[HDFS-5807] TestBalancerWithNodeGroup.testBalancerWithNodeGroup fails intermittently on Branch-2

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3.0
• Fix Version/s: 2.4.0
• Component/s: test
• Target Version/s: 2.4.0
• Hadoop Flags: Reviewed
• Assignee: Chen He
• Reporter: Mit Desai
• Created: 21/Jan/14 22:46
• Updated: 04/Sep/14 01:15
• Resolved: 25/Mar/14 16:00

Description

The test times out after some time.

java.util.concurrent.TimeoutException: Rebalancing expected avg utilization to become 0.16, but on datanode 127.0.0.1:42451 it remains at 0.3 after more than 20000 msec.
	at org.apache.hadoop.hdfs.server.balancer.TestBalancerWithNodeGroup.waitForBalancer(TestBalancerWithNodeGroup.java:151)
	at org.apache.hadoop.hdfs.server.balancer.TestBalancerWithNodeGroup.runBalancer(TestBalancerWithNodeGroup.java:178)
	at org.apache.hadoop.hdfs.server.balancer.TestBalancerWithNodeGroup.testBalancerWithNodeGroup(TestBalancerWithNodeGroup.java:302)