Github user srdo commented on the issue:
https://github.com/apache/storm/pull/2767
@danny0405 If you ignore the first commit and only look at changes from
https://github.com/apache/storm/pull/2767/commits/29d98ccd1c775c58448dac2ed0010718113bfab8
it should be easier to manage. It's mostly deleted code.---
