Github user soniclavier commented on the issue:
https://github.com/apache/flink/pull/2051
Never mind, I was hitting with wrong key, it works now! Cheers.--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---
