[YARN-9999] TestFSSchedulerConfigurationStore: Extend from ConfigurationStoreBaseTest, general code cleanup

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.3.0, 3.2.2, 3.4.0
• Fix Version/s: 3.3.0, 3.2.2, 3.4.0
• Component/s: test
• Target Version/s: 3.3.0, 3.2.2, 3.4.0
• Hadoop Flags: Reviewed
• Assignee: Benjamin Teke
• Reporter: Szilard Nemeth
• Created: 28/Nov/19 12:23
• Updated: 11/Feb/24 06:17
• Resolved: 24/Apr/20 09:33

Description

All config store tests are extended from ConfigurationStoreBaseTest:

• TestInMemoryConfigurationStore
• TestLeveldbConfigurationStore
• TestZKConfigurationStore
  TestFSSchedulerConfigurationStore should also extend from it.

Additionally, some general code cleanup can be applied as well.