Github user srowen commented on the issue:
https://github.com/apache/spark/pull/16173
It existed to support several _internal_ implementations, of which there is
only one now. I don't know that it was ever intended for external
implementations.
---
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]
