eturn timestamp;
>> }
>>
>> @Override
>> public Watermark getCurrentWatermark() {
>> return new Watermark(currentMaxTimestamp - maxOutOfOrderness);
>> }
>> }
>>
>> Thanks,
>> Chris
>>
>>
CurrentWatermark() {
> return new Watermark(currentMaxTimestamp - maxOutOfOrderness);
> }
> }
>
> Thanks,
> Chris
>
>
>
> --
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Hi,
is there are reason for keying on both the "date only" field and the
"userid". I think you should be fine by just specifying that you want 1-day
windows on your timestamps.
Also, do you have a timestamp extractor in place that takes the timestamp
from your data and sets it as the internal
I've been working through the flink demo applications and started in on a
prototype, but have run into an issue with how to approach the problem of
getting a daily unique user count from a traffic stream. I'm using a time
characteristic event time.
Sample event stream
(timestamp,userid):