Measure the memory consumption of a job at runtime

[Wang, Chao]

Hi,

I would like to measure the memory consumption of a job at runtime. I came 
across some discussion (here: 
https://stackoverflow.com/questions/35315522/flink-memory-usage ), and it seems 
that it’s not possible two years ago. Is it possible in the current status, and 
if yes, how to do it?

Thank you,

Chao