pub enum SortOrder {
Signed,
Unsigned,
Undefined,
}
Expand description
Sort order for page and column statistics.
Types are associated with sort orders and column stats are aggregated using a sort order, and a sort order should be considered when comparing values with statistics min/max.
See reference in https://github.com/apache/parquet-cpp/blob/master/src/parquet/types.h
Variants
Signed
Signed (either value or legacy byte-wise) comparison.
Unsigned
Unsigned (depending on physical type either value or byte-wise) comparison.
Undefined
Comparison is undefined.
Trait Implementations
impl Copy for SortOrder
impl StructuralPartialEq for SortOrder
Auto Trait Implementations
impl RefUnwindSafe for SortOrder
impl Send for SortOrder
impl Sync for SortOrder
impl Unpin for SortOrder
impl UnwindSafe for SortOrder
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
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