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From "Robert Chansler (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-2842) NameNode should throw FileNotFoundException for nonexistent files
Date Tue, 25 Mar 2008 03:03:26 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-2842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Chansler updated HADOOP-2842:
------------------------------------

    Fix Version/s:     (was: 0.17.0)

> NameNode should throw FileNotFoundException for nonexistent files
> -----------------------------------------------------------------
>
>                 Key: HADOOP-2842
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2842
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: dfs
>    Affects Versions: 0.16.0
>            Reporter: Hairong Kuang
>
> Currently namenode throws an IOException with a "File does not exist" message for nonexistent
files. It would be better to throw FileNotFound exception. So the client does not need to
parse the error message to find out the real cause of the I/O error.

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