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From "dhruba borthakur (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-462) DFSShell throws out arrayoutofbounds exceptions if the number of arguments is not right
Date Tue, 17 Oct 2006 00:15:36 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-462?page=all ]

dhruba borthakur updated HADOOP-462:
------------------------------------

    Attachment: dfsshell.patch.2

A new version of the patch with Doug's code review comments incorporated. This supercedes
the earlier patch that was submitted.

> DFSShell throws out arrayoutofbounds exceptions if the number of arguments is not right
> ---------------------------------------------------------------------------------------
>
>                 Key: HADOOP-462
>                 URL: http://issues.apache.org/jira/browse/HADOOP-462
>             Project: Hadoop
>          Issue Type: Bug
>          Components: dfs
>            Reporter: Mahadev konar
>         Assigned To: dhruba borthakur
>            Priority: Minor
>         Attachments: dfsshell.patch, dfsshell.patch.2
>
>
> All the DFSShell commands do not check for the number of arguments. In DFSShell.run(),
the args length is not checked before calling copyfromlocal, movefromlocal, copytolocal, and
some others as well. This throws out arrrayoutofbounds exception in case lesser number of
arguments is specified.

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