Enum ParquetStatistics
pub enum ParquetStatistics {
Column(Box<ColumnStatistics>),
List(Option<Box<Statistics>>),
FixedSizeList(Option<Box<Statistics>>, usize),
Struct(Box<[Option<Statistics>]>),
Dictionary(IntegerType, Option<Box<Statistics>>, bool),
}Available on crate feature
polars-io only.Expand description
Parquet statistics for a nesting level
Variants§
Column(Box<ColumnStatistics>)
List(Option<Box<Statistics>>)
FixedSizeList(Option<Box<Statistics>>, usize)
Struct(Box<[Option<Statistics>]>)
Dictionary(IntegerType, Option<Box<Statistics>>, bool)
Trait Implementations§
Auto Trait Implementations§
impl Freeze for Statistics
impl RefUnwindSafe for Statistics
impl Send for Statistics
impl Sync for Statistics
impl Unpin for Statistics
impl UnwindSafe for Statistics
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
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 moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
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