Struct vortex_sampling_compressor::SamplingCompressor

pub struct SamplingCompressor<'a> { /* private fields */ }

Implementations

impl<'a> SamplingCompressor<'a>

pub fn new(compressors: HashSet<CompressorRef<'a>>) -> Self

pub fn new_with_options( compressors: HashSet<CompressorRef<'a>>, options: CompressConfig, ) -> Self

pub fn named(&self, name: &str) -> Self

pub fn auxiliary(&self, name: &str) -> Self

pub fn for_compressor(&self, compression: &dyn EncodingCompressor) -> Self

pub fn options(&self) -> &CompressConfig

pub fn excluding(&self, compressor: CompressorRef<'a>) -> Self

pub fn including(&self, compressor: CompressorRef<'a>) -> Self

pub fn including_only(&self, compressors: &[CompressorRef<'a>]) -> Self

pub fn is_enabled(&self, compressor: CompressorRef<'a>) -> bool

pub fn compress( &self, arr: &ArrayData, like: Option<&CompressionTree<'a>>, ) -> VortexResult<CompressedArray<'a>>

pub fn compress_validity(&self, validity: Validity) -> VortexResult<Validity>

pub fn compress_patches(&self, patches: Patches) -> VortexResult<Patches>

Trait Implementations

impl<'a, 'b: 'a> Arbitrary<'a> for SamplingCompressor<'b>

fn arbitrary(u: &mut Unstructured<'a>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl<'a> Clone for SamplingCompressor<'a>

fn clone(&self) -> SamplingCompressor<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CompressionStrategy for SamplingCompressor<'_>

fn compress(&self, array: &ArrayData) -> VortexResult<ArrayData>

fn used_encodings(&self) -> HashSet<EncodingRef>

impl<'a> Debug for SamplingCompressor<'a>

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

Formats the value using the given formatter.

impl Default for SamplingCompressor<'_>

fn default() -> Self

Returns the “default value” for a type.

impl Display for SamplingCompressor<'_>

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

Formats the value using the given formatter.