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BytesBuffererConfig

polars::prelude::bytes_bufferer

Struct BytesBuffererConfig 

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pub struct BytesBuffererConfig {
    pub target_size: Range<NonZero<usize>>,
    pub copy_buffer_reserve_size: Range<NonZero<usize>>,
}
Available on crate feature polars-io only.

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§target_size: Range<NonZero<usize>>§copy_buffer_reserve_size: Range<NonZero<usize>>

min..max allocation size. min / max must be less than target_size.min / target_size.max respectively.

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impl Clone for BytesBuffererConfig

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fn clone(&self) -> BytesBuffererConfig

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

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

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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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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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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
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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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fn align() -> usize

The alignment necessary for the key. Must return a power of two.
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fn size(&self) -> usize

The size of the key in bytes.
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unsafe fn init(&self, ptr: *mut u8)

Initialize the key in the given memory location. Read more
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Get a reference to the key from the given memory location. Read more
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unsafe fn drop_in_place(ptr: *mut u8)

Drop the key in place. Read more
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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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Drops the object pointed to by the given pointer. Read more
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fn and<P, B, E>(self, other: P) -> And<T, P>
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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>
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Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
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