Struct ArrowSerializationOptions 

#[non_exhaustive]
pub struct ArrowSerializationOptions {
    pub buffer_compression: CompressionCodec,
    pub picos_timestamp_precision: PicosTimestampPrecision,
    /* private fields */
}

Contains options specific to Arrow Serialization.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

buffer_compression: CompressionCodec

The compression codec to use for Arrow buffers in serialized record batches.

picos_timestamp_precision: PicosTimestampPrecision

Optional. Set timestamp precision option. If not set, the default precision is microseconds.

Implementations

impl ArrowSerializationOptions

pub fn new() -> Self

Creates a new default instance.

pub fn set_buffer_compression<T: Into<CompressionCodec>>(self, v: T) -> Self

Sets the value of buffer_compression.

Example

use google_cloud_bigquery::model::arrow_serialization_options::CompressionCodec;
let x0 = ArrowSerializationOptions::new().set_buffer_compression(CompressionCodec::Lz4Frame);
let x1 = ArrowSerializationOptions::new().set_buffer_compression(CompressionCodec::Zstd);

pub fn set_picos_timestamp_precision<T: Into<PicosTimestampPrecision>>( self, v: T, ) -> Self

Sets the value of picos_timestamp_precision.

Example

use google_cloud_bigquery::model::arrow_serialization_options::PicosTimestampPrecision;
let x0 = ArrowSerializationOptions::new().set_picos_timestamp_precision(PicosTimestampPrecision::TimestampPrecisionMicros);
let x1 = ArrowSerializationOptions::new().set_picos_timestamp_precision(PicosTimestampPrecision::TimestampPrecisionNanos);
let x2 = ArrowSerializationOptions::new().set_picos_timestamp_precision(PicosTimestampPrecision::TimestampPrecisionPicos);

Trait Implementations

impl Clone for ArrowSerializationOptions

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 ArrowSerializationOptions

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

Formats the value using the given formatter.

impl Default for ArrowSerializationOptions

fn default() -> Self

Returns the “default value” for a type.

impl Message for ArrowSerializationOptions

fn typename() -> &'static str

The typename of this message.

impl PartialEq for ArrowSerializationOptions

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ArrowSerializationOptions