Hi,
This type of applications are not super well supported by Flink, yet. The
missing feature is on the roadmap and called Side Inputs [1].
There are (at least) two alternatives but both have some drawbacks:
1) Ingest the static data set as regular DataStream, keyBy the static and
the actual stre
Hi All
I am writing a Flink streaming program in which I need to enrich a
DataStream of user events using some static data set (information base, IB).
For E.g. Let's say we have a static data set of buyers and we have an
incoming clickstream of events, for each event we want to add a boolean
flag