Struct ScanArgsParquet

Source

pub struct ScanArgsParquet {Show 13 fields
    pub n_rows: Option<usize>,
    pub parallel: ParallelStrategy,
    pub row_index: Option<RowIndex>,
    pub cloud_options: Option<CloudOptions>,
    pub hive_options: HiveOptions,
    pub use_statistics: bool,
    pub schema: Option<SchemaRef>,
    pub low_memory: bool,
    pub rechunk: bool,
    pub cache: bool,
    pub glob: bool,
    pub include_file_paths: Option<PlSmallStr>,
    pub allow_missing_columns: bool,
}

Available on crate feature parquet only.

Fields§

§n_rows: Option<usize>§parallel: ParallelStrategy§row_index: Option<RowIndex>§cloud_options: Option<CloudOptions>§hive_options: HiveOptions§use_statistics: bool§schema: Option<SchemaRef>§low_memory: bool§rechunk: bool§cache: bool§glob: bool

Expand path given via globbing rules.

§include_file_paths: Option<PlSmallStr>§allow_missing_columns: bool

Struct ScanArgsParquetCopy item path

Fields§

Trait Implementations§

impl Clone for ScanArgsParquet

fn clone(&self) -> ScanArgsParquet

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

impl Default for ScanArgsParquet

fn default() -> Self

Auto Trait Implementations§

impl Freeze for ScanArgsParquet

impl !RefUnwindSafe for ScanArgsParquet

impl Send for ScanArgsParquet

impl Sync for ScanArgsParquet

impl Unpin for ScanArgsParquet

impl !UnwindSafe for ScanArgsParquet

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> CloneToUninit for Twhere T: Clone,

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

impl<T> DynClone for Twhere T: Clone,

fn __clone_box(&self, _: Private) -> *mut ()

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,

impl<T> Pointable for T

const ALIGN: usize = _

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

Struct ScanArgsParquet

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> CloneToUninit for T
where T: Clone,

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

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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>,

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,