Github user uncleGen commented on the pull request:
https://github.com/apache/spark/pull/1356#issuecomment-48691872
@pwendell yeah, it is not a handsome way to resolve the bug. My fix is a
compromise way. Actualy, is will not cause frequent put/get opertions in
blockManager when "caching" overflow events. In my test, it can alleviate event
stress effectively. As you said, improving consume speed of listener is a
better way, and i agree. But, i have no confidence whether it can adapt the
scene where 100000+ events come instantaneously
---
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.
---
