[HADOOP-8348] Server$Listener.getAddress(..) may throw NullPointerException

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Component/s: ipc
• Assignee: Eli Collins
• Reporter: Tsz-wo Sze
• Created: 03/May/12 01:05
• Updated: 22/Jun/12 05:02
• Resolved: 08/May/12 05:06

Description

Build #2365:

Exception in thread "DataXceiver for client /127.0.0.1:35472 [Waiting for operation #2]" java.lang.NullPointerException
	at org.apache.hadoop.ipc.Server$Listener.getAddress(Server.java:669)
	at org.apache.hadoop.ipc.Server.getListenerAddress(Server.java:1988)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.getIpcPort(DataNode.java:882)
	at org.apache.hadoop.hdfs.server.datanode.DataNode.getDisplayName(DataNode.java:863)
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:177)
	at java.lang.Thread.run(Thread.java:662)

Issue Links

• relates to: HDFS-3171 The DatanodeID "name" field is overloaded