Multi-DAG Coordination

Concepts: paDagOrchestration

What They Want to Hear 'Readiness signals. The producer publishes a signal (marker file, metadata update, Airflow dataset) when output is ready. The consumer waits for the signal, not for a fixed time. SLA buffers handle late producers: if the signal is not received by X time, the consumer alerts and uses stale data. This decouples teams: the consumer does not need to know anything about the producer's DAG structure.'