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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CHUKWA-229) ExecPlugin leaks a file descriptor
Date Tue, 12 May 2009 16:05:45 GMT

    [ https://issues.apache.org/jira/browse/CHUKWA-229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12708480#action_12708480
] 

Eric Yang commented on CHUKWA-229:
----------------------------------

+1, yes we can include this in 0.1.2.

> ExecPlugin leaks a file descriptor
> ----------------------------------
>
>                 Key: CHUKWA-229
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-229
>             Project: Hadoop Chukwa
>          Issue Type: Bug
>          Components: data collection
>            Reporter: Ari Rabkin
>            Assignee: Ari Rabkin
>         Attachments: fixExecFDLeak.patch
>
>
> ExecPlugin never properly disposes of the subprocess's input fd. This means we run out
of file descriptors eventually.  
> This only affects ExecAdaptor; if ExecPlugin is invoked by the inputtools framework,
the process doens't stay running.

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