Enum pregel_rs::graph_frame::MissingColumnError

pub enum MissingColumnError {
    VertexId,
    Subject,
    Object,
}

MissingColumnError is an enum that represents errors that occur when a required column is missing from a DataFrame. The Debug trait allows for easy debugging of the enum by printing its values in a formatted way.

Variants

VertexId

Id is a variant of MissingColumnError that represents the error that occurs when the VertexId column is missing from a DataFrame.

Subject

Src is a variant of MissingColumnError that represents the error that occurs when the Subject column is missing from a DataFrame.

Object

Dst is a variant of MissingColumnError that represents the error that occurs when the Object column is missing from a DataFrame.

Trait Implementations

impl Debug for MissingColumnError

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

Formats the value using the given formatter.

impl Display for MissingColumnError

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

Formats the value using the given formatter.