Struct lance_datagen::generator::RandomBinaryGenerator

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pub struct RandomBinaryGenerator { /* private fields */ }

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impl RandomBinaryGenerator

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pub fn new( bytes_per_element: ByteCount, scale_to_utf8: bool, is_large: bool, ) -> Self

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impl ArrayGenerator for RandomBinaryGenerator

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fn generate( &mut self, length: RowCount, rng: &mut Xoshiro256PlusPlus, ) -> Result<Arc<dyn Array>, ArrowError>

Generate an array of the given length Read more
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fn data_type(&self) -> &DataType

Get the data type of the array that this generator produces Read more
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fn element_size_bytes(&self) -> Option<ByteCount>

Get the size of each element in bytes Read more

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

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where T: ?Sized,

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

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Returns the argument unchanged.

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fn into(self) -> U

Calls U::from(self).

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type Error = Infallible

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type Error = <U as TryFrom<T>>::Error

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fn vzip(self) -> V

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