[HUDI-2408] Deprecate FunctionalTestHarness to avoid init DFS

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.10.0
• Component/s: Testing, tests-ci
• Labels: pull-request-available
• Epic Link: Tests cleanup and fixes
• Assignee: Shiyan Xu
• Reporter: Shiyan Xu
• Created: 09/Sep/21 06:54
• Updated: 27/Mar/22 15:00
• Resolved: 03/Nov/21 12:06

Description

Replace FunctionalTestHarness with SparkClientFunctionalTestHarness, which does not create DFS during testing. Avoiding DFS and using local FS greatly reduces flakiness in CI jobs.

Issue Links

• links to: GitHub Pull Request #3628