Struct RawMap 

pub struct RawMap { /* private fields */ }

A lock-free ordered map with raw interfaces for advanced use cases.

Implementations

impl RawMap

pub fn open(opts: Options) -> Result<Self>

Opens a map with the given options.

pub fn get<F>(&self, key: &[u8], lsn: u64, f: F) -> Result<()>

where F: FnMut(Option<&[u8]>),

Finds the value corresponding to key and calls func with it.

pub fn iter(&self) -> Iter

pub fn put(&self, key: &[u8], lsn: u64, value: &[u8]) -> Result<()>

Puts the key-value pair into this map.

pub fn delete(&self, key: &[u8], lsn: u64) -> Result<()>

Deletes the key-value pair into this map.

pub fn stats(&self) -> Stats

Returns statistics of this map.

pub fn min_lsn(&self) -> u64

Returns the minimal valid LSN for reads.

pub fn set_min_lsn(&self, lsn: u64)

Updates the minimal valid LSN for reads.

Entries with smaller LSNs will be dropped later.

Trait Implementations

impl Clone for RawMap

fn clone(&self) -> RawMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.