Github user yanboliang commented on the pull request:
https://github.com/apache/spark/pull/9267#issuecomment-168147085
@jkbradley I updated the PR and it's not necessary to provide
```TypeTag```. But I can not figure out a way to eliminate ```inferItemType```,
because there is no exist API to do the map between DataFrame datatypes and the
Scala types.
---
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 infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
