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https://issues.apache.org/jira/browse/HADOOP-8348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13267108#comment-13267108
]
Uma Maheswara Rao G commented on HADOOP-8348:
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Yes, Nicholas, I also seen this in my tests. HDFS-3328
> Server$Listener.getAddress(..) may throw NullPointerException
> -------------------------------------------------------------
>
> Key: HADOOP-8348
> URL: https://issues.apache.org/jira/browse/HADOOP-8348
> Project: Hadoop Common
> Issue Type: Bug
> Components: ipc
> Reporter: Tsz Wo (Nicholas), SZE
>
> [Build
> #2365|https://builds.apache.org/job/PreCommit-HDFS-Build/2365//testReport/org.apache.hadoop.hdfs/TestHFlush/testHFlushInterrupted/]:
> {noformat}
> Exception in thread "DataXceiver for client /127.0.0.1:35472 [Waiting for
> operation #2]" java.lang.NullPointerException
> at org.apache.hadoop.ipc.Server$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)
> {noformat}
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