[HDFS-12605] [READ] TestNameNodeProvidedImplementation#testProvidedDatanodeFailures fails after rebase

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.1.0
• Hadoop Flags: Reviewed
• Assignee: Virajith Jalaparti
• Reporter: Virajith Jalaparti
• Created: 06/Oct/17 00:09
• Updated: 18/Dec/17 19:08
• Resolved: 18/Oct/17 20:55

Description

TestNameNodeProvidedImplementation#testProvidedDatanodeFailures fails after rebase with the following error:

java.lang.NullPointerException: null
	at org.apache.hadoop.hdfs.net.DFSTopologyNodeImpl.decStorageTypeCount(DFSTopologyNodeImpl.java:127)
	at org.apache.hadoop.hdfs.net.DFSTopologyNodeImpl.remove(DFSTopologyNodeImpl.java:318)
	at org.apache.hadoop.hdfs.net.DFSTopologyNodeImpl.remove(DFSTopologyNodeImpl.java:336)
	at org.apache.hadoop.net.NetworkTopology.remove(NetworkTopology.java:222)
	at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.removeDatanode(DatanodeManager.java:712)
	at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.removeDeadDatanode(DatanodeManager.java:755)
	at org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager.heartbeatCheck(HeartbeatManager.java:407)
	at org.apache.hadoop.hdfs.server.blockmanagement.BlockManagerTestUtil.noticeDeadDatanode(BlockManagerTestUtil.java:213)
	at org.apache.hadoop.hdfs.server.namenode.TestNameNodeProvidedImplementation.testProvidedDatanodeFailures(TestNameNodeProvidedImplementation.java:471)