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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CHUKWA-421) new logfile rotation detection scheme
Date Thu, 17 Dec 2009 17:16:18 GMT

    [ https://issues.apache.org/jira/browse/CHUKWA-421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792012#action_12792012
] 

Eric Yang commented on CHUKWA-421:
----------------------------------

There is a package called jtux which provides posix system calls.  It has UFile.s_stat.st_ctime.
 It's BSD license.  This should fit our requirement.

http://www.basepath.com/aup/jtux


> new logfile rotation detection scheme
> -------------------------------------
>
>                 Key: CHUKWA-421
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-421
>             Project: Hadoop Chukwa
>          Issue Type: Improvement
>          Components: data collection
>            Reporter: Ari Rabkin
>            Assignee: Ari Rabkin
>         Attachments: CHUKWA-421.patch
>
>
> Currently, we keep files open in order to detect rotation. This is wasteful of file handles,
doesn't work correctly across reboots, and I think we can do better.

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