[jira] Updated: (HADOOP-2192) dfs mv command differs from POSIX standards

["Robert Chansler (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-2192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Chansler updated HADOOP-2192:
------------------------------------

    Hadoop Flags: [Incompatible change]

Noted as incompatible in changes.txt

> dfs mv command differs from POSIX standards
> -------------------------------------------
>
>                 Key: HADOOP-2192
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2192
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.15.1, 0.16.0
>            Reporter: Mukund Madhugiri
>            Assignee: Mahadev konar
>             Fix For: 0.17.0
>
>         Attachments: Hadoop-2192_1.patch, Hadoop-2192_2.patch, Hadoop-2192_3.patch
>
>
> Assuming the dfs commands follow POSIX standards, there are some problems with the DFS mv command. I compared the DFS output with that of RHEL 4u5
> 1. mv a file:
> Linux: No output
> DFS: Renamed /testarea/hadoop-site.xml to test
> 2. mv a file/directory that does not exist. The DFS file does not exist, but the output says it renamed the file:
> Linux: mv: cannot stat `testarea/one': No such file or directory
> DFS: mv: Rename failed /testarea/one
> 3. mv a directory to another directory:
> Linux: No output
> DFS: Renamed /testarea to testarea2

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.