Enum CliOutFormat 

pub enum CliOutFormat {
    Csv,
    Feather,
    Ndjson,
    Parquet,
}

CLI output file format (with clap ValueEnum derive).

Clap’s ValueEnum derive converts PascalCase variants to lowercase for CLI input (e.g., Csv → csv).

Variants

Csv

Comma-separated values.

Feather

Feather (Arrow IPC) format.

Ndjson

Newline-delimited JSON.

Parquet

Apache Parquet columnar format.

Trait Implementations

impl Clone for CliOutFormat

fn clone(&self) -> CliOutFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CliOutFormat

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

Formats the value using the given formatter.

impl Display for CliOutFormat

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

Formats the value using the given formatter.

impl From<CliOutFormat> for OutFormat

fn from(f: CliOutFormat) -> Self

Converts to this type from the input type.

impl ValueEnum for CliOutFormat

fn value_variants<'a>() -> &'a [Self]

All possible argument values, in display order.

fn to_possible_value<'a>(&self) -> Option<PossibleValue>

The canonical argument value.

fn from_str(input: &str, ignore_case: bool) -> Result<Self, String>

Parse an argument into Self.

impl Copy for CliOutFormat