Trait SplitRole 

pub trait SplitRole {
    const ROLE: &'static str;
}

A split role. Implemented only by the four zero-sized marker types below.

Required Associated Constants

const ROLE: &'static str

The role name as it appears in a row’s source_split, in error messages, and in fingerprint absorption.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl SplitRole for CompatibilityTest

const ROLE: &'static str = "compatibility_test"

impl SplitRole for Test

const ROLE: &'static str = "test"

impl SplitRole for Train

const ROLE: &'static str = "train"

impl SplitRole for Validation

const ROLE: &'static str = "validation"