Hi Quan, Currently namespace is only useful in WindowOperator (see WindowOperator.java), and for other places, VoidNamespace is used as the placeholder.
: ) On Mon, May 6, 2019 at 9:36 PM Shi Quan <qua...@outlook.com> wrote: > Hi, > > Few documentation mention “namespace” when talking about state. What’s the > meaning of this properties and how to use it ? > > > Best > Quan Shi > >
