Github user JoshRosen commented on the pull request:
https://github.com/apache/spark/pull/7886#issuecomment-127403525
Expression's use of `nullSafe` seems to be "safe due to absence of nulls",
whereas this patch seems to use it as "safe to receive nulls / shuffle nulls."
---
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.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
