What's the meaning of "namespace" in KeyedStateBackend

[Shi Quan]

Hi,

Few documentation mention “namespace” when talking about state. What’s the meaning of this properties and how to use it ?


Best
Quan Shi

[DONG, Weike]

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 <[hidden email]> 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
>
>