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From "Chris Douglas (JIRA)" <j...@apache.org>
Subject [jira] [Moved] (HDFS-1784) Extensions to FsShell
Date Fri, 25 Mar 2011 00:20:05 GMT

     [ https://issues.apache.org/jira/browse/HDFS-1784?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Chris Douglas moved MAPREDUCE-2404 to HDFS-1784:

    Affects Version/s:     (was: 0.20.3)
                  Key: HDFS-1784  (was: MAPREDUCE-2404)
              Project: Hadoop HDFS  (was: Hadoop Map/Reduce)

> Extensions to FsShell
> ---------------------
>                 Key: HDFS-1784
>                 URL: https://issues.apache.org/jira/browse/HDFS-1784
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 0.20.3
>            Reporter: Olga Natkovich
> Our project, Pig, exposes FsShell functionality to our end users through a shell command.
We want to use this command with no modifications to make sure that whether you work with
HDFS through Hadoop or Pig you get identical semantics.
> The main concern that has been recently raised by our users is that there is no way to
ignore certain failures that they consider to be benign, for instance, removing a non-existent
> We have 2 asks related to this issue:
> (1) Meaningful error code returned from FsShell (we use java class) so that we can take
different actions on different errors
> (2) Unix like ways to tell the command to ignore certain behavior. Here are the commands
that we would like to be expanded/implemented:
>    * rm -f
>    * rmdir ---ignore-fail-on-non-empty
>    * mkdir -p 

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