Github user bowenli86 commented on the issue:
https://github.com/apache/flink/pull/5236
@GJL Thanks for the feedback, will address them. I thought about this
overnight, and realized this is actually not all parts I want to build. What I
want is number of timers **per key** in a `KeyedStream`, not just all number of
timers.
Do you have any insights on how we can achieve that?---
