Struct 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 compress( &self, arr: &Array, like: Option<&CompressionTree<'a>>, ) -> VortexResult<CompressedArray<'a>>

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

pub fn compress_array(&self, array: &Array) -> VortexResult<CompressedArray<'a>>

Trait Implementations

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: &Array) -> VortexResult<Array>

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.