Github user harishreedharan commented on the pull request:
https://github.com/apache/spark/pull/8998#issuecomment-146017855
As I said, I don't mind either. But in this case, we need to be
conservative. We can additional checks to see if WAL is enabled, but it is not
possible to actually check what DStreams are being used (it could be a custom
one, which does not break if executors go away), so that case still exists.
How about we print the config param out or document it in that case?
---
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]