl StructuralPartialEq for DiagnosticReadReason`

impl StructuralPartialEq for DiagnosticReadReason