Hi Nicos, DatabaseClient is an example class to describe the asyncio concept. There is no interface/class for this client in Flink codebase. You can use any mariaDB client implementation which supports concurrent request to DB.
-- Cheers, Amit On Wed, Oct 3, 2018 at 8:14 PM Nicos Maris <nicos.ma...@gmail.com> wrote: > Hello, > > I have a short question about the following example in your documentation. > > > https://ci.apache.org/projects/flink/flink-docs-release-1.6/dev/stream/operators/asyncio.html > > > Which is the package and the maven dependency of the class DatabaseClient? > > I am building a Proof of Concept based on the above documentation and > mariaDB. >
