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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-6978) Add JNI support for secure IO operations
Date Wed, 24 Nov 2010 21:58:14 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-6978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Todd Lipcon updated HADOOP-6978:
--------------------------------

    Status: Open  (was: Patch Available)

> Add JNI support for secure IO operations
> ----------------------------------------
>
>                 Key: HADOOP-6978
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6978
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: io, native, security
>    Affects Versions: 0.22.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.22.0
>
>         Attachments: fstat.patch, hadoop-6978.txt, hadoop-6978.txt, hadoop-6978.txt
>
>
> In support of MAPREDUCE-2096, we need to add some JNI functionality. In particular, we
need the ability to use fstat() on an open file stream, and to use open() with O_EXCL, O_NOFOLLOW,
and without O_CREAT.

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