Enum CompactionSkip 

pub enum CompactionSkip {
    LowerLevelLazy,
}

Reason the compaction picker deliberately left a level un-compacted.

This is the “did not run” complement to CompactionTrigger: it explains a non-uniform per-level policy decision rather than a compaction that happened.

Variants

LowerLevelLazy

A deeper non-level-0 level had enough non-overlapping tables that a uniform picker would merge one downward, but the non-uniform policy left it lazy. The level was within its depth-scaled file budget and no size, tombstone, or blob trigger justified rewriting it. Because non-level-0 levels are non-overlapping, the extra tables add no point-read candidate depth, so leaving them avoids write amplification without regressing reads.

Trait Implementations

impl Clone for CompactionSkip

fn clone(&self) -> CompactionSkip

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CompactionSkip

impl Debug for CompactionSkip

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

Formats the value using the given formatter.

impl Eq for CompactionSkip

impl Ord for CompactionSkip

fn cmp(&self, other: &CompactionSkip) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for CompactionSkip

fn eq(&self, other: &CompactionSkip) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialOrd for CompactionSkip

fn partial_cmp(&self, other: &CompactionSkip) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for CompactionSkip