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From "Eli Collins (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HDFS-3328) Premature EOFExcepion in HdfsProtoUtil#vintPrefixed
Date Tue, 08 May 2012 04:52:32 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3328?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eli Collins reassigned HDFS-3328:
---------------------------------

    Assignee: Eli Collins
    
> Premature EOFExcepion in HdfsProtoUtil#vintPrefixed
> ---------------------------------------------------
>
>                 Key: HDFS-3328
>                 URL: https://issues.apache.org/jira/browse/HDFS-3328
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs client
>    Affects Versions: 3.0.0
>            Reporter: Uma Maheswara Rao G
>            Assignee: Eli Collins
>
> While running the tests, I have seen this exceptions.Tests passed. 
> Not sure this is a problem.
> {quote}
> 2012-04-26 23:15:51,763 WARN  hdfs.DFSClient (DFSOutputStream.java:run(710)) - DFSOutputStream
ResponseProcessor exception  for block BP-1372255573-49.249.124.17-1335462329685:blk_-8435040801555580201_1005
> java.io.EOFException: Premature EOF: no length prefix available
> 	at org.apache.hadoop.hdfs.protocol.HdfsProtoUtil.vintPrefixed(HdfsProtoUtil.java:162)
> 	at org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck.readFields(PipelineAck.java:95)
> 	at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer$ResponseProcessor.run(DFSOutputStream.java:657)
> Exception in thread "DataXceiver for client /127.0.0.1:52323 [Cleaning up]" 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:171)
> 	at java.lang.Thread.run(Unknown Source){quote}

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