Struct ExtensionArray

pub struct ExtensionArray { /* private fields */ }

Implementations

impl ExtensionArray

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

impl ExtensionArray

pub fn new(ext_dtype: Arc<ExtDType>, storage: Array) -> Self

pub fn storage(&self) -> Array

pub fn id(&self) -> &ExtID

Trait Implementations

impl AcceptArrayVisitor for ExtensionArray

fn accept(&self, visitor: &mut dyn ArrayVisitor) -> VortexResult<()>

impl ArrayCompute for ExtensionArray

fn cast(&self) -> Option<&dyn CastFn>

Implemented for arrays that can be casted to different types.

fn compare( &self, other: &Array, operator: Operator, ) -> Option<VortexResult<Array>>

Binary operator implementation for arrays against other arrays.

fn scalar_at(&self) -> Option<&dyn ScalarAtFn>

Single item indexing on Vortex arrays.

fn slice(&self) -> Option<&dyn SliceFn>

Perform zero-copy slicing of an array.

fn take(&self) -> Option<&dyn TakeFn>

Take a set of indices from an array. This often forces allocations and decoding of the receiver.

fn fill_forward(&self) -> Option<&dyn FillForwardFn>

Array function that returns new arrays a non-null value is repeated across runs of nulls.

fn filter(&self) -> Option<&dyn FilterFn>

Filtering function on arrays of predicates.

fn subtract_scalar(&self) -> Option<&dyn SubtractScalarFn>

Broadcast subtraction of scalar from Vortex array.

fn search_sorted(&self) -> Option<&dyn SearchSortedFn>

Perform a search over an ordered array.

fn and(&self) -> Option<&dyn AndFn>

Perform an Arrow-style boolean AND operation over two arrays

fn and_kleene(&self) -> Option<&dyn AndFn>

Perform a Kleene-style boolean AND operation over two arrays

fn or(&self) -> Option<&dyn OrFn>

Perform an Arrow-style boolean OR operation over two arrays

fn or_kleene(&self) -> Option<&dyn OrFn>

Perform a Kleene-style boolean OR operation over two arrays

impl ArrayStatisticsCompute for ExtensionArray

fn compute_statistics(&self, stat: Stat) -> VortexResult<StatsSet>

Compute the requested statistic. Can return additional stats.

impl ArrayTrait for ExtensionArray

fn nbytes(&self) -> usize

Total size of the array in bytes, including all children and buffers.

impl ArrayValidity for ExtensionArray

fn is_valid(&self, index: usize) -> bool

fn logical_validity(&self) -> LogicalValidity

impl ArrayVariants for ExtensionArray

fn as_extension_array(&self) -> Option<&dyn ExtensionArrayTrait>

fn as_null_array(&self) -> Option<&dyn NullArrayTrait>

fn as_null_array_unchecked(&self) -> &dyn NullArrayTrait

fn as_bool_array(&self) -> Option<&dyn BoolArrayTrait>

fn as_bool_array_unchecked(&self) -> &dyn BoolArrayTrait

fn as_primitive_array(&self) -> Option<&dyn PrimitiveArrayTrait>

fn as_primitive_array_unchecked(&self) -> &dyn PrimitiveArrayTrait

fn as_utf8_array(&self) -> Option<&dyn Utf8ArrayTrait>

fn as_utf8_array_unchecked(&self) -> &dyn Utf8ArrayTrait

fn as_binary_array(&self) -> Option<&dyn BinaryArrayTrait>

fn as_binary_array_unchecked(&self) -> &dyn BinaryArrayTrait

fn as_struct_array(&self) -> Option<&dyn StructArrayTrait>

fn as_struct_array_unchecked(&self) -> &dyn StructArrayTrait

fn as_list_array(&self) -> Option<&dyn ListArrayTrait>

fn as_list_array_unchecked(&self) -> &dyn ListArrayTrait

fn as_extension_array_unchecked(&self) -> &dyn ExtensionArrayTrait

impl AsRef<Array> for ExtensionArray

fn as_ref(&self) -> &Array

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for ExtensionArray

fn clone(&self) -> ExtensionArray

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExtensionArray

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

Formats the value using the given formatter.

impl ExtensionArrayTrait for ExtensionArray

fn storage_array(&self) -> Array

Returns the underlying Array, without the ExtDType.

fn ext_dtype(&self) -> &Arc<ExtDType>

Returns the extension logical DType.

impl From<&TemporalArray> for ExtensionArray

fn from(value: &TemporalArray) -> Self

Converts to this type from the input type.

impl From<ExtensionArray> for Array

fn from(value: ExtensionArray) -> Array

Converts to this type from the input type.

impl From<TemporalArray> for ExtensionArray

fn from(value: TemporalArray) -> Self

Converts to this type from the input type.

impl From<TypedArray<Extension>> for ExtensionArray

fn from(typed: TypedArray<Extension>) -> Self

Converts to this type from the input type.

impl GetArrayMetadata for ExtensionArray

fn metadata(&self) -> Arc<dyn ArrayMetadata>

impl IntoArray for ExtensionArray

fn into_array(self) -> Array

impl IntoCanonical for ExtensionArray

fn into_canonical(self) -> VortexResult<Canonical>

impl MaybeCompareFn for ExtensionArray

fn maybe_compare( &self, other: &Array, operator: Operator, ) -> Option<VortexResult<Array>>

impl ScalarAtFn for ExtensionArray

fn scalar_at(&self, index: usize) -> VortexResult<Scalar>

fn scalar_at_unchecked(&self, index: usize) -> Scalar

impl SliceFn for ExtensionArray

fn slice(&self, start: usize, stop: usize) -> VortexResult<Array>

Return a zero-copy slice of an array, between start (inclusive) and end (exclusive). If start >= stop, returns an empty array of the same type as self. Assumes that start or stop are out of bounds, may panic otherwise.

impl TakeFn for ExtensionArray

fn take(&self, indices: &Array) -> VortexResult<Array>

impl ToArray for ExtensionArray

fn to_array(&self) -> Array

impl TryFrom<&Array> for ExtensionArray

type Error = VortexError

The type returned in the event of a conversion error.

fn try_from(array: &Array) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Array> for ExtensionArray

type Error = VortexError

The type returned in the event of a conversion error.

fn try_from(array: Array) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<ExtensionArray> for TemporalArray

type Error = VortexError

The type returned in the event of a conversion error.

fn try_from(ext: ExtensionArray) -> Result<Self, Self::Error>

Performs the conversion.