Struct ParquetReaderDecimalType 

pub struct ParquetReaderDecimalType {
    pub column_name: String,
    pub type_id: ParquetReaderDecimalTypeId,
    pub cudf_scale: i32,
}

Per-file Parquet decimal reader type for one decoded read column.

Fields

column_name: String

Column name as it appears in the source read projection.

type_id: ParquetReaderDecimalTypeId

cuDF storage width used by the Parquet reader.

cudf_scale: i32

cuDF fixed-point scale. Parquet/Arrow scale 2 is represented as -2.

Implementations

impl ParquetReaderDecimalType

pub fn new( column_name: impl Into<String>, type_id: ParquetReaderDecimalTypeId, cudf_scale: i32, ) -> Self

Declares the reader storage width and cuDF scale for one decoded column.

Trait Implementations

impl Clone for ParquetReaderDecimalType

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParquetReaderDecimalType

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

Formats the value using the given formatter.

impl Eq for ParquetReaderDecimalType

impl Hash for ParquetReaderDecimalType

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 ParquetReaderDecimalType

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ParquetReaderDecimalType