Github user StephanEwen commented on the pull request:
https://github.com/apache/flink/pull/1183#issuecomment-143714240
Looks good to me!
One style comment: I think that `collect()` should be written with
parenthesis. In Scala, you use parenthesis if the methods are not purely
accessing properties. The `collect()` function as effects.
Minor comment about the `serialVersionUID` in Scala inline.
---
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.
---
