Github user gatorsmile commented on the pull request:
https://github.com/apache/spark/pull/11555#issuecomment-195086618
When adding an extra Subquery, we always detect if duplicate names exist.
If found one, how about adding another Project with unique Alias names for the
columns with duplicate names?
BTW, I am still waiting for the inputs from RDBMS experts. Will keep you
posted. Thanks!
---
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]
