Github user kanzhang commented on the pull request:
https://github.com/apache/spark/pull/760#issuecomment-43378994
@witgo for sequences of the same size, we can get the same result as Scala
zip, as long as we partition them in the same way. For sequences of different
sizes (your example), our result will be different from Scala zip because of
partitioning.
---
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.
---
