pub enum SortOrder {
SIGNED,
UNSIGNED,
UNDEFINED,
TOTAL_ORDER,
INT96_TIMESTAMP,
}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 ColumnOrder for more information.
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.
TOTAL_ORDER
Use IEEE 754 total order.
INT96_TIMESTAMP
Use INT96 timestamp order (see parquet-format/#584 and the Thrift spec).
Implementations§
Trait Implementations§
impl Copy for SortOrder
impl Eq for SortOrder
impl StructuralPartialEq for SortOrder
Auto Trait Implementations§
impl Freeze for SortOrder
impl RefUnwindSafe for SortOrder
impl Send for SortOrder
impl Sync for SortOrder
impl Unpin for SortOrder
impl UnsafeUnpin for SortOrder
impl UnwindSafe for SortOrder
Blanket Implementations§
impl<T> Allocation for T
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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.