Github user HeartSaVioR commented on the issue:
https://github.com/apache/storm/pull/2558
@Ethanlm `Fixing ArrayIndexOutOfBoundsException` is the side effect of
making the behavior back to 1.x version. We already know 1.x version doesn't
have such issue, so it can be placed to side note (commit body message) and
removed from title.---
