Enum PurgeError 

pub enum PurgeError {
    Store(StoreError),
    InsufficientTempSpace {
        segment_bytes: u64,
        available_bytes: u64,
        required_bytes: u64,
    },
    PurgeInProgress,
    UnknownToken {
        token_id: u64,
    },
    IntentFormat(FormatError),
    IntentDecode(String),
    WalPayload(PayloadError),
    WalRewriteWouldDropAcked {
        seq: LogSeq,
    },
}

Typed physical-purge rejection.

Variants

Store(StoreError)

Store lifecycle, format, filesystem, or synchronization failure.

InsufficientTempSpace

Rewriting one immutable segment would exceed available temporary disk.

Fields

segment_bytes: u64

Exact immutable segment bytes that would be duplicated temporarily.

available_bytes: u64

Available filesystem bytes observed before any purge write.

required_bytes: u64

Integer floor of the strict 120-percent threshold.

PurgeInProgress

One store already owns a scheduled purge that has not resolved.

UnknownToken

A token was not issued by this store’s current pending operation.

Fields

token_id: u64

Rejected caller token identifier.

IntentFormat(FormatError)

The durable purge-intent frame failed checksum or header validation.

IntentDecode(String)

The durable purge-intent payload violated its fixed-width contract.

WalPayload(PayloadError)

Re-encoding the surviving active state violated the WAL payload contract.

WalRewriteWouldDropAcked

Rewriting the WAL would discard an acknowledged, unabsorbed mutation.

Fields

seq: LogSeq

First retained sequence not covered by the surviving active state.

Trait Implementations

impl Debug for PurgeError

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

Formats the value using the given formatter.

impl Display for PurgeError

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

Formats the value using the given formatter.

impl Error for PurgeError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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

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

Provides type-based access to context intended for error reports.

impl From<StoreError> for PurgeError

fn from(error: StoreError) -> Self

Converts to this type from the input type.