Struct ResultCompactionScratch 

pub struct ResultCompactionScratch { /* private fields */ }

Caller-owned scratch for repeated result-compaction planning.

Implementations

impl ResultCompactionScratch

pub fn new() -> Self

Allocate empty reusable compaction scratch.

pub fn try_with_capacity( slot_count: usize, ) -> Result<Self, ResultCompactionError>

Allocate reusable compaction scratch for a known output-slot count.

Errors

Returns ResultCompactionError when scratch storage cannot be reserved.

pub fn try_reserve_slots( &mut self, slot_count: usize, ) -> Result<(), ResultCompactionError>

Reserve reusable compaction scratch for a known output-slot count.

Errors

Returns ResultCompactionError when scratch storage cannot be reserved.

pub fn id_capacity(&self) -> usize

Retained duplicate-detection capacity.

pub fn ordered_index_capacity(&self) -> usize

Retained slot-ordering capacity.

Trait Implementations

impl Debug for ResultCompactionScratch

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

Formats the value using the given formatter.

impl Default for ResultCompactionScratch

fn default() -> ResultCompactionScratch

Returns the “default value” for a type.