Enum EventDelta 

pub enum EventDelta {
    Full(Box<StreamEvent>),
    Xor(Vec<u8>),
    Prefix(Value),
    Dictionary {
        dictionary: HashMap<String, u16>,
        compressed_event: Value,
    },
    Lz4(Vec<u8>),
}

Event delta representations

Variants

Full(Box<StreamEvent>)

Full event (no compression possible)

Xor(Vec<u8>)

XOR-based delta

Prefix(Value)

Prefix-based delta

Dictionary

Dictionary-based compression

Fields

dictionary: HashMap<String, u16>

compressed_event: Value

Lz4(Vec<u8>)

LZ4 compressed delta

Trait Implementations

impl Clone for EventDelta

fn clone(&self) -> EventDelta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventDelta

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EventDelta

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for EventDelta

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

where __S: Serializer,

Serialize this value into the given Serde serializer.