Struct GarbageCollector

Source

pub struct GarbageCollector { /* private fields */ }

Expand description

Garbage Collector for B+ Tree

Implementations§

Source §

impl GarbageCollector

Source

pub fn new(config: GcConfig) -> GarbageCollector

Create new GC

Source

pub fn config(&self) -> &GcConfig

Get configuration

Source

pub fn stats(&self) -> GcStats

Get statistics

Source

pub fn set_oldest_active(&self, ts: Timestamp)

Update oldest active transaction timestamp

Source

pub fn run<K, V>(&self, tree: &BPlusTree<K, V>) -> GcStats
where K: Clone + Ord + Debug + Send + Sync, V: Clone + Debug + Send + Sync,

Run GC on a B+ tree

Source

pub fn needs_gc<K, V>(&self, tree: &BPlusTree<K, V>) -> bool
where K: Clone + Ord + Debug + Send + Sync, V: Clone + Debug + Send + Sync,

Check if GC is needed

Source

pub fn run_incremental<K, V>( &self, tree: &BPlusTree<K, V>, start_leaf: Option<u64>, ) -> Option<u64>
where K: Clone + Ord + Debug + Send + Sync, V: Clone + Debug + Send + Sync,

Run incremental GC (process one batch)

Trait Implementations§

Source §

impl Default for GarbageCollector

Source §

fn default() -> GarbageCollector

Returns the “default value” for a type. Read more

Auto Trait Implementations§

§

impl UnwindSafe for GarbageCollector

Blanket Implementations§

Source §

impl<T> Any for T
where T: 'static + ?Sized,

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T> Instrument for T

Source §

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Source §

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Source §

impl<T, U> Into for T
where U: From<T>,

Source §

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source §

impl<T> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §