Struct JoinCheckpoint 

pub struct JoinCheckpoint {
    pub buffers: HashMap<String, HashMap<String, Vec<(i64, SerializableEvent)>>>,
    pub sources: Vec<String>,
    pub join_keys: HashMap<String, String>,
    pub window_duration_ms: i64,
}

Checkpoint for a join buffer.

Fields

buffers: HashMap<String, HashMap<String, Vec<(i64, SerializableEvent)>>>

Buffered events: source_name -> (key_value -> Vec<(timestamp_ms, event)>)

sources: Vec<String>

Source stream names

join_keys: HashMap<String, String>

Join key field per source

window_duration_ms: i64

Window duration in milliseconds

Trait Implementations

impl Clone for JoinCheckpoint

fn clone(&self) -> JoinCheckpoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JoinCheckpoint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for JoinCheckpoint

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for JoinCheckpoint

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

where __S: Serializer,

Serialize this value into the given Serde serializer.