Struct parquet::data_type::Int64Type

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pub struct Int64Type {}
Expand description

Parquet physical type: Int64Type

Trait Implementations§

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impl Clone for Int64Type

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fn clone(&self) -> Int64Type

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl DataType for Int64Type

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type T = i64

The physical type of the Parquet data type.
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fn get_type_size() -> usize

Returns size in bytes for Rust representation of the physical type.
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fn get_column_reader( column_reader: ColumnReader, ) -> Option<ColumnReaderImpl<Self>>

Returns the underlying ColumnReaderImpl for the given ColumnReader.
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fn get_column_writer( column_writer: ColumnWriter<'_>, ) -> Option<ColumnWriterImpl<'_, Self>>

Returns the underlying ColumnWriterImpl for the given ColumnWriter.
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fn get_column_writer_ref<'a, 'b: 'a>( column_writer: &'a ColumnWriter<'b>, ) -> Option<&'a ColumnWriterImpl<'b, Self>>

Returns a reference to the underlying ColumnWriterImpl for the given ColumnWriter.
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fn get_column_writer_mut<'a, 'b: 'a>( column_writer: &'a mut ColumnWriter<'b>, ) -> Option<&'a mut ColumnWriterImpl<'b, Self>>

Returns a mutable reference to the underlying ColumnWriterImpl for the given
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fn get_physical_type() -> Type

Returns Parquet physical type.

Auto Trait Implementations§

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> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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<U> 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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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impl<T> SliceAsBytesDataType for T
where T: DataType, <T as DataType>::T: SliceAsBytes,