Github user sahitya-pavurala commented on the pull request:
https://github.com/apache/flink/pull/850#issuecomment-113235155
If there is someone out there relying on the NPE, i think it should be
thrown.(throw)
---
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 [email protected] or file a JIRA ticket
with INFRA.
---