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CachingResolver

polars_python::prelude::cloud::dns

Struct CachingResolver 

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pub struct CachingResolver { /* private fields */ }
Expand description

Shuffle resolver with basic DNS cache. TTL is fixed and set by the calling site.

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impl Clone for CachingResolver

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fn clone(&self) -> CachingResolver

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for CachingResolver

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

Formats the value using the given formatter. Read more
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impl Resolve for CachingResolver

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fn resolve( &self, name: Name, ) -> Pin<Box<dyn Future<Output = Result<Box<dyn Iterator<Item = SocketAddr> + Send>, Box<dyn Error + Sync + Send>>> + Send>>

Performs DNS resolution on a Name. The return type is a future containing an iterator of SocketAddr. Read more

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impl<T> Any for T
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fn type_id(&self) -> TypeId

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

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn __clone_box(&self, _: Private) -> *mut ()

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impl<T> From<T> for T

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Calls U::from(self).

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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
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
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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
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unsafe fn init(&self, ptr: *mut u8)

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unsafe fn drop_in_place(ptr: *mut u8)

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const ALIGN: usize

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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Performs the conversion.
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