Enum DirectKind 

pub enum DirectKind {
    Identity,
    Transformation,
    Aggregation,
}

How directly a source value feeds an output column. Ordered so that merging two paths to the same source keeps the strongest claim.

Variants

Identity

The source value flows through unchanged.

Transformation

The source value is transformed before reaching the output.

Aggregation

The source value is consumed by an aggregate function.

Implementations

impl DirectKind

pub fn subtype(self) -> &'static str

Returns the OpenLineage transformation-type subtype string for this kind.

Trait Implementations

impl Clone for DirectKind

fn clone(&self) -> DirectKind

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for DirectKind

impl Debug for DirectKind

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

Formats the value using the given formatter.

impl Eq for DirectKind

impl Ord for DirectKind

fn cmp(&self, other: &DirectKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for DirectKind

fn eq(&self, other: &DirectKind) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for DirectKind

fn partial_cmp(&self, other: &DirectKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for DirectKind