Github user mbalassi commented on the pull request:
https://github.com/apache/flink/pull/1574#issuecomment-178823650
Thanks for the comments. @gumchum: Internally it is stored as a Java
`Iterator` and that is the reason why left it so, but it definitely make sense
to convert it to Scala before passing it to the users, so their code does not
get "polluted" with Java stuff. I am modifying it.
---
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.
---
