Enum TailState 

pub enum TailState {
    Clean,
    TruncatedAt {
        segment_base: Lsn,
        offset: u64,
    },
}

State of the active segment’s tail after recovery (§6).

Variants

Clean

The tail ended cleanly (sentinel / end of records); no truncation.

TruncatedAt

A torn tail was detected, truncated, and durably zeroed at this offset of the active segment (§8.2.1).

Fields

segment_base: Lsn

base_lsn of the active segment that was truncated.

offset: u64

Byte offset within that segment at which the tail was truncated.

Trait Implementations

impl Clone for TailState

fn clone(&self) -> TailState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TailState

impl Debug for TailState

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

Formats the value using the given formatter.

impl Eq for TailState

impl PartialEq for TailState

fn eq(&self, other: &TailState) -> 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 StructuralPartialEq for TailState