Hi folk, There is a paper published recently "PaceMaker: When ZooKeeper Arteries Get Clogged in Storm Clusters" [1]. It may worth to read.
[1] http://ieeexplore.ieee.org/document/7820303/?tp=&arnumber=7820303&contentType=Conference%20Publications&dld=eWFob28uY29t&source=SEARCHALERT Ibrahim
