Hi, Would you like to share your code? It is very helpful to verify the problem. I think you could use the `JoinedStream.with().uid(xxx)` to set the name/UID .
Best, Guowei On Mon, May 24, 2021 at 2:36 PM Marco Villalobos <mvillalo...@kineteque.com> wrote: > Hi, > > Stream one has one element. > Stream two has 20000 elements. > > Both streams derive from side-outputs. I am using the DataStream API in > batch execution mode. > > I want to join them on a common key and window. > I am certain the keys match, but the flat join does not seem to be working. > I deduce that their windows are not matching. > How can I debug which window they were assigned to? > Also, how can I name or UID a joined stream? > > Any advice would be appreciated. Thank you. > > > > >
