pub struct FlatLayout;Trait Implementations§
Source§impl Debug for FlatLayout
impl Debug for FlatLayout
Source§impl LayoutStrategy for FlatLayout
Implement the LayoutStrategy trait for the FlatLayout for easy use.
impl LayoutStrategy for FlatLayout
Implement the LayoutStrategy trait for the FlatLayout for easy use.
fn new_writer( &self, ctx: &ArrayContext, dtype: &DType, ) -> VortexResult<Box<dyn LayoutWriter>>
Source§impl LayoutVTable for FlatLayout
impl LayoutVTable for FlatLayout
Source§fn reader(
&self,
layout: Layout,
ctx: ArrayContext,
segment_reader: Arc<dyn AsyncSegmentReader>,
) -> VortexResult<Arc<dyn LayoutReader>>
fn reader( &self, layout: Layout, ctx: ArrayContext, segment_reader: Arc<dyn AsyncSegmentReader>, ) -> VortexResult<Arc<dyn LayoutReader>>
Source§fn register_splits(
&self,
layout: &Layout,
field_mask: &[FieldMask],
row_offset: u64,
splits: &mut BTreeSet<u64>,
) -> VortexResult<()>
fn register_splits( &self, layout: &Layout, field_mask: &[FieldMask], row_offset: u64, splits: &mut BTreeSet<u64>, ) -> VortexResult<()>
Register the row splits for this layout, these represent natural boundaries at which
a reader can split the layout for independent processing. Read more
fn required_segments( &self, layout: &Layout, row_offset: u64, _filter_field_mask: &[FieldMask], _projection_field_mask: &[FieldMask], segments: &mut SegmentCollector, ) -> VortexResult<()>
Auto Trait Implementations§
impl Freeze for FlatLayout
impl RefUnwindSafe for FlatLayout
impl Send for FlatLayout
impl Sync for FlatLayout
impl Unpin for FlatLayout
impl UnwindSafe for FlatLayout
Blanket Implementations§
Source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
Source§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
Source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
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
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 moreSource§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
Source§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
Source§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
Source§unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
Returns whether the given value has been niched. Read more
Source§fn resolve_niched(out: Place<NichedOption<T, N1>>)
fn resolve_niched(out: Place<NichedOption<T, N1>>)
Writes data to
out indicating that a T is niched.