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From "Ari Rabkin (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CHUKWA-421) new logfile rotation detection scheme
Date Thu, 17 Dec 2009 12:42:19 GMT

    [ https://issues.apache.org/jira/browse/CHUKWA-421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12791905#action_12791905
] 

Ari Rabkin commented on CHUKWA-421:
-----------------------------------

I had originally wanted to use creation dates, but I don't think the java APIs offer a way
to do that.

> 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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