Otto
Cc: user@flink.apache.org
Subject: Re: Notify on 0 events in a Tumbling Event Time Window
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Thanks Andrew.
We did consider this solution too. Unfortunately we do not have permissions to
generate artificial kafka events in our ecosystem
Thanks Andrew.
We did consider this solution too. Unfortunately we do not have permissions
to generate artificial kafka events in our ecosystem.
Dario,
Thanks for your inputs. We will give your design a try. Due the number of
events being processed per window, we are using incremental aggregate
fu
It depends on the user case, in Shilpa's use case it is about users so
the user ids are probably know beforehand.
https://dpaste.org/cRe3G <= This is an example with out an window but
essentially Shilpa you would be reregistering the timers every time they
fire.
You would also have to ingest
This sounds similar to a non streaming problem we had at WMF. We ingest
all event data from Kafka into HDFS/Hive and partition the Hive tables in
hourly directories. If there are no events in a Kafka topic for a given
hour, we have no way of knowing if the hour has been ingested
successfully. Fo
Hello,
We are building a flink use case where we are consuming from a kafka topic
and performing aggregations and generating alerts based on average, max,
min thresholds. We also need to notify the users when there are 0 events in
a Tumbling Event Time Windows. We are having trouble coming up with
