Struct FreezeSlice 

pub struct FreezeSlice {
    pub row_range: Range<usize>,
    pub rows: Vec<(u64, Vec<u8>, IndexKey)>,
}

v6.7.4 — read-only output of Catalog::prepare_freeze_slice. Carries every row body + key in a contiguous hot-row range, already encoded and sorted by PK so the coordinator’s merge step is a k-way merge over already-sorted streams.

Vec<FreezeSlice> from N independent workers feeds Catalog::commit_freeze_slices, which concats + encodes the merged segment + atomically swaps the catalog state.

Fields

row_range: Range<usize>

Hot-row index range this slice covered (half-open, in the table’s rows: PersistentVec ordering at call time). The commit step uses this to compute the union range that gets passed to Table::delete_rows.

rows: Vec<(u64, Vec<u8>, IndexKey)>

(pk_u64, encoded_row_body, IndexKey) triples, sorted ascending by pk_u64. Per-slice sort happens inside prepare_freeze_slice; the coordinator does only a k-way merge to reach the global PK ordering encode_segment requires.

Trait Implementations

impl Clone for FreezeSlice

fn clone(&self) -> FreezeSlice

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FreezeSlice

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

Formats the value using the given formatter.