pub struct IsNullVTable;Trait Implementations§
Source§impl ArrayVTable<IsNullVTable> for IsNullVTable
impl ArrayVTable<IsNullVTable> for IsNullVTable
fn len(array: &IsNullArray) -> usize
fn dtype(_array: &IsNullArray) -> &DType
fn stats(array: &IsNullArray) -> StatsSetRef<'_>
fn array_hash<H: Hasher>( array: &IsNullArray, state: &mut H, precision: Precision, )
fn array_eq( array: &IsNullArray, other: &IsNullArray, precision: Precision, ) -> bool
Source§impl Debug for IsNullVTable
impl Debug for IsNullVTable
Source§impl OperatorVTable<IsNullVTable> for IsNullVTable
impl OperatorVTable<IsNullVTable> for IsNullVTable
Source§fn bind(
array: &IsNullArray,
selection: Option<&ArrayRef>,
ctx: &mut dyn BindCtx,
) -> VortexResult<BatchKernelRef>
fn bind( array: &IsNullArray, selection: Option<&ArrayRef>, ctx: &mut dyn BindCtx, ) -> VortexResult<BatchKernelRef>
Bind the array for execution in batch mode. Read more
Source§fn execute_batch(
array: &V::Array,
selection: &Mask,
_ctx: &mut dyn ExecutionCtx,
) -> VortexResult<Vector>
fn execute_batch( array: &V::Array, selection: &Mask, _ctx: &mut dyn ExecutionCtx, ) -> VortexResult<Vector>
Source§fn pipeline_node(_array: &V::Array) -> Option<&dyn PipelinedNode>
fn pipeline_node(_array: &V::Array) -> Option<&dyn PipelinedNode>
Downcast this array into a
PipelinedNode if it supports pipelined execution. Read moreSource§fn reduce_children(_array: &V::Array) -> VortexResult<Option<ArrayRef>>
fn reduce_children(_array: &V::Array) -> VortexResult<Option<ArrayRef>>
Attempt to optimize this array by analyzing its children. Read more
Source§fn reduce_parent(
_array: &V::Array,
_parent: &ArrayRef,
_child_idx: usize,
) -> VortexResult<Option<ArrayRef>>
fn reduce_parent( _array: &V::Array, _parent: &ArrayRef, _child_idx: usize, ) -> VortexResult<Option<ArrayRef>>
Attempt to push down a parent array through this node. Read more
Source§impl VTable for IsNullVTable
impl VTable for IsNullVTable
type Array = IsNullArray
type Encoding = IsNullEncoding
type ArrayVTable = IsNullVTable
type CanonicalVTable = NotSupported
type OperationsVTable = NotSupported
type ValidityVTable = NotSupported
type VisitorVTable = IsNullVTable
Source§type ComputeVTable = NotSupported
type ComputeVTable = NotSupported
Optionally enable implementing dynamic compute dispatch for this encoding.
Can be disabled by assigning to the
NotSupported type.Source§type EncodeVTable = NotSupported
type EncodeVTable = NotSupported
Optionally enable the
EncodeVTable for this encoding. This allows it to partake in
compression.
Can be disabled by assigning to the NotSupported type.Source§type SerdeVTable = NotSupported
type SerdeVTable = NotSupported
Optionally enable serde for this encoding by implementing the
SerdeVTable trait.
Can be disabled by assigning to the NotSupported type.Source§type OperatorVTable = IsNullVTable
type OperatorVTable = IsNullVTable
Optionally enable the
OperatorVTable for this encoding. This allows it to partake in
operator operations.Source§fn id(_encoding: &Self::Encoding) -> EncodingId
fn id(_encoding: &Self::Encoding) -> EncodingId
Returns the ID of the encoding.
Source§fn encoding(_array: &Self::Array) -> EncodingRef
fn encoding(_array: &Self::Array) -> EncodingRef
Returns the encoding for the array.
Source§impl VisitorVTable<IsNullVTable> for IsNullVTable
impl VisitorVTable<IsNullVTable> for IsNullVTable
Source§fn visit_buffers(_array: &IsNullArray, _visitor: &mut dyn ArrayBufferVisitor)
fn visit_buffers(_array: &IsNullArray, _visitor: &mut dyn ArrayBufferVisitor)
Visit the buffers of the array.
Source§fn visit_children(array: &IsNullArray, visitor: &mut dyn ArrayChildVisitor)
fn visit_children(array: &IsNullArray, visitor: &mut dyn ArrayChildVisitor)
Visit the children of the array.
Auto Trait Implementations§
impl Freeze for IsNullVTable
impl RefUnwindSafe for IsNullVTable
impl Send for IsNullVTable
impl Sync for IsNullVTable
impl Unpin for IsNullVTable
impl UnwindSafe for IsNullVTable
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