Enum mz_persist_types::arrow::ArrayOrd

pub enum ArrayOrd {
    Null(NullArray),
    Bool(BooleanArray),
    Int8(Int8Array),
    Int16(Int16Array),
    Int32(Int32Array),
    Int64(Int64Array),
    UInt8(UInt8Array),
    UInt16(UInt16Array),
    UInt32(UInt32Array),
    UInt64(UInt64Array),
    Float32(Float32Array),
    Float64(Float64Array),
    String(StringArray),
    Binary(BinaryArray),
    FixedSizeBinary(FixedSizeBinaryArray),
    List(Option<NullBuffer>, OffsetBuffer<i32>, Box<ArrayOrd>),
    Struct(Option<NullBuffer>, Vec<ArrayOrd>),
}

Wraps a single arrow array, downcasted to a specific type.

Variants

Null(NullArray)

Wraps a NullArray.

Bool(BooleanArray)

Wraps a Bool array.

Int8(Int8Array)

Wraps a Int8 array.

Int16(Int16Array)

Wraps a Int16 array.

Int32(Int32Array)

Wraps a Int32 array.

Int64(Int64Array)

Wraps a Int64 array.

UInt8(UInt8Array)

Wraps a UInt8 array.

UInt16(UInt16Array)

Wraps a UInt16 array.

UInt32(UInt32Array)

Wraps a UInt32 array.

UInt64(UInt64Array)

Wraps a UInt64 array.

Float32(Float32Array)

Wraps a Float32 array.

Float64(Float64Array)

Wraps a Float64 array.

String(StringArray)

Wraps a String array.

Binary(BinaryArray)

Wraps a Binary array.

FixedSizeBinary(FixedSizeBinaryArray)

Wraps a FixedSizeBinary array.

List(Option<NullBuffer>, OffsetBuffer<i32>, Box<ArrayOrd>)

Wraps a List array.

Struct(Option<NullBuffer>, Vec<ArrayOrd>)

Wraps a Struct array.

Implementations

impl ArrayOrd

pub fn new(array: &dyn Array) -> Self

Downcast the provided array to a specific type in our enum.

pub fn goodbytes(&self) -> usize

Returns the rough amount of space required for the data in this array in bytes. (Not counting nulls, dictionary encoding, or other space optimizations.)

pub fn at(&self, idx: usize) -> ArrayIdx<'_>

Return a struct representing the value at a particular index in this array.

Trait Implementations

impl Clone for ArrayOrd

fn clone(&self) -> ArrayOrd

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ArrayOrd

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

Formats the value using the given formatter.