pub struct CompactionConfig {
pub auto_compaction: bool,
}Expand description
Compaction strategy configuration.
The write engine implements Size-Tiered Compaction Strategy (STCS) and
installs it by default (issue #1619). auto_compaction is the authoritative
on/off switch consumed by the write path via
WriteEngineConfig::with_compaction_config. Previously this struct also
carried strategy/max_sstables/size_ratio/max_threads/
background_interval fields that were never read by any behavior; they were
removed (issue #1619) rather than left decorative.
Fields§
§auto_compaction: boolEnable automatic (STCS) compaction. When false, the write engine
installs no merge policy and maintenance_step is a no-op.
Trait Implementations§
Source§impl Clone for CompactionConfig
impl Clone for CompactionConfig
Source§fn clone(&self) -> CompactionConfig
fn clone(&self) -> CompactionConfig
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for CompactionConfig
impl Debug for CompactionConfig
Source§impl Default for CompactionConfig
impl Default for CompactionConfig
Source§impl<'de> Deserialize<'de> for CompactionConfig
impl<'de> Deserialize<'de> for CompactionConfig
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Auto Trait Implementations§
impl Freeze for CompactionConfig
impl RefUnwindSafe for CompactionConfig
impl Send for CompactionConfig
impl Sync for CompactionConfig
impl Unpin for CompactionConfig
impl UnsafeUnpin for CompactionConfig
impl UnwindSafe for CompactionConfig
Blanket Implementations§
impl<T> Allocation for T
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more