Hi, can you share your code so we can check whether it is written correctly.
> On 18 Mar 2022, at 7:54 AM, Binil Benjamin <bbenja...@splunk.com> wrote: > > Hi, > > We have a class that extends KeyedProcessFunction and overrides onTimer() > method. During processElement(), we register a timer callback using > context.timerService().registerProcessingTimeTimer(<some-future-time>). For a > while, we see that the onTimer() method is getting called back and everything > works as expected; however, after a while, the onTimer() stops getting any > callbacks from Flink (the registration of the timer via. > registerProcessingTimeTimer() is working just fine). Does anyone know what > could be wrong here and how we can debug this? > > Flink version is 1.13.2 (running on AWS KDA) > > Thanks!