Github user mateiz commented on the pull request:
https://github.com/apache/spark/pull/1372#issuecomment-50182271
BTW @fireflyc please create an account on JIRA
(https://issues.apache.org/jira/browse/SPARK) and let me know its name so I can
assign this issue to you.
---
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.
---