The BigTop TestFuseDFS need
- tests for consistency after individual writes : consistency in FUSE mounts is important since there are often associated multitenant workloads. Writes should result in immediate recognition of a file.
- Should use HCFS semantics (That way we can confidently use and maintain this for alternative file system implementations).
- should use logging instead of System.out. That way all the logs can be picked up from the same place in case we change the logging framework. Logging in trace mode, in any case, will allow us to see everything that the ITest shell does, and so might as well use it for other logs.