I would choose encapsulation if it the fields are indeed related and makes sense for your model. In general, I feel it is not a good thing to let Flink (or any other frameworks) internal mechanics dictate your data model.
Tim On Mon, Jun 17, 2019, 4:59 AM Frank Wilson <[email protected]> wrote: > Hi, > > Is it better to have one POJO value state with a collection inside or an > explicit state declaration for each member? e.g. > > MyPojo { > long id; > List[Foo] foos; > > // getter / setters omitted > } > > Or > > Two managed state declarations in my process function (a value for the > long and a list for the “foos”). > > It feels like former is better encapsulated but the latter gives flink > more information about the state. > > Frank > >
