Struct SelectedFields 

#[non_exhaustive]
pub struct SelectedFields {
    pub field_names: Vec<String>,
    /* private fields */
}

The specification for fields to include or exclude in data profile scan.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

field_names: Vec<String>

Optional. Expected input is a list of fully qualified names of fields as in the schema.

Only top-level field names for nested fields are supported. For instance, if ‘x’ is of nested field type, listing ‘x’ is supported but ‘x.y.z’ is not supported. Here ‘y’ and ‘y.z’ are nested fields of ‘x’.

Implementations

impl SelectedFields

pub fn new() -> Self

pub fn set_field_names<T, V>(self, v: T) -> Self

where T: IntoIterator<Item = V>, V: Into<String>,

Sets the value of field_names.

Trait Implementations

impl Clone for SelectedFields

fn clone(&self) -> SelectedFields

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SelectedFields

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

Formats the value using the given formatter.

impl Default for SelectedFields

fn default() -> SelectedFields

Returns the “default value” for a type.

impl Message for SelectedFields

fn typename() -> &'static str

The typename of this message.

impl PartialEq for SelectedFields

fn eq(&self, other: &SelectedFields) -> 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 StructuralPartialEq for SelectedFields