Github user tillrohrmann commented on the issue:
https://github.com/apache/flink/pull/4893
I think the plan sounds good @zjureel. We should however not do it in this
PR. Thus, I would suggest that we create a `JobVertexBackPressureHandler` which
directly inherits from `AbstractRestHandler` and for the time being returns an
empty `JobVertexBackPressureInfo`. Then I would add the
`BackPressureStatsTracker` to the `JobMaster` in a separate PR. What do you
think?---
