Hi Naveen,
you would have to apply an all reduce after you’ve aggregated the values by
key.
metrics...
timeWindowAll(Time.seconds(30)).fold(..., ...);
However, be aware that this all window fold operation will be executed by a
single operator (parallelism 1). You could also do this all window
o
HI,
I am trying to group messages by message name, timestamp and then perform
aggregation on message value. My window function looks like below
metrics.keyBy("metricName")
.keyBy("timeStamp")
.timeWindow(Time.seconds(30))
.trigger(ProcessingTimeTrigger.create())
.fold(new Tuple3(