Github user aljoscha commented on the issue:
https://github.com/apache/flink/pull/3911
@greghogan No specific reason, to be honest. I took my inspiration for this
from Beam, where we also have a `.test-infra` directory:
https://github.com/apache/beam. I don't know why we have it there, maybe
because normally only Maven sub-modules are visible directories.
---
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 infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
