Github user davies commented on the pull request:
https://github.com/apache/spark/pull/4923#issuecomment-77952659
@JoshRosen This should have positive performance impact, the end-to-end
time of a job (collect 50M integers) changed from 10.6s to 9.2s.
For the additional failure tests, it's nice to have. I'd like leave them
out of this PR, do it later if we really need it.
I think we should backport this as-is to maintenance branches.
---
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]
