Enum fluvio::Compression

#[repr(i8)]
pub enum Compression {
    None = 0,
    Gzip = 1,
    Snappy = 2,
    Lz4 = 3,
    Zstd = 4,
}

The compression algorithm used to compress and decompress records in fluvio batches

Variants

None = 0

Gzip = 1

Snappy = 2

Lz4 = 3

Zstd = 4

Implementations

impl Compression

pub fn compress(&self, src: &[u8]) -> Result<Bytes, CompressionError>

Compress the given data, returning the compressed data

pub fn uncompress( &self, src: &[u8] ) -> Result<Option<Vec<u8>>, CompressionError>

Uncompresss the given data, returning the uncompressed data if any compression was applied, otherwise returns None

Trait Implementations

impl Clone for Compression

fn clone(&self) -> Compression

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Compression

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

Formats the value using the given formatter.

impl Default for Compression

fn default() -> Compression

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Compression

fn deserialize<__D>( __deserializer: __D ) -> Result<Compression, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Compression

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

Formats the value using the given formatter.

impl FromStr for Compression

type Err = CompressionError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Compression, <Compression as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for Compression

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Compression

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for Compression

fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<i8> for Compression

type Error = CompressionError

The type returned in the event of a conversion error.

fn try_from(v: i8) -> Result<Compression, CompressionError>

Performs the conversion.

impl Copy for Compression

impl Eq for Compression

impl StructuralPartialEq for Compression