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From "Mahadev konar (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-2972) org.apache.hadoop.dfs.TestDFSShell.testErrOutPut fails on Windows with NullPointerException
Date Mon, 10 Mar 2008 21:20:49 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-2972?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mahadev konar updated HADOOP-2972:
----------------------------------

    Attachment: Hadoop-2972_1.patch

this patch fixes the null pointer exception.

> org.apache.hadoop.dfs.TestDFSShell.testErrOutPut fails on Windows with NullPointerException
> -------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-2972
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2972
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.17.0
>         Environment: windows
>            Reporter: Mukund Madhugiri
>            Assignee: Mahadev konar
>            Priority: Blocker
>             Fix For: 0.17.0
>
>         Attachments: Hadoop-2972_1.patch
>
>
> org.apache.hadoop.dfs.TestDFSShell.testErrOutPut fails on Windows with NullPointerException
> Here is the exception:
> 2008-03-07 10:18:45,699 INFO  util.ThreadedServer (ThreadedServer.java:run(656)) - Stopping
Acceptor ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=4781]
> 2008-03-07 10:18:45,699 ERROR dfs.DataNode (DataNode.java:run(2623)) - Exception: java.lang.NullPointerException
> 	at org.apache.hadoop.dfs.FSDataset.invalidate(FSDataset.java:858)
> 	at org.apache.hadoop.dfs.DataNode.processCommand(DataNode.java:722)
> 	at org.apache.hadoop.dfs.DataNode.offerService(DataNode.java:599)
> 	at org.apache.hadoop.dfs.DataNode.run(DataNode.java:2621)
> 	at java.lang.Thread.run(Thread.java:595)
> 2008-03-07 10:18:46,118 ERROR dfs.DataNode (DataNode.java:run(2623)) - Exception: java.lang.NullPointerException
> 	at org.apache.hadoop.dfs.FSDataset.invalidate(FSDataset.java:858)
> 	at org.apache.hadoop.dfs.DataNode.processCommand(DataNode.java:722)
> 	at org.apache.hadoop.dfs.DataNode.offerService(DataNode.java:599)
> 	at org.apache.hadoop.dfs.DataNode.run(DataNode.java:2621)
> 	at java.lang.Thread.run(Thread.java:595)
> 2008-03-07 10:18:46,615 INFO  http.SocketListener (SocketListener.java:stop(212)) - Stopped
SocketListener on 0.0.0.0:4781
> 2008-03-07 10:18:46,615 INFO  util.Container (Container.java:stop(156)) - Stopped org.mortbay.jetty.servlet.WebApplicationHandler@1cb7a1

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