Struct RecoveryManager 

pub struct RecoveryManager { /* private fields */ }

Recovery manager wrapping WAL

Implementations

impl RecoveryManager

pub fn new(data_dir: &Path) -> Result<Self, Error>

pub fn pre_write(&mut self, block: &Block) -> Result<(), Error>

Call before writing to main log

pub fn post_write(&mut self, sequence: u64) -> Result<(), Error>

Call after successful write to main log

pub fn recover(&self) -> Result<Vec<Block>, Error>

Recover any uncommitted writes

pub fn checkpoint(&mut self) -> Result<(), Error>

Checkpoint: clear WAL