Enum CompatVerdict 

pub enum CompatVerdict {
    Identical,
    BackwardCompatible,
    ForwardCompatible,
    Incompatible,
}

High-level comparison result between two schemas.

Variants

Identical

Exact field set, order, dtypes, and semantics.

BackwardCompatible

Reader can consume a richer producer by dropping additive fields.

ForwardCompatible

Reader can accept a poorer producer by filling defaults.

Incompatible

Major version or field contracts conflict.

Trait Implementations

impl Clone for CompatVerdict

fn clone(&self) -> CompatVerdict

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompatVerdict

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

Formats the value using the given formatter.

impl Hash for CompatVerdict

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CompatVerdict

fn eq(&self, other: &CompatVerdict) -> 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 Copy for CompatVerdict

impl Eq for CompatVerdict

impl StructuralPartialEq for CompatVerdict