Hi There, I am implementing a beam pipeline,which is reading events from pub-sub and using sliding windowing and then combinegloblally. The thing is that I am not able to test my pipeline on local machine. below is the code sample. I am not able to feed event_out to event_fi my pipeline gets frozen on events_out means it produces event_out output on screen and from there it doesn't process anything it just stuck on the screen.
event_out = event | "Windowing" >> beam.WindowInto( window.SlidingWindows(60 * 60, 10), trigger=Repeatedly(AfterAny(AfterProcessingTime(10))), allowed_lateness=0, accumulation_mode=AccumulationMode.DISCARDING, ) | "Combine-globally" >> beam.CombineGlobally( lambda e, t: get_agg( e, t ), t=t ).without_defaults() ) event_fi = ( records | "mapping" >> beam.FlatMap( fun1, rights=beam.pvalue.AsIter(event_out) ) | beam.Map(print) ) Any suggestions or help would be appreciated.