Github user mccheah commented on the pull request:
https://github.com/apache/spark/pull/4066#issuecomment-70710069
Instead of having every task require a call back to the driver or master,
can the master broadcast to the executor that a task is being speculated and
any executor with a copy of that task should do a commit verification? Just
throwing the idea out there.
---
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]