pub struct PatternCache { /* private fields */ }
Expand description
Query pattern cache for optimization
Implementations§
Source§impl PatternCache
impl PatternCache
Sourcepub fn get_plan(&mut self, hash: u64) -> Option<&mut CachedPlan>
pub fn get_plan(&mut self, hash: u64) -> Option<&mut CachedPlan>
Get cached plan
Sourcepub fn cache_plan(&mut self, hash: u64, plan: DistributedPlan)
pub fn cache_plan(&mut self, hash: u64, plan: DistributedPlan)
Cache execution plan
Trait Implementations§
Auto Trait Implementations§
impl Freeze for PatternCache
impl !RefUnwindSafe for PatternCache
impl Send for PatternCache
impl Sync for PatternCache
impl Unpin for PatternCache
impl !UnwindSafe for PatternCache
Blanket Implementations§
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
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
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 moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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