Struct TableDeltas 

pub struct TableDeltas { /* private fields */ }

The sealed in-memory deltas captured with a ReadGeneration: memtable, mutable-run tier, HOT primary-key index, and the reverse primary-key map. Each is a post-seal clone — frozen layers are Arc-shared with the writer, the active delta is empty — so capturing copies no row data, and pinning the view keeps exactly the frozen layers it captured alive.

Implementations

impl TableDeltas

pub fn approx_bytes(&self) -> u64

Approximate heap bytes held by the captured memtable and mutable-run frozen deltas (diagnostics).

pub fn memtable_len(&self) -> usize

Row versions held in the captured memtable layers.

pub fn mutable_run_len(&self) -> usize

Row versions held in the captured mutable-run layers.

pub fn hot_len(&self) -> usize

Primary-key entries held in the captured HOT index layers.

pub fn reverse_pk_len(&self) -> usize

Reverse primary-key entries captured for HOT cleanup on deletes.

Trait Implementations

impl Clone for TableDeltas

fn clone(&self) -> TableDeltas

Returns a duplicate of the value.

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

Performs copy-assignment from source.