Sharing Beam State across different DoFns

Is Beam State shared across different DoFns?

Lets say I have 2 DoFns:

• StatefulDoFn1: { myState.write(1)}
• StatefulDoFn2: { myState.read() ; do something ... output}

And then the pipeline in pseudocode:

pipline = readInput.........applyDoFn(StatefulDoFn1)......map{do something else}.......applyDoFn(StatefulDoFn2)

If I annotate myState identically in both StatefulDoFns - will what I write in StatefulDoFn1 be visible to StatefulDoFn2 , we implemented a pipeline with the assumption the answer is Yes ---- but it seems to be no

No, state is local to each stateful DoFn, and it is also actually local to each key (and window, if you are using a window) inside that DoFn.