Function dataflow::logging::materialized::construct [−][src]
pub fn construct<A: Allocate>(
worker: &mut Worker<A>,
config: &LoggingConfig,
linked: Rc<EventLink<Timestamp, (Duration, WorkerIdentifier, MaterializedEvent)>>,
activator: RcActivator
) -> HashMap<LogVariant, TraceAgent<OrdValSpine<Row, Row, Timestamp, Diff, usize>>>
Expand description
Constructs the logging dataflow for materialized logs.
Params
worker
: The Timely worker hosting the log analysis dataflow.config
: Logging configurationlinked
: The source to read log events from.activator
: A handle to acknowledge activations.
Returns a map from log variant to a tuple of a trace handle and a permutation to reconstruct the original rows.