Github user bzz commented on the pull request:
https://github.com/apache/incubator-zeppelin/pull/654#issuecomment-179255441
@prabhjyotsingh thanks for taking care of reivew in timely manner!
It looks great, how do you think can it be further improved by `import
static HelperKeys` so we get rid of duplicating `HelperKeys` and just keep
constants?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
