Github user tsdeng commented on the pull request:
https://github.com/apache/spark/pull/3302#issuecomment-63356876
From my understanding, this variable is used as a lower bound of the number
of records when spilling. It's useful when the memory is really low.
---
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]
