Github user jihoonson commented on the pull request:
https://github.com/apache/tajo/pull/953#issuecomment-179682831
If they are reasons, you can mitigate those overheads by testing several
times and averaging the results.
---
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.
---
