Struct HistoryStore 

pub struct HistoryStore { /* private fields */ }

Implementations

impl HistoryStore

pub fn new(root: PathBuf) -> Self

pub fn new_with_shard_size(root: PathBuf, shard_size: usize) -> Self

For testing, allow overriding shard size

pub fn append(&mut self, record: &HistoryRecord) -> Result<usize, AicoError>

Appends a record and returns its global index.

pub fn stream_many<'a>(&'a self, indices: &[usize]) -> HistoryStream<'a>

Returns a lazy iterator that yields records in disk order (by global ID).

pub fn read_many( &self, indices: &[usize], ) -> Result<Vec<HistoryRecord>, AicoError>

Trait Implementations

impl Debug for HistoryStore

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

Formats the value using the given formatter.