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From "Chris Douglas (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-4892) File descriptor leak in Chukwa's ExecPlugin
Date Sat, 20 Dec 2008 01:22:44 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-4892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Douglas updated HADOOP-4892:
----------------------------------

       Resolution: Fixed
    Fix Version/s: 0.20.0
     Hadoop Flags: [Reviewed]
           Status: Resolved  (was: Patch Available)

I committed this. Thanks, Ari

> File descriptor leak in Chukwa's ExecPlugin
> -------------------------------------------
>
>                 Key: HADOOP-4892
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4892
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/chukwa
>            Reporter: Ari Rabkin
>            Assignee: Ari Rabkin
>             Fix For: 0.20.0
>
>         Attachments: chukwafiledescleak.patch
>
>   Original Estimate: 0.08h
>  Remaining Estimate: 0.08h
>
> Chukwa's ExecPlugin doesn't properly close pipes after running a child process.  For
ExecPlugin, this is benign, since it runs in a separate process.  For ExecAdaptor, this is
catastrophic, since file descriptors leak. 

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