Hi Xiang,
According to your code, you just put all your elements (no splitting by key)
into a single infinite window,
and you apply your window function every 5min (after the first element had
arrived).
The combination of the two means that if you have elements arriving at steady
pace
of 1 ele
Hi Kostas,
Yes, so I tried GlobalWindows. Is it possible to trigger every 5 mins on
GlobalWindows? From the comments in the source for
ContinuousProcessingTimeTrigger, it says:
* A {@link Trigger} that continuously fires based on a given time interval
as measured by
* the clock of the machine on
Hi Xiang,
Currently this is not supported by the trigger provided by Flink, as
a window with no data, is a non-existing window for Flink.
What you could do is emit periodically dummy elements from your source (so
that all windows have at least one element) and make sure that your windowing
func