Github user JihongMA commented on the pull request:
https://github.com/apache/spark/pull/9380#issuecomment-153453307
I propose to return null for all cases which currently Double.NaN is
returned. and change getStatistics() to return Any instead of Double.
---
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]