Enum rocks::listener::CompactionReason

#[repr(C)]pub enum CompactionReason {
    Unknown,
    LevelL0FilesNum,
    LevelMaxLevelSize,
    UniversalSizeAmplification,
    UniversalSizeRatio,
    UniversalSortedRunNum,
    FIFOMaxSize,
    ManualCompaction,
    FilesMarkedForCompaction,
}

Reason for a compaction job, used in CompactionJobInfo

Variants

Unknown

LevelL0FilesNum

[Level] number of L0 files > level0_file_num_compaction_trigger

LevelMaxLevelSize

[Level] total size of level > MaxBytesForLevel()

UniversalSizeAmplification

[Universal] Compacting for size amplification

UniversalSizeRatio

[Universal] Compacting for size ratio

UniversalSortedRunNum

[Universal] number of sorted runs > level0_file_num_compaction_trigger

FIFOMaxSize

[FIFO] total size > max_table_files_size

ManualCompaction

Manual compaction

FilesMarkedForCompaction

DB::SuggestCompactRange() marked files for compaction

Trait Implementations

impl Clone for CompactionReason

pub fn clone(&self) -> CompactionReason

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for CompactionReason

impl Debug for CompactionReason

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

Formats the value using the given formatter.

impl Eq for CompactionReason

impl Hash for CompactionReason

pub fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<CompactionReason> for CompactionReason

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for CompactionReason

impl StructuralPartialEq for CompactionReason