Github user tzulitai commented on the issue:
https://github.com/apache/flink/pull/5374
@cjolif sorry, I didn't have the chance, yet.
But I agree that we should try getting this in for 1.5 (I saw your reply on
the 1.5 release discussion thread in the mailing lists). I'll try to get back
to this as soon as possible.---
