pub enum SortOrder {
SIGNED,
UNSIGNED,
UNDEFINED,
}
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
Signed (either value or legacy byte-wise) comparison.
Unsigned (depending on physical type either value or byte-wise) comparison.
Performs copy-assignment from source
. Read more
This method tests for self
and other
values to be equal, and is used by ==
. Read more
This method tests for !=
.
Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more
Converts the given value to a String
. Read more
Creates owned data from borrowed data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Immutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Mutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static
impl<T, U> TryInto for T where U: TryFrom<T>, | |
type Err = <U as TryFrom<T>>::Err