Struct UnboundPartitionSpecBuilder Copy item path

impl UnboundPartitionSpecBuilder

pub fn new() -> Self

Create a new partition spec builder with the given schema.

pub fn with_spec_id(self, spec_id: i32) -> Self

Set the spec id for the partition spec.

pub fn add_partition_field( self, source_id: i32, target_name: impl ToString, transformation: Transform, ) -> Result<Self>

Add a new partition field to the partition spec from an unbound partition field.

pub fn add_partition_fields( self, fields: impl IntoIterator<Item = UnboundPartitionField>, ) -> Result<Self>

Add multiple partition fields to the partition spec.

pub fn build(self) -> UnboundPartitionSpec

Build the unbound partition spec.

Trait Implementations§

impl Debug for UnboundPartitionSpecBuilder

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

Formats the value using the given formatter. Read more

impl Default for UnboundPartitionSpecBuilder

fn default() -> UnboundPartitionSpecBuilder

Returns the “default value” for a type. Read more

Auto Trait Implementations§

impl UnwindSafe for UnboundPartitionSpecBuilder

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

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

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

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 more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

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 more