watermark term
stream processing — 'no events older than X will arrive'
How streaming systems handle out-of-order events. Watermark advances; events older than watermark are considered late and either dropped or routed to a late-data path.
stream processing — 'no events older than X will arrive'
How streaming systems handle out-of-order events. Watermark advances; events older than watermark are considered late and either dropped or routed to a late-data path.