Enum CompiledTransform 

pub enum CompiledTransform {
    Flatten {
        separator: String,
    },
    RenameKeys {
        re: Regex,
        replacement: String,
    },
    KeysCase {
        mode: KeyCaseMode,
    },
    Select {
        fields: Vec<String>,
    },
    Drop {
        fields: Vec<String>,
    },
    Set {
        values: Map<String, Value>,
    },
    RenameField {
        fields: HashMap<String, String>,
    },
    Cast {
        fields: HashMap<String, CastType>,
        on_error: CastOnError,
    },
    Redact {
        fields: Vec<String>,
        mask: Value,
    },
    ValueCase {
        fields: Vec<String>,
        mode: ValueCaseMode,
    },
    SpellSymbols {
        replacements: Vec<(String, String)>,
        separator: String,
    },
    Custom(Arc<dyn Fn(Value) -> Value + Send + Sync>),
}

Pre-compiled form of a RecordTransform.

Stored inside a source (e.g. the REST source’s RestStream) so that regex patterns are compiled exactly once (at construction time) rather than once per record.

Variants

Flatten

Available on crate feature transform-flatten only.

Fields

separator: String

RenameKeys

Available on crate feature transform-rename-keys only.

Fields

re: Regex

replacement: String

KeysCase

Available on crate feature transform-keys-case only.

Fields

mode: KeyCaseMode

Select

Available on crate feature transform-select only.

Fields

fields: Vec<String>

Drop

Available on crate feature transform-drop only.

Fields

fields: Vec<String>

Set

Available on crate feature transform-set only.

Fields

values: Map<String, Value>

RenameField

Available on crate feature transform-rename-field only.

Fields

fields: HashMap<String, String>

Cast

Available on crate feature transform-cast only.

Fields

fields: HashMap<String, CastType>

on_error: CastOnError

Redact

Available on crate feature transform-redact only.

Fields

fields: Vec<String>

mask: Value

ValueCase

Available on crate feature transform-value-case only.

Fields

fields: Vec<String>

mode: ValueCaseMode

SpellSymbols

Available on crate feature transform-spell-symbols only.

Fields

replacements: Vec<(String, String)>

(from, to) pairs sorted by descending from.len() so longer patterns win when prefixes overlap (e.g. "<=" before "<").

separator: String

Custom(Arc<dyn Fn(Value) -> Value + Send + Sync>)

Trait Implementations

impl Clone for CompiledTransform

fn clone(&self) -> CompiledTransform

Returns a duplicate of the value.

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

Performs copy-assignment from source.