Hi Surendra,
where does your historical data reside? In a database? Files? Behind a REST
API?
Depending on the answer and which API you use, the AsyncIO [1] operator
(DataStream API) or a Lookup Table Join [2] might be good options. There
are other ways, too. A while back I did a webinar [3] on
Hi Team,
Since Flink does not support Stream-Batch Join, we need to perform a lookup
with some historical data, what could be the best way in Flink to do that.
I am aware of one such approach using Broadcasted stream, not sure if there
are any other proper solutions. Any help in this will be helpf
