THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
...
Current state: Under Discussion
Discussion thread: https://lists.apache.org/thread/zmpnzx6jjsqc0oldvdm5y2n674xzc3jcvz7nw5qzvmxwnpktnofc9p13s1dzqm6z
JIRA: here (<- link to https://issues.apache.org/jira/browse/FLINK-XXXX)
...