Enum PhysicalEncoder 

pub enum PhysicalEncoder {
    None,
    VarInt,
    FastPFOR,
}

Variants

None

VarInt

Can produce better results in combination with a heavyweight compression scheme like Gzip. Simple compression scheme where the encoding is easier to implement compared to FastPFOR.

FastPFOR

Preferred, tends to produce the best compression ratio and decoding performance.

Does not support u64/i64 integers

Implementations

impl PhysicalEncoder

pub fn encode_u32s( self, values: Vec<u32>, ) -> Result<(EncodedStreamData, PhysicalEncoding), MltError>

Physically encode a u32 sequence into the appropriate EncodedStreamData variant.

pub fn encode_u64s( self, values: Vec<u64>, ) -> Result<(EncodedStreamData, PhysicalEncoding), MltError>

Physically encode a u64 sequence into the appropriate EncodedStreamData variant.

Trait Implementations

impl Clone for PhysicalEncoder

fn clone(&self) -> PhysicalEncoder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PhysicalEncoder

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

Formats the value using the given formatter.

impl IntoEnumIterator for PhysicalEncoder

type Iterator = PhysicalEncoderIter

fn iter() -> PhysicalEncoderIter

impl PartialEq for PhysicalEncoder

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PhysicalEncoder

impl Eq for PhysicalEncoder

impl StructuralPartialEq for PhysicalEncoder