Struct RecoveryReport 

pub struct RecoveryReport {
    pub oldest_lsn: Lsn,
    pub durable_lsn: Lsn,
    pub tail_state: TailState,
    pub segments_scanned: usize,
}

Outcome of recovery, returned by Wal::open (§6).

Fields

oldest_lsn: Lsn

P: base LSN of the oldest surviving segment (1 until the first checkpoint).

durable_lsn: Lsn

k: highest recovered durable LSN (oldest_lsn - 1 if the suffix is empty).

tail_state: TailState

Whether the tail was clean or a torn tail was truncated.

segments_scanned: usize

Number of segment files inspected during recovery.

Trait Implementations

impl Clone for RecoveryReport

fn clone(&self) -> RecoveryReport

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RecoveryReport

impl Debug for RecoveryReport

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

Formats the value using the given formatter.