[HDFS-14960] TestBalancerWithNodeGroup should not succeed with DFSNetworkTopology

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.1.3
• Fix Version/s: 3.4.0
• Component/s: hdfs
• Hadoop Flags: Reviewed
• Assignee: Jim Brennan Assign to me
• Reporter: Jim Brennan
• Created: 06/Nov/19 22:22
• Updated: 03/Jun/20 14:15
• Resolved: 03/Jun/20 07:15

Description

As reported in HDFS-14958, TestBalancerWithNodeGroup was succeeding even though it was using DFSNetworkTopology instead of NetworkTopologyWithNodeGroup.

Iñigo Goiri rightly suggested that this indicates the test is not very good - it should fail when run without NetworkTopologyWithNodeGroup.

We should improve this test.

 

Issue Links

• is related to: HDFS-14958 TestBalancerWithNodeGroup is not using NetworkTopologyWithNodeGroup