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Posted to common-dev@hadoop.apache.org by "Edward J. Yoon (JIRA)" <ji...@apache.org> on 2008/04/10 11:18:05 UTC

[jira] Updated: (HADOOP-2842) NameNode should throw FileNotFoundException for nonexistent files

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

Edward J. Yoon updated HADOOP-2842:
-----------------------------------

    Attachment: 2842_v01.patch

Please review this v01.patch.

> 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
>            Assignee: Edward J. Yoon
>             Fix For: 0.18.0
>
>         Attachments: 2842_v01.patch
>
>
> 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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