Hi Szymon, Dominik is right. The “name” refers to the whole state described by the specified descriptor.
Kostas > On Oct 13, 2018, at 10:30 AM, Dominik Wosiński <wos...@gmail.com> wrote: > > 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 > <mailto: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 > > > > >
