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From "Raghu Angadi (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1887) ArrayIndexOutOfBoundsException with trunk
Date Fri, 14 Sep 2007 18:09:32 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12527588

Raghu Angadi commented on HADOOP-1887:

Did you test the case described in the description of the jira?

I am still getting errors. Though different ones. Namenode log has the following exception
when goto /user/rangadi on webui :
2007-09-14 18:04:04,193 INFO org.apache.hadoop.ipc.Server: IPC Server handler 8 on 7020, call
getFileInfo(/user/rangadi/xxx0) from error:
 java.io.IOException: File does not exist
java.io.IOException: File does not exist
        at org.apache.hadoop.dfs.FSDirectory.getFileInfo(FSDirectory.java:418)
        at org.apache.hadoop.dfs.FSNamesystem.getFileInfo(FSNamesystem.java:1285)
        at org.apache.hadoop.dfs.NameNode.getFileInfo(NameNode.java:459)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:340)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:566)

and webpage shows (not sure why it does not show the exception):
Index: 0, Size: 0
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> ArrayIndexOutOfBoundsException with trunk
> -----------------------------------------
>                 Key: HADOOP-1887
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1887
>             Project: Hadoop
>          Issue Type: Bug
>          Components: dfs
>            Reporter: Raghu Angadi
>            Assignee: dhruba borthakur
>         Attachments: zeroSizeFile3.patch
> How to reproduce : 
> # Run a DFS cluster (single node is fine). 
> # Start writing a file but do not close it : {{cat | bin/hadoop dfs -copyFromLocal -
/dir/file}} does that.
> # goto /dir on Hadoop webui or do {{bin/hadoop fs -cat /dir/file}}.
> This is mostly related to HADOOP-1708.

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