Struct LazilyDeserializedDType

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pub struct LazilyDeserializedDType { /* private fields */ }

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impl LazilyDeserializedDType

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pub unsafe fn from_schema_bytes( schema_bytes: Bytes, projection: Projection, ) -> Self

Create a LazilyDeserializedDType from a flatbuffer schema bytes i.e., these bytes need to be deserializable as message::Schema

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This function is unsafe because it trusts the caller to pass in a valid flatbuffer representing a message::Schema.

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pub fn from_dtype(dtype: DType) -> Self

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pub fn project(&self, projection: &[Field]) -> VortexResult<Arc<Self>>

Restrict the underlying dtype to selected fields

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pub fn value(&self) -> VortexResult<&DType>

Get vortex dtype out of serialized bytes

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impl Debug for LazilyDeserializedDType

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for LazilyDeserializedDType

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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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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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

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