Github user HeartSaVioR commented on the issue:
https://github.com/apache/storm/pull/2409
Also ported back to 1.x-branch via
https://github.com/apache/storm/commit/b48421e71258b670062d280efd1084bb52738e9c
(Resolved merge conflicts and replace java.util.Duration with storm-core's
one.)---
