[ http://issues.apache.org/jira/browse/HADOOP-108?page=all ]
Sameer Paranjpye resolved HADOOP-108:
-------------------------------------
Resolution: Duplicate
Duplicate of HADOOP-128
> EOFException in DataNode$DataXceiver.run
> ----------------------------------------
>
> Key: HADOOP-108
> URL: http://issues.apache.org/jira/browse/HADOOP-108
> Project: Hadoop
> Type: Bug
> Components: dfs
> Versions: 0.1.1
> Reporter: Igor Bolotin
> Fix For: 0.2
>
> This morning - after upgrade of the system - something got wrong and we
> started to get lot of exceptions.
> Situation didn't change after removing everything and creating new file
> system.
> Multiple exceptions on all data nodes:
> 060328 145922 108 DataXCeiver
> java.io.EOFException
> at java.io.DataInputStream.readFully(DataInputStream.java:178)
> at java.io.DataInputStream.readLong(DataInputStream.java:380)
> at org.apache.hadoop.dfs.DataNode$DataXceiver.run(DataNode.java:448)
> at java.lang.Thread.run(Thread.java:595)
> No errors on the name node.
> DFS clients report following:
> 060328 150923 task_r_2twzsl Error while writing.
> 060328 150923 task_r_2twzsl java.net.SocketTimeoutException: Read timed out
> 060328 150923 task_r_2twzsl at
> java.net.SocketInputStream.socketRead0(Native Method)
> 060328 150923 task_r_2twzsl at
> java.net.SocketInputStream.read(SocketInputStream.java:129)
> 060328 150923 task_r_2twzsl at
> java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
> 060328 150923 task_r_2twzsl at
> java.io.BufferedInputStream.read1(BufferedInputStream.java:256)
> 060328 150923 task_r_2twzsl at
> java.io.BufferedInputStream.read(BufferedInputStream.java:313)
> 060328 150923 task_r_2twzsl at
> java.io.DataInputStream.readFully(DataInputStream.java:176)
> 060328 150923 task_r_2twzsl at
> java.io.DataInputStream.readLong(DataInputStream.java:380)
> 060328 150923 task_r_2twzsl at
> org.apache.hadoop.dfs.DFSClient$DFSOutputStream.internalClose(DFSClient.java:776)
> 060328 150923 task_r_2twzsl at
> org.apache.hadoop.dfs.DFSClient$DFSOutputStream.endBlock(DFSClient.java:751)
> 060328 150923 task_r_2twzsl at
> org.apache.hadoop.dfs.DFSClient$DFSOutputStream.close(DFSClient.java:814)
> 060328 150923 task_r_2twzsl at
> org.apache.hadoop.fs.FileSystem.createNewFile(FileSystem.java:202)
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