[BIGTOP-1261] Smoke tests for the NameNode High Avaibility

• Type: New Feature
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 0.7.0
• Fix Version/s: backlog
• Component/s: tests
• Assignee: Unassigned
• Reporter: Adam Kawa
• Created: 27/Mar/14 14:38
• Updated: 27/Mar/15 00:39

Description

If it is not considered to risky, it might be useful to prepare smoke tests for testing NameNode High Availability. We use such tests a little in my company (we have already implemented smoke tests that we can happily contribute to)

We test whether

• Two NameNodes are running and one is in active state and one is in standby state
• We can do run a failover command successtully ($ haadmin ­failover <toBe­Standby> <to­Be­Active­>)
• Whether we can transition the active NN into standby state, and move back to the active state.

Issue Links

• relates to: BIGTOP-1237 TestFuse needs to also be compatible with HA configurations