Change this trigger → Structured Streaming “real-time mode” (huge latency win)

Jerry Peng explains how Apache Spark Structured Streaming can run in real-time mode when you switch the trigger from processing time to real-time, usually without major changes to the query itself. ⚡️

Teams can see orders-of-magnitude improvements in latency compared to the previous setup.

Real-time mode keeps the same guarantees as micro-batch Structured Streaming, including exactly-once processing, so each input record updates engine-managed state exactly once.

Видео Change this trigger → Structured Streaming “real-time mode” (huge latency win) канала Apache Spark