Hi Macro, Do you specified drain flag when stop a job with a savepoint? If the --drain flag is specified, then a MAX_WATERMARK will be emitted before the last checkpoint barrier.
[1] https://ci.apache.org/projects/flink/flink-docs-master/docs/deployment/cli/#stopping-a-job-gracefully-creating-a-final-savepoint Best, JING ZHANG Marco Villalobos <mvillalo...@kineteque.com> 于2021年9月24日周五 下午12:54写道: > Something strange happened today. > When we tried to shutdown a job with a savepoint, the watermarks became > equal to 2^63 - 1. > > This caused timers to fire indefinitely and crash downstream systems with > overloaded untrue data. > > We are using event time processing with Kafka as our source. > > It seems impossible for a watermark to be that large. > > I know its possible stream with a batch execution mode. But this was > stream processing. > > What can cause this? Is this normal behavior when creating a savepoint? >