lujie created HDFS-14428:
----------------------------
Summary: NPE while DN is shutting down
Key: HDFS-14428
URL: https://issues.apache.org/jira/browse/HDFS-14428
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 3.2.0
Reporter: lujie
{code:java}
2019-04-14 23:24:16,041 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
Unexpected exception in block pool Block pool
BP-2009994492-10.3.1.11-1555255450040 (Datanode Uuid
89d786bc-9b26-4c47-adcf-46197231e974) service to hadoop11/10.3.1.11:29000
java.lang.NullPointerException
at org.apache.hadoop.ipc.Server$Listener.getAddress(Server.java:1213)
at org.apache.hadoop.ipc.Server.getListenerAddress(Server.java:3114)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.getIpcPort(DataNode.java:1782)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.createBPRegistration(DataNode.java:1567)
at
org.apache.hadoop.hdfs.server.datanode.BPOfferService.createRegistration(BPOfferService.java:453)
at
org.apache.hadoop.hdfs.server.datanode.BPServiceActor.register(BPServiceActor.java:764)
at
org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:286)
at
org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:819)
at java.lang.Thread.run(Thread.java:745)
{code}
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