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From "Uma Maheswara Rao G (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8146) FsShell commands cannot be interrupted
Date Thu, 08 Mar 2012 19:39:57 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13225432#comment-13225432
] 

Uma Maheswara Rao G commented on HADOOP-8146:
---------------------------------------------

{quote}
I think it's overall a good idea, but dfsadmin is still subclassing FsShell/Command. It's
not using the rest of the logic, but I'd rather not change nor risk destabilizing that command
at this time. Would you be willing to file a new jira?
{quote}
Yes, please file it.

Agree with your second point.

+1 for the patch.
                
> FsShell commands cannot be interrupted
> --------------------------------------
>
>                 Key: HADOOP-8146
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8146
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.23.0, 0.24.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>         Attachments: HADOOP-8146.patch
>
>
> Control-c is apparently generating {{InterruptedIOExceptions}}.  The path processing
loop traps {{IOException}}, displays the error, and moves to the next path.  This means that
recursive operations cannot be aborted.

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