Github user revans2 commented on the issue:
https://github.com/apache/storm/pull/2498
This patch is problematic without shading. With this the unit tests will
run with a different version of curator from how it will run in production. So
it ends up being a NOOP with masking errors in the unit tests. If we want to
do shading we can, but honestly why is druid using a three and a half year old
version of curator, and what is the impact of upgrading?---
