Enum QueryArrow 

pub enum QueryArrow {
    Schema(ArrowSchema),
    Batch(ArrowBatch),
}

Variants

Schema(ArrowSchema)

Batch(ArrowBatch)

Implementations

impl QueryArrow

pub fn output_memory_size(&self) -> usize

Resident bound for the wire value, without converting or copying its IPC.

pub fn output(self) -> QueryOutput

Trait Implementations

impl Clone for QueryArrow

fn clone(&self) -> QueryArrow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryArrow

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

Formats the value using the given formatter.

impl MemorySize for QueryArrow

fn memory_size(&self) -> usize

const INLINE_ONLY: bool = false

True only when every value occupies exactly size_of::<Self>() bytes, with no separately owned allocations or additional accounting charge.

impl TryFrom<QueryOutput> for QueryArrow

type Error = Error

The type returned in the event of a conversion error.

fn try_from(output: QueryOutput) -> Result<QueryArrow, Error>

Performs the conversion.