Enum InputCardinality 

pub enum InputCardinality {
    PerFile,
    Batch,
    Source,
}

Declares how a processor expects to receive files for smart iteration. Used by the auto-iteration executor to partition flat node sequences into implicit per-file loops.

Variants

PerFile

Processes one file at a time. Contiguous perFile nodes get wrapped in an implicit per-file loop in auto mode.

Batch

Needs the full batch of files at once (e.g., zip, concat, merge). Acts as an iteration barrier in auto mode.

Source

Processor generates output from its parameters — no input files. Runs exactly once, ignoring the file pipeline.

Trait Implementations

impl Clone for InputCardinality

fn clone(&self) -> InputCardinality

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InputCardinality

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

Formats the value using the given formatter.

impl Default for InputCardinality

fn default() -> InputCardinality

Returns the “default value” for a type.

impl PartialEq for InputCardinality

fn eq(&self, other: &InputCardinality) -> 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 Serialize for InputCardinality

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for InputCardinality

impl Eq for InputCardinality

impl StructuralPartialEq for InputCardinality