HivePathFormatter

polars_io::hive

Struct HivePathFormatter

pub struct HivePathFormatter<'a> { /* private fields */ }

Expand description

§Panics

The Display impl of this will panic if a column has non-unit length.

Implementations§

impl<'a> HivePathFormatter<'a>

pub fn new(keys: &'a [Column]) -> Self

Trait Implementations§

impl Display for HivePathFormatter<'_>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl<'a> Freeze for HivePathFormatter<'a>

impl<'a> !RefUnwindSafe for HivePathFormatter<'a>

impl<'a> Send for HivePathFormatter<'a>

impl<'a> Sync for HivePathFormatter<'a>

impl<'a> Unpin for HivePathFormatter<'a>

impl<'a> !UnwindSafe for HivePathFormatter<'a>

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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where T: ?Sized,

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impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

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Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

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type Init = T

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unsafe fn drop(ptr: usize)

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impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more

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type Output = T

Should always be Self

impl<T> ToCompactString for T
where T: Display,

fn try_to_compact_string(&self) -> Result<CompactString, ToCompactStringError>

Fallible version of [ToCompactString::to_compact_string()] Read more

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Converts the given value to a [CompactString]. Read more

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Converts the given value to a String. Read more

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ToString::to_string, but without panic on OOM.

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