Hello, during a hackathon we are trying to rebuild the [0] Batched RPC call example written by Kenneth Knowles. There is a question on SO about it that I am trying to answer (as I think the Windowing is not done correctly) [1]. While doing so I discovered that it is unclear to me how the `staleSetState` variable in the last "Processing Time Timers" chapter is defined. It is not passed into the method and also not defined above as it seems.
Is the code of the example somewhere available in full? [0] https://beam.apache.org/blog/2017/08/28/timely-processing.html [1] https://stackoverflow.com/questions/57221401/problem-with-state-and-timers-apache-beam
