Struct parquet2::statistics::PrimitiveStatistics

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pub struct PrimitiveStatistics<T: NativeType> {
    pub descriptor: ColumnDescriptor,
    pub null_count: Option<i64>,
    pub distinct_count: Option<i64>,
    pub max_value: Option<T>,
    pub min_value: Option<T>,
}

Fields

descriptor: ColumnDescriptornull_count: Option<i64>distinct_count: Option<i64>max_value: Option<T>min_value: Option<T>

Trait Implementations

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impl<T: Clone + NativeType> Clone for PrimitiveStatistics<T>

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fn clone(&self) -> PrimitiveStatistics<T>

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<T: Debug + NativeType> Debug for PrimitiveStatistics<T>

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

Formats the value using the given formatter. Read more

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impl<T: PartialEq + NativeType> PartialEq<PrimitiveStatistics<T>> for PrimitiveStatistics<T>

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fn eq(&self, other: &PrimitiveStatistics<T>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &PrimitiveStatistics<T>) -> bool

This method tests for !=.

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impl<T: NativeType> StructuralPartialEq for PrimitiveStatistics<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for PrimitiveStatistics<T> where
T: RefUnwindSafe,

impl<T> Send for PrimitiveStatistics<T>

impl<T> Sync for PrimitiveStatistics<T>

impl<T> Unpin for PrimitiveStatistics<T> where
T: Unpin,

impl<T> UnwindSafe for PrimitiveStatistics<T> where
T: UnwindSafe,

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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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,

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)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct parquet2::statistics::PrimitiveStatistics

Fields

Trait Implementations

impl<T: Clone + NativeType> Clone for PrimitiveStatistics<T>

fn clone(&self) -> PrimitiveStatistics<T>

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

impl<T: Debug + NativeType> Debug for PrimitiveStatistics<T>

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

impl<T: PartialEq + NativeType> PartialEq<PrimitiveStatistics<T>> for PrimitiveStatistics<T>

fn eq(&self, other: &PrimitiveStatistics<T>) -> bool

fn ne(&self, other: &PrimitiveStatistics<T>) -> bool

impl<T: NativeType> Statistics for PrimitiveStatistics<T>

fn as_any(&self) -> &dyn Any

fn physical_type(&self) -> &PhysicalType

fn null_count(&self) -> Option<i64>

impl<T: NativeType> StructuralPartialEq for PrimitiveStatistics<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for PrimitiveStatistics<T> where T: RefUnwindSafe,

impl<T> Send for PrimitiveStatistics<T>

impl<T> Sync for PrimitiveStatistics<T>

impl<T> Unpin for PrimitiveStatistics<T> where T: Unpin,

impl<T> UnwindSafe for PrimitiveStatistics<T> where T: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> RefUnwindSafe for PrimitiveStatistics<T> where
T: RefUnwindSafe,

impl<T> Unpin for PrimitiveStatistics<T> where
T: Unpin,

impl<T> UnwindSafe for PrimitiveStatistics<T> where
T: UnwindSafe,

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

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

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

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

impl<T> ToOwned for T where
T: Clone,

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,