Enum PredicateDisposition 

pub enum PredicateDisposition {
    Absent,
    PruningOnly,
    ReaderPushdown,
    NativePostScanOnly,
    Rejected,
}

Disposition of a source-level predicate.

Variants

Absent

No predicate was attached to the source.

PruningOnly

Predicate is represented only for file or row-group pruning.

ReaderPushdown

Predicate is represented as a reader-level Parquet predicate.

NativePostScanOnly

Predicate remains represented by native post-scan filtering.

Rejected

Predicate exists but cannot be represented by the native source.

Implementations

impl PredicateDisposition

pub const fn as_str(self) -> &'static str

Stable lower-case code used by reports.

Trait Implementations

impl Clone for PredicateDisposition

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PredicateDisposition

impl Debug for PredicateDisposition

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

Formats the value using the given formatter.

impl Eq for PredicateDisposition

impl Hash for PredicateDisposition

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PredicateDisposition

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PredicateDisposition