Hey, It's the name for the whole descriptor. Not the keys, it means that no other descriptor should be created with the same name.
Best Regards, Dom. Sob., 13.10.2018, 09:50 użytkownik Szymon <simo...@poczta.fm> napisał: > > > Hi, i have a question about MapStateDescriptor used to create MapState. > I have a keyed stream and ProcessWindowFunction where I want to use > MapState. And the question is that in MapStateDescriptor constructor > > public MapStateDescriptor(String name, Class<UK> keyClass, Class<UV> > valueClass) > > the "name" must be unique for each key or this is only the > name/description. > > Best Regards > Szymon > > > > >